EN
Weather in St. Clair, MI
63°
St. Clair, Wednesday, 7 October, 10:35
Mostly clear. Feels like 62°. High 74°, low 54°.
Pressure29.77 inHg
Wind11.5 mph SW 
Humidity57%
Visibility6.2 mi
Dew point48°
Wed, 07October
74°/54°
74°/54°Thu, 08October
68°/51°
68°/51°Fri, 09October66°/47°
66°/47°Sat, 10October73°/55°
73°/55°Sun, 11October
64°/60°
64°/60°Mon, 12October72°/59°
72°/59°Tue, 13October65°/45°
65°/45° | 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 | 65° | 59° | 57° | 56° | 59° | 62° | 64° | 68° | 74° | 72° | 66° | 61° |
| Feels like | 65° | 57° | 56° | 55° | 58° | 60° | 63° | 67° | 74° | 71° | 65° | 60° |
Pressure, inHg  | 29.77 | 29.77 | 29.77 | 29.77 | 29.77 | 29.77 | 29.77 | 29.74 | 29.68 | 29.68 | 29.71 | 29.77 |
| Wind, mph | 5.4 | 5.4 | 5.4 | 5.4 | 5.4 | 5.4 | 4.4 | 4.6 | 4.8 | 3.8 | 4.8 | 4.7 |
Humidity, %  | 59% | 59% | 59% | 59% | 59% | 59% | 59% | 59% | 58% | 64% | 68% | 60% |
| 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 |
| 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° | 54° | 52° | 52° | 61° | 66° | 68° | 67° | 64° | 58° | 54° |
| Feels like | 56° | 56° | 53° | 51° | 51° | 60° | 65° | 67° | 66° | 63° | 56° | 52° |
| Pressure, inHg | 29.80 | 29.80 | 29.85 | 29.88 | 29.94 | 29.97 | 29.97 | 29.97 | 29.94 | 29.97 | 30.03 | 30.06 |
| Wind, mph | 3.3 | 3.9 | 3.5 | 3 | 3.2 | 3.3 | 5.4 | 6.4 | 5.8 | 3.7 | 3.1 | 3.8 |
| Humidity, % | 66% | 77% | 80% | 83% | 84% | 65% | 51% | 45% | 41% | 47% | 61% | 63% |
| 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 | 53° | 48° | 48° | 48° | 47° | 55° | 63° | 65° | 66° | 63° | 56° | 54° |
| Feels like | 51° | 46° | 45° | 45° | 44° | 54° | 61° | 64° | 64° | 61° | 55° | 53° |
| Pressure, inHg | 30.09 | 30.09 | 30.12 | 30.15 | 30.18 | 30.24 | 30.24 | 30.21 | 30.21 | 30.21 | 30.24 | 30.24 |
| Wind, mph | 2.8 | 2.6 | 3.1 | 3.4 | 2.8 | 1.8 | 2.1 | 2.6 | 2.6 | 2.7 | 2.7 | 3.1 |
| Humidity, % | 68% | 80% | 81% | 79% | 86% | 72% | 47% | 41% | 42% | 59% | 68% | 74% |
| 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 | 55° | 58° | 58° | 57° | 56° | 63° | 67° | 71° | 73° | 70° | 66° | 65° |
| Feels like | 53° | 57° | 57° | 56° | 55° | 62° | 66° | 70° | 72° | 70° | 66° | 65° |
| Pressure, inHg | 30.24 | 30.24 | 30.21 | 30.24 | 30.24 | 30.24 | 30.24 | 30.21 | 30.15 | 30.15 | 30.15 | 30.15 |
| Wind, mph | 3.3 | 4.1 | 4 | 3.9 | 4.3 | 4.4 | 5.5 | 5.4 | 4.7 | 4.1 | 4.2 | 4.3 |
| Humidity, % | 73% | 69% | 76% | 80% | 80% | 67% | 54% | 46% | 46% | 53% | 59% | 63% |
| 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 | 64° | 63° | 62° | 61° | 61° | 63° | 60° | 60° | 61° | 61° | 61° | 61° |
| Feels like | 64° | 62° | 61° | 61° | 61° | 62° | 60° | 60° | 61° | 61° | 61° | 61° |
| Pressure, inHg | 30.15 | 30.15 | 30.12 | 30.09 | 30.09 | 30.09 | 30.03 | 30.03 | 30.03 | 30.03 | 30.03 | 30.03 |
| Wind, mph | 4.2 | 3.9 | 3.3 | 3.2 | 3.5 | 3.4 | 3.9 | 3.9 | 3.9 | 3.9 | 3.9 | 3.9 |
| Humidity, % | 67% | 71% | 74% | 75% | 76% | 74% | 95% | 95% | 95% | 95% | 95% | 95% |
| 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 | — | — | — | — | — | — |
| 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 | 71° | 64° | 61° | 59° | 62° | 66° | 69° | 70° | 69° | 67° | 66° | 66° |
| Feels like | 71° | 64° | 62° | 59° | 62° | 65° | 69° | 70° | 69° | 67° | 66° | 66° |
| Pressure, inHg | 29.77 | 29.77 | 29.77 | 29.77 | 29.77 | 29.77 | 29.77 | 29.77 | 29.77 | 29.77 | 29.77 | 29.77 |
| Wind, mph | 3.9 | 3.9 | 3.9 | 3.9 | 3.9 | 3.9 | 3.9 | 3.9 | 3.9 | 3.9 | 3.9 | 3.9 |
| Humidity, % | 64% | 64% | 64% | 64% | 64% | 64% | 64% | 64% | 64% | 64% | 64% | 64% |
| 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 | 62° | 48° | 55° | 62° | 62° | 62° | 62° | 60° | 56° | 52° | 49° | 47° |
| Feels like | 62° | 42° | 52° | 62° | 62° | 62° | 61° | 58° | 53° | 47° | 43° | 40° |
| Pressure, inHg | 29.65 | 29.65 | 29.65 | 29.65 | 29.65 | 29.65 | 29.65 | 29.65 | 29.65 | 29.65 | 29.65 | 29.65 |
| Wind, mph | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 |
| Humidity, % | 81% | 81% | 81% | 81% | 81% | 81% | 81% | 81% | 81% | 81% | 81% | 81% |
| Precipitation | 0.03 in | 0.03 in | 0.03 in | 0.03 in | 0.03 in | 0.03 in | 0.03 in | 0.03 in | 0.03 in | 0.03 in | 0.03 in | 0.03 in |
| Visibility | — | — | — | — | — | — | — | — | — | — | — | — |
Sun and moon today
Day length — 11 h 28 min
Sunrise — 07:33
Sunset — 19:01
Sunrise and sunset in local time
Waning crescent, 15%
Sunrise — —
Sunset — —
St. Clair, MI climate by month
The annual average temperature in St. Clair, MI is 48.8°. The warmest month is July (average high 79.8°), and the coldest is January (average low 17.1°). About 36.0 inches of precipitation fall per year, most of it in June (3.6 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 | 29.6° | 17.1° | 2.4 in | 10 | 55.6° (1995) | -22.4° (1994) |
| February | 31.8° | 17.4° | 2.1 in | 9 | 65.5° (2017) | -16.8° (2015) |
| March | 41.8° | 26.4° | 2.7 in | 10 | 77° (2012) | -10.5° (2003) |
| April | 54.3° | 37.8° | 3.4 in | 12 | 83.3° (1990) | 7.5° (1982) |
| May | 66.4° | 49.8° | 3.4 in | 11 | 90° (2018) | 25.2° (2020) |
| June | 75.9° | 60.5° | 3.6 in | 11 | 98.1° (1988) | 40.3° (1972) |
| July | 79.8° | 65.5° | 3.2 in | 12 | 98.8° (1988) | 49.5° (1972) |
| August | 77.9° | 64.3° | 3.1 in | 11 | 96.1° (2001) | 45.9° (2025) |
| September | 71.1° | 57.8° | 3.1 in | 9 | 91° (2013) | 37.4° (1965) |
| October | 58.6° | 46.6° | 3.0 in | 11 | 85.3° (2007) | 25.3° (2020) |
| November | 45.9° | 35.5° | 3.1 in | 10 | 71.1° (2022) | 0.3° (2019) |
| December | 35° | 24.8° | 2.9 in | 11 | 65.8° (1982) | -12.5° (1985) |
Weather history
Temperature extremes over 66 years
October 7 temperatures in St. Clair, MI over 66 years
high: 83.5° (2007)low: 33.8° (1964)
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53°Weather in Annapolis, MD63°Weather in Atlanta, GA66°Weather in Augusta, ME53°Weather in Austin, TX75°Weather in Baton Rouge, LA79°Weather in Bismarck, ND44°Weather in Boise, ID54°Weather in Boston, MA56°Weather in Carson City, NV64°Weather in Charleston, WV62°Weather in Charlotte Amalie, VI88°Weather in Cheyenne, WY58°Weather in Columbia, SC67°Weather in Columbus, OH61°Weather in Concord, NH54°Weather in Denver, CO64°Weather in Des Moines, IA66°Weather in Dover, DE64°Weather in Frankfort, KY68°Weather in Harrisburg, PA59°Weather in Hartford, CT58°Weather in Helena, MT42°Weather in Honolulu, HI73°Weather in Indianapolis, IN65°Weather in Jackson, MS76°Weather in Jefferson City, MO71°Weather in Juneau, AK41°Weather in Lansing, MI62°Weather in Lincoln, NE66°Weather in Little Rock, AR71°Weather in Madison, WI64°Weather in Montgomery, AL69°Weather in Montpelier, VT47°Weather in Nashville, TN69°Weather in Oklahoma City, OK75°Weather in Olympia, WA55°Weather in Phoenix, AZ79°Weather in Pierre, SD48°Weather in Providence, RI57°Weather in Raleigh, NC65°Weather in Richmond, VA63°Weather in Sacramento, CA63°Weather in Salem, OR51°Weather in Salt Lake City, UT65°Weather in San Juan, PR84°Weather in Santa Fe, NM59°Weather in Springfield, IL71°Weather in St. Paul, MN60°Weather in Tallahassee, FL74°Weather in Topeka, KS69°Weather in Trenton, NJ60°Weather in Washington, DC62°Weather in Crystal Valley, MI66°Weather in Curran, MI62°Weather in Deerheart Valley, MI61°Weather in Dick, MI58°Weather in Dixon, MI57°Weather in Dollar Settlement, MI59°Weather in Dorsey, MI56°Weather in Doty, MI58°Weather in Dryburg, MI59°Weather in Dublin, MI64°Weather in Dukes, MI56°Weather in Dunham, MI49°Weather in Edgewater Beach, MI61°Weather in Elbridge, MI64°Weather in Eldorado, MI59°Weather in Elo, MI56°Weather in Ensign, MI57°Weather in Ethelwood, MI56°Weather in Evelyn, MI58°Weather in Fern, MI65°
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