EN
Weather in San Mateo, CA
64°
San Mateo, Friday, 16 October, 04:35
Clear. Feels like 63°. High 92°, low 60°.
Pressure30.06 inHg
Wind0 mph N 
Humidity47%
Visibility6.2 mi
Dew point44°
Fri, 16October
92°/60°
92°/60°Sat, 17October91°/57°
91°/57°Sun, 18October63°/57°
63°/57°Mon, 19October
60°/56°
60°/56°Tue, 20October
60°/56°
60°/56°Wed, 21October
64°/55°
64°/55°Thu, 22October
66°/55°
66°/55° | 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 | 86° | 67° | 65° | 63° | 62° | 77° | 86° | 91° | 91° | 83° | 74° | 71° |
| Feels like | 86° | 66° | 63° | 61° | 60° | 76° | 84° | 88° | 88° | 82° | 73° | 69° |
Pressure, inHg  | 30.09 | 30.09 | 30.09 | 30.06 | 30.09 | 30.09 | 30.09 | 30.06 | 30.03 | 30.03 | 30.03 | 30.06 |
| Wind, mph | 4.8 | 4.8 | 4.8 | 1.2 | 2.1 | 1.8 | 1.3 | 0.3 | 2 | 4.8 | 3.4 | 2.3 |
Humidity, %  | 29% | 29% | 29% | 50% | 52% | 40% | 29% | 23% | 21% | 44% | 48% | 46% |
| 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 |
| 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 | 66° | 62° | 59° | 58° | 63° | 78° | 87° | 91° | 87° | 67° | 64° | 62° |
| Feels like | 65° | 60° | 57° | 56° | 62° | 78° | 88° | 92° | 88° | 66° | 63° | 62° |
| Pressure, inHg | 30.06 | 30.06 | 30.03 | 30.06 | 30.06 | 30.09 | 30.06 | 30.00 | 29.97 | 29.97 | 29.97 | 29.97 |
| Wind, mph | 1.8 | 0.8 | 0.8 | 1.3 | 1.5 | 0.5 | 1 | 2.5 | 4.1 | 3.9 | 3.5 | 2.8 |
| Humidity, % | 55% | 59% | 48% | 68% | 79% | 57% | 43% | 38% | 42% | 60% | 67% | 76% |
| 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 | 60° | 59° | 59° | 58° | 59° | 62° | 63° | 63° | 61° | 59° | 57° | 57° |
| Feels like | 60° | 59° | 58° | 58° | 58° | 61° | 63° | 62° | 60° | 58° | 57° | 57° |
| Pressure, inHg | 29.97 | 29.97 | 29.97 | 29.97 | 29.97 | 30.00 | 30.00 | 30.00 | 29.97 | 29.97 | 30.00 | 30.00 |
| Wind, mph | 2.7 | 2.9 | 3.2 | 3.5 | 3.5 | 3.4 | 4.1 | 5.3 | 5.6 | 5.5 | 5.1 | 4.9 |
| Humidity, % | 86% | 91% | 90% | 90% | 91% | 79% | 72% | 71% | 75% | 80% | 85% | 82% |
| 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° | 56° | 56° | 56° | 56° | 59° | 60° | 60° | 60° | 60° | 59° | 59° |
| Feels like | 56° | 55° | 55° | 55° | 55° | 58° | 59° | 59° | 59° | 58° | 58° | 58° |
| Pressure, inHg | 30.00 | 30.00 | 29.97 | 29.97 | 29.97 | 30.00 | 29.97 | 29.94 | 29.91 | 29.88 | 29.88 | 29.85 |
| Wind, mph | 4.7 | 4.5 | 4.5 | 4.7 | 4.5 | 5.1 | 5.9 | 6 | 5.8 | 4.9 | 3.4 | 3 |
| Humidity, % | 81% | 80% | 76% | 74% | 73% | 64% | 62% | 61% | 61% | 64% | 70% | 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 | 58° | 58° | 57° | 57° | 57° | 57° | 57° | 57° | 58° | 59° | 59° | 59° |
| Feels like | 58° | 57° | 57° | 56° | 56° | 56° | 56° | 57° | 58° | 59° | 59° | 58° |
| Pressure, inHg | 29.85 | 29.83 | 29.80 | 29.83 | 29.83 | 29.83 | 29.83 | 29.83 | 29.83 | 29.83 | 29.83 | 29.83 |
| Wind, mph | 2.3 | 2.2 | 2.2 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 |
| Humidity, % | 80% | 86% | 90% | 85% | 85% | 85% | 85% | 85% | 85% | 85% | 85% | 85% |
| Precipitation | 0 in | 0 in | 0.01 in | 0.02 in | 0.02 in | 0.02 in | 0.02 in | 0.02 in | 0.02 in | 0.02 in | 0.02 in | 0.02 in |
| Visibility | 6.2 mi | 5.2 mi | 3.5 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 | 60° | 57° | 56° | 55° | 56° | 58° | 59° | 61° | 62° | 63° | 63° | 61° |
| Feels like | 60° | 56° | 55° | 55° | 56° | 57° | 59° | 60° | 61° | 62° | 62° | 60° |
| Pressure, inHg | 29.91 | 29.91 | 29.91 | 29.91 | 29.91 | 29.91 | 29.91 | 29.91 | 29.91 | 29.91 | 29.91 | 29.91 |
| Wind, mph | 3.1 | 3.1 | 3.1 | 3.1 | 3.1 | 3.1 | 3.1 | 3.1 | 3.1 | 3.1 | 3.1 | 3.1 |
| Humidity, % | 75% | 75% | 75% | 75% | 75% | 75% | 75% | 75% | 75% | 75% | 75% | 75% |
| 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 | 64° | 55° | 56° | 56° | 59° | 61° | 63° | 64° | 64° | 63° | 61° | 58° |
| Feels like | 64° | 54° | 55° | 56° | 58° | 60° | 62° | 63° | 63° | 62° | 60° | 58° |
| Pressure, inHg | 29.97 | 29.97 | 29.97 | 29.97 | 29.97 | 29.97 | 29.97 | 29.97 | 29.97 | 29.97 | 29.97 | 29.97 |
| 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, % | 63% | 63% | 63% | 63% | 63% | 63% | 63% | 63% | 63% | 63% | 63% | 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 | — | — | — | — | — | — | — | — | — | — | — | — |
Sun and moon today
Day length — 11 h 12 min
Sunrise — 07:18
Sunset — 18:30
Sunrise and sunset in local time
Waxing crescent, 27%
Sunrise — —
Sunset — —
San Mateo, CA climate by month
The annual average temperature in San Mateo, CA is 58.4°. The warmest month is September (average high 74.7°), and the coldest is January (average low 43.9°). About 20.1 inches of precipitation fall per year, most of it in January (3.7 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 | 56.5° | 43.9° | 3.7 in | 9 | 72.3° (2014) | 28.8° (1962) |
| February | 58.5° | 45.5° | 3.7 in | 9 | 76.3° (1986) | 26.1° (1989) |
| March | 60.4° | 47.2° | 3.3 in | 9 | 80.1° (2005) | 34.3° (1976) |
| April | 63.1° | 48.7° | 1.6 in | 6 | 89.6° (2004) | 35.8° (1999) |
| May | 67° | 51.6° | 0.6 in | 3 | 95° (2008) | 42.6° (1975) |
| June | 71.2° | 54.4° | 0.1 in | 1 | 101.1° (2000) | 46.4° (1999) |
| July | 73.6° | 56.6° | 0.0 in | 0 | 99.9° (1988) | 49.6° (1999) |
| August | 74.1° | 57.6° | 0.1 in | 0 | 95.9° (1993) | 52.2° (1960) |
| September | 74.7° | 57.8° | 0.2 in | 1 | 105.4° (2022) | 50.4° (2009) |
| October | 70.6° | 55.3° | 1.0 in | 3 | 97.9° (1987) | 40.6° (1971) |
| November | 62.1° | 49.9° | 2.3 in | 7 | 84° (1976) | 36° (2010) |
| December | 56.4° | 45° | 3.6 in | 9 | 70° (1979) | 25.2° (1990) |
Weather history
Temperature extremes over 66 years
October 16 temperatures in San Mateo, CA over 66 years
high: 91.9° (2020)low: 46.4° (1971)
Weather in Albany, NY53°Weather in Annapolis, MD63°Weather in Atlanta, GA64°Weather in Augusta, ME41°Weather in Austin, TX65°Weather in Baton Rouge, LA67°Weather in Bismarck, ND37°Weather in Boise, ID48°Weather in Boston, MA53°Weather in Carson City, NV42°Weather in Charleston, WV72°Weather in Charlotte Amalie, VI82°Weather in Cheyenne, WY28°Weather in Columbia, SC64°Weather in Columbus, OH71°Weather in Concord, NH47°Weather in Denver, CO36°Weather in Des Moines, IA48°Weather in Dover, DE62°Weather in Frankfort, KY68°Weather in Harrisburg, PA60°Weather in Hartford, CT55°Weather in Helena, MT31°Weather in Honolulu, HI76°Weather in Indianapolis, IN55°Weather in Jackson, MS64°Weather in Jefferson City, MO48°Weather in Juneau, AK45°Weather in Lansing, MI55°Weather in Lincoln, NE48°Weather in Little Rock, AR63°Weather in Madison, WI48°Weather in Montgomery, AL62°Weather in Montpelier, VT47°Weather in Nashville, TN71°Weather in Oklahoma City, OK50°Weather in Olympia, WA44°Weather in Phoenix, AZ74°Weather in Pierre, SD43°Weather in Providence, RI56°Weather in Raleigh, NC67°Weather in Richmond, VA65°Weather in Sacramento, CA56°Weather in Salem, OR48°Weather in Salt Lake City, UT48°Weather in San Juan, PR80°Weather in Santa Fe, NM35°Weather in Springfield, IL49°Weather in St. Paul, MN47°Weather in Tallahassee, FL65°Weather in Topeka, KS46°Weather in Trenton, NJ59°Weather in Washington, DC63°
53°Weather in Annapolis, MD63°Weather in Atlanta, GA64°Weather in Augusta, ME41°Weather in Austin, TX65°Weather in Baton Rouge, LA67°Weather in Bismarck, ND37°Weather in Boise, ID48°Weather in Boston, MA53°Weather in Carson City, NV42°Weather in Charleston, WV72°Weather in Charlotte Amalie, VI82°Weather in Cheyenne, WY28°Weather in Columbia, SC64°Weather in Columbus, OH71°Weather in Concord, NH47°Weather in Denver, CO36°Weather in Des Moines, IA48°Weather in Dover, DE62°Weather in Frankfort, KY68°Weather in Harrisburg, PA60°Weather in Hartford, CT55°Weather in Helena, MT31°Weather in Honolulu, HI76°Weather in Indianapolis, IN55°Weather in Jackson, MS64°Weather in Jefferson City, MO48°Weather in Juneau, AK45°Weather in Lansing, MI55°Weather in Lincoln, NE48°Weather in Little Rock, AR63°Weather in Madison, WI48°Weather in Montgomery, AL62°Weather in Montpelier, VT47°Weather in Nashville, TN71°Weather in Oklahoma City, OK50°Weather in Olympia, WA44°Weather in Phoenix, AZ74°Weather in Pierre, SD43°Weather in Providence, RI56°Weather in Raleigh, NC67°Weather in Richmond, VA65°Weather in Sacramento, CA56°Weather in Salem, OR48°Weather in Salt Lake City, UT48°Weather in San Juan, PR80°Weather in Santa Fe, NM35°Weather in Springfield, IL49°Weather in St. Paul, MN47°Weather in Tallahassee, FL65°Weather in Topeka, KS46°Weather in Trenton, NJ59°Weather in Washington, DC63°Weather in Plainview, CA56°Weather in Posey, CA54°Weather in Poso Park, CA53°Weather in Seville, CA55°Weather in Silver City, CA49°Weather in Sultana, CA57°Weather in Tonyville, CA56°Weather in Waukena, CA51°Weather in Wilsonia, CA33°Weather in Yettem, CA55°Weather in Lytle Creek, CA60°Weather in Oak Glen, CA53°Weather in Oak Hills, CA59°Weather in Silver Lakes, CA68°Weather in Spring Valley Lake, CA64°Weather in Edna, CA68°Weather in Garden Farms, CA61°Weather in Los Berros, CA69°Weather in San Simeon, CA56°Weather in Santa Margarita, CA62°
56°Weather in Posey, CA54°Weather in Poso Park, CA53°Weather in Seville, CA55°Weather in Silver City, CA49°Weather in Sultana, CA57°Weather in Tonyville, CA56°Weather in Waukena, CA51°Weather in Wilsonia, CA33°Weather in Yettem, CA55°Weather in Lytle Creek, CA60°Weather in Oak Glen, CA53°Weather in Oak Hills, CA59°Weather in Silver Lakes, CA68°Weather in Spring Valley Lake, CA64°Weather in Edna, CA68°Weather in Garden Farms, CA61°Weather in Los Berros, CA69°Weather in San Simeon, CA56°Weather in Santa Margarita, CA62°