0.2in

Rain Today

Rain Last Hour
0.1in

Recorded at San Francisco, San Francisco International Airport Updated 58 mins ago (4.5 miles away)

Get WillyWeather+ to remove ads

Real-Time Extremes

Hottest 84.1 °F
Majuro Atoll - NWS Office, HI
Coldest -34.7 °F
Kivalina, Kivalina Airport, AK
Windiest 36.9mph
Gambell, Gambell Airport, AK
Wettest (Last Hour) 0.2in
Emigrant Gap, Blue Canyon Nyack Airport, CA
Most Humid 100%
La Porte Municipal Airport, TX
Least Humid 14%
Colorado Air and Space Port Airport, CO
Highest Pressure 1041.3 hPa
Selawik, AK
Lowest Pressure 991.2 hPa
Windham, MT

Trending Locations

Get WillyWeather+ to remove ads

San Mateo Rainfall Forecast

Today 16 Feb
100%
Tue 17 Feb
100%
Wed 18 Feb
85%
Thu 19 Feb
75%
Fri 20 Feb
40%
Sat 21 Feb
45%
Sun 22 Feb
55%

San Mateo Rainfall Statistics

February Rainfall

San Francisco, San Francisco International Airport (4.3 miles)

Total Rainfall 2026
4.3in
Daily Average 2026
0.1in
Wettest Day 4 January, 2026
1.3in
Wet Days 2026
9/47 (19%)
Total Rainfall January
3.8in
Daily Average January
0.1in
Wettest Day 4 January, 2026
1.3in
Wet Days January
7/31 (23%)
Total Rainfall February
0.5in
Daily Average February
0.04in
Wettest Day 10 February, 2026
0.3in
Wet Days February
2/16 (13%)

Climate (2010–Present)

San Francisco, San Francisco International Airport (4.3 miles)

Take a look at our website widgetsAvailable free! Find Out More

Annual Average 2021–2025
20.2in
Monthly Average 2021–2026
1.7in
Daily Average 2021–2026
0.1in
Wettest Day 24 October, 2021
4in

Get WillyWeather+ to remove ads