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Weather in Charleston, SC
71°
Charleston, Tuesday, 20 October, 18:17
Clear. Feels like 70°. High 74°, low 45°.
Pressure30.12 inHg
Wind10.4 mph N 
Humidity44%
Visibility6.2 mi
Dew point48°
Tue, 20October74°/45°
74°/45°Wed, 21October74°/49°
74°/49°Thu, 22October72°/48°
72°/48°Fri, 23October70°/51°
70°/51°Sat, 24October70°/52°
70°/52°Sun, 25October
74°/56°
74°/56°Mon, 26October75°/56°
75°/56° | 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | | | | | | | | | | |  | |
| Temperature | 73° | 54° | 50° | 45° | 53° | 61° | 69° | 72° | 71° | 71° | 68° | 60° |
| Feels like | 73° | 52° | 47° | 41° | 50° | 59° | 67° | 71° | 70° | 69° | 67° | 58° |
Pressure, inHg  | 30.15 | 30.15 | 30.15 | 30.15 | 30.15 | 30.15 | 30.15 | 30.15 | 30.15 | 30.15 | 30.12 | 30.15 |
| Wind, mph | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.2 | 3.3 |
Humidity, %  | 38% | 38% | 38% | 38% | 38% | 38% | 38% | 38% | 38% | 38% | 48% | 53% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | — | — | — | — | — | — | — | — | — | — | 6.2 mi | 6.2 mi |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| | | | | | | | | | | | |
| Temperature | 54° | 52° | 52° | 50° | 51° | 63° | 70° | 74° | 73° | 65° | 56° | 52° |
| Feels like | 52° | 50° | 50° | 48° | 50° | 62° | 69° | 73° | 72° | 64° | 54° | 51° |
| Pressure, inHg | 30.15 | 30.15 | 30.12 | 30.15 | 30.15 | 30.18 | 30.15 | 30.12 | 30.06 | 30.09 | 30.09 | 30.09 |
| Wind, mph | 3.2 | 3.3 | 3.4 | 3.4 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 2.2 | 2.3 | 1.7 |
| Humidity, % | 64% | 67% | 70% | 75% | 78% | 65% | 51% | 41% | 36% | 46% | 62% | 69% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| | | | | | | | | | | | |
| Temperature | 50° | 49° | 49° | 48° | 49° | 60° | 68° | 71° | 72° | 68° | 61° | 58° |
| Feels like | 49° | 47° | 48° | 47° | 48° | 59° | 66° | 70° | 70° | 67° | 60° | 57° |
| Pressure, inHg | 30.09 | 30.09 | 30.06 | 30.09 | 30.09 | 30.12 | 30.12 | 30.06 | 30.03 | 30.06 | 30.09 | 30.09 |
| Wind, mph | 1.7 | 1.9 | 1.9 | 1.9 | 2 | 1.6 | 2.5 | 3 | 2.9 | 2.1 | 1.3 | 1.4 |
| Humidity, % | 78% | 83% | 86% | 88% | 89% | 67% | 41% | 38% | 38% | 50% | 64% | 78% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| | | | | | | | | | | | |
| Temperature | 57° | 55° | 54° | 52° | 51° | 58° | 65° | 69° | 70° | 64° | 59° | 57° |
| Feels like | 56° | 54° | 52° | 50° | 49° | 57° | 63° | 67° | 68° | 63° | 58° | 56° |
| Pressure, inHg | 30.09 | 30.12 | 30.12 | 30.12 | 30.18 | 30.21 | 30.24 | 30.21 | 30.18 | 30.21 | 30.24 | 30.27 |
| Wind, mph | 0.8 | 2.4 | 2.3 | 2.9 | 3.2 | 3 | 3.7 | 3.4 | 3.2 | 2.8 | 3.1 | 2.8 |
| Humidity, % | 81% | 81% | 79% | 80% | 80% | 62% | 42% | 35% | 34% | 51% | 71% | 78% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| | | | | | | | | | | | |
| Temperature | 58° | 57° | 55° | 53° | 52° | 57° | 63° | 69° | 70° | 68° | 63° | 62° |
| Feels like | 56° | 56° | 53° | 51° | 50° | 56° | 62° | 68° | 69° | 67° | 62° | 62° |
| Pressure, inHg | 30.30 | 30.30 | 30.30 | 30.33 | 30.36 | 30.36 | 30.36 | 30.33 | 30.30 | 30.33 | 30.33 | 30.33 |
| Wind, mph | 4.3 | 4.7 | 4.6 | 4.6 | 4.6 | 4.8 | 4.9 | 4.9 | 4.8 | 4.5 | 4.9 | 4.9 |
| Humidity, % | 72% | 79% | 76% | 75% | 75% | 65% | 57% | 50% | 50% | 56% | 50% | 50% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | — | — |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| | | | | | | | | | | | |
| Temperature | 74° | 61° | 59° | 56° | 62° | 66° | 71° | 73° | 70° | 67° | 65° | 64° |
| Feels like | 74° | 60° | 58° | 56° | 61° | 66° | 71° | 72° | 69° | 66° | 64° | 63° |
| Pressure, inHg | 30.30 | 30.30 | 30.30 | 30.30 | 30.30 | 30.30 | 30.30 | 30.30 | 30.30 | 30.30 | 30.30 | 30.30 |
| Wind, mph | 5.7 | 5.7 | 5.7 | 5.7 | 5.7 | 5.7 | 5.7 | 5.7 | 5.7 | 5.7 | 5.7 | 5.7 |
| Humidity, % | 52% | 52% | 52% | 52% | 52% | 52% | 52% | 52% | 52% | 52% | 52% | 52% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | — | — | — | — | — | — | — | — | — | — | — | — |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| | | | | | | | | | | | |
| Temperature | 75° | 64° | 60° | 56° | 62° | 67° | 72° | 74° | 71° | 68° | 66° | 66° |
| Feels like | 75° | 64° | 60° | 56° | 61° | 66° | 72° | 73° | 71° | 68° | 66° | 66° |
| Pressure, inHg | 30.21 | 30.21 | 30.21 | 30.21 | 30.21 | 30.21 | 30.21 | 30.21 | 30.21 | 30.21 | 30.21 | 30.21 |
| Wind, mph | 5.6 | 5.6 | 5.6 | 5.6 | 5.6 | 5.6 | 5.6 | 5.6 | 5.6 | 5.6 | 5.6 | 5.6 |
| Humidity, % | 48% | 48% | 48% | 48% | 48% | 48% | 48% | 48% | 48% | 48% | 48% | 48% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | — | — | — | — | — | — | — | — | — | — | — | — |
Sun and moon today
Day length — 11 h 14 min
Sunrise — 07:27
Sunset — 18:41
Sunrise and sunset in local time
Waxing gibbous, 72%
Sunrise — —
Sunset — —
Charleston, SC climate by month
The annual average temperature in Charleston, SC is 66.5°. The warmest month is July (average high 87.2°), and the coldest is January (average low 42.9°). About 47.3 inches of precipitation fall per year, most of it in August (6.7 in). Figures are 60-year climate normals and records from 66 years of observations.
| Month | High | Low | Precipitation | Wet days | Record high | Record low |
|---|---|---|---|---|---|---|
| January | 57.5° | 42.9° | 3.3 in | 9 | 75.7° (1975) | 8.6° (2018) |
| February | 60.5° | 45.4° | 3.3 in | 8 | 80.6° (2025) | 21° (1996) |
| March | 66.4° | 51.2° | 3.4 in | 8 | 84.6° (1974) | 19.4° (1980) |
| April | 73.1° | 57.8° | 2.7 in | 7 | 89.4° (1967) | 35.1° (1983) |
| May | 79.6° | 65.7° | 3.1 in | 10 | 99° (2019) | 48.4° (2021) |
| June | 84.7° | 72.5° | 5.1 in | 15 | 98.1° (2010) | 55.9° (1984) |
| July | 87.2° | 75.9° | 5.3 in | 19 | 99.9° (1986) | 64.6° (1972) |
| August | 85.6° | 75.1° | 6.7 in | 19 | 97.9° (1999) | 63.3° (1986) |
| September | 82° | 70.9° | 4.9 in | 14 | 95.4° (2020) | 52° (1967) |
| October | 74.8° | 61.6° | 3.5 in | 8 | 90.9° (1986) | 40.3° (1976) |
| November | 67° | 52.6° | 2.6 in | 7 | 84.6° (1961) | 27.9° (1970) |
| December | 60.7° | 46.4° | 3.3 in | 8 | 77.9° (2022) | 12.9° (1989) |
Weather history
Temperature extremes over 66 years
October 20 temperatures in Charleston, SC over 66 years
high: 83.1° (2018)low: 41.5° (2022)
Weather in Albany, NY58°Weather in Annapolis, MD66°Weather in Atlanta, GA74°Weather in Augusta, ME55°Weather in Austin, TX82°Weather in Baton Rouge, LA80°Weather in Bismarck, ND
73°Weather in Boise, ID73°Weather in Boston, MA56°Weather in Carson City, NV69°Weather in Charleston, WV62°Weather in Charlotte Amalie, VI81°Weather in Cheyenne, WY
64°Weather in Columbia, SC72°Weather in Columbus, OH66°Weather in Concord, NH55°Weather in Denver, CO71°Weather in Des Moines, IA72°Weather in Dover, DE62°Weather in Frankfort, KY71°Weather in Harrisburg, PA63°Weather in Hartford, CT63°Weather in Helena, MT61°Weather in Honolulu, HI79°Weather in Indianapolis, IN69°Weather in Jackson, MS78°Weather in Jefferson City, MO
73°Weather in Juneau, AK41°Weather in Lansing, MI65°Weather in Lincoln, NE74°Weather in Little Rock, AR76°Weather in Madison, WI66°Weather in Montgomery, AL76°Weather in Montpelier, VT49°Weather in Nashville, TN75°Weather in Oklahoma City, OK75°Weather in Olympia, WA64°Weather in Phoenix, AZ91°Weather in Pierre, SD75°Weather in Providence, RI57°Weather in Raleigh, NC69°Weather in Richmond, VA65°Weather in Sacramento, CA69°Weather in Salem, OR72°Weather in Salt Lake City, UT73°Weather in San Juan, PR81°Weather in Santa Fe, NM68°Weather in Springfield, IL70°Weather in St. Paul, MN68°Weather in Tallahassee, FL74°Weather in Topeka, KS71°Weather in Trenton, NJ64°Weather in Washington, DC67°
58°Weather in Annapolis, MD66°Weather in Atlanta, GA74°Weather in Augusta, ME55°Weather in Austin, TX82°Weather in Baton Rouge, LA80°Weather in Bismarck, ND73°Weather in Boise, ID73°Weather in Boston, MA56°Weather in Carson City, NV69°Weather in Charleston, WV62°Weather in Charlotte Amalie, VI81°Weather in Cheyenne, WY64°Weather in Columbia, SC72°Weather in Columbus, OH66°Weather in Concord, NH55°Weather in Denver, CO71°Weather in Des Moines, IA72°Weather in Dover, DE62°Weather in Frankfort, KY71°Weather in Harrisburg, PA63°Weather in Hartford, CT63°Weather in Helena, MT61°Weather in Honolulu, HI79°Weather in Indianapolis, IN69°Weather in Jackson, MS78°Weather in Jefferson City, MO73°Weather in Juneau, AK41°Weather in Lansing, MI65°Weather in Lincoln, NE74°Weather in Little Rock, AR76°Weather in Madison, WI66°Weather in Montgomery, AL76°Weather in Montpelier, VT49°Weather in Nashville, TN75°Weather in Oklahoma City, OK75°Weather in Olympia, WA64°Weather in Phoenix, AZ91°Weather in Pierre, SD75°Weather in Providence, RI57°Weather in Raleigh, NC69°Weather in Richmond, VA65°Weather in Sacramento, CA69°Weather in Salem, OR72°Weather in Salt Lake City, UT73°Weather in San Juan, PR81°Weather in Santa Fe, NM68°Weather in Springfield, IL70°Weather in St. Paul, MN68°Weather in Tallahassee, FL74°Weather in Topeka, KS71°Weather in Trenton, NJ64°Weather in Washington, DC67°Weather in Canadys, SC75°Weather in Lake Secession, SC74°Weather in Lakewood, SC74°Weather in Murphys Estates, SC74°Weather in East Sumter, SC74°Weather in Edisto, SC74°Weather in Eureka Mill, SC70°Weather in Gayle Mill, SC70°Weather in Mulberry, SC74°Weather in Northlake, SC69°Weather in Parker, SC70°Weather in Seven Oaks, SC72°Weather in Southern Shops, SC74°Weather in Woodfield, SC74°Weather in James Island, SC74°Weather in Watts Mills, SC73°Weather in Lake Murray of Richland, SC73°Weather in Monarch Mill, SC75°Weather in Abney Crossroads, SC75°Weather in Adams Run, SC73°
75°Weather in Lake Secession, SC74°Weather in Lakewood, SC74°Weather in Murphys Estates, SC74°Weather in East Sumter, SC74°Weather in Edisto, SC74°Weather in Eureka Mill, SC70°Weather in Gayle Mill, SC70°Weather in Mulberry, SC74°Weather in Northlake, SC69°Weather in Parker, SC70°Weather in Seven Oaks, SC72°Weather in Southern Shops, SC74°Weather in Woodfield, SC74°Weather in James Island, SC74°Weather in Watts Mills, SC73°Weather in Lake Murray of Richland, SC73°Weather in Monarch Mill, SC75°Weather in Abney Crossroads, SC75°Weather in Adams Run, SC73°