Rain forecast today in San Mateo, CA
Umbrella
No need
No need for an umbrella in the afternoon.
TodayTomorrow
MustNeedLikely neededLikely no needNo need
8PM
11PM
2AM
5AM
No need
Hourly rain conditions
No meaningful hourly rain signal is showing in the measured forecast rows. Precipitation chance is percent, rain amount is inches, wind is mph, and humidity/cloud cover are percentages.
Peak 0%Total 0 in
Precipitation chance
%9PM
1AM
Rain amount
in9PM
1AM
9PM
Mostly sunny/Wind
Chance 0%Clouds 17%
Rain0 in
Wind19 mph G30
Temp62°
Feels60°
Humidity62%
10PM
Mostly sunny/Wind
Chance 0%Clouds 18%
Rain0 in
Wind19 mph G30
Temp61°
Feels60°
Humidity64%
11PM
Mostly sunny/Wind
Chance 0%Clouds 18%
Rain0 in
Wind20 mph G30
Temp61°
Feels59°
Humidity64%
12AM
Mostly sunny/Wind
Chance 0%Clouds 16%
Rain0 in
Wind20 mph G30
Temp60°
Feels58°
Humidity67%
1AM
Mostly sunny/Wind
Chance 0%Clouds 16%
Rain0 in
Wind19 mph G30
Temp60°
Feels56°
Humidity69%
2AM
Mostly sunny/Wind
Chance 0%Clouds 20%
Rain0 in
Wind18 mph G28
Temp58°
Feels48°
Humidity75%
3AM
Mostly sunny/Wind
Chance 0%Clouds 23%
Rain0 in
Wind16 mph G27
Temp57°
Feels41°
Humidity77%
4AM
Mostly clear
Chance 0%Clouds 25%
Rain0 in
Wind14 mph G24
Temp55°
Feels41°
Humidity83%
5AM
Mostly clear
Chance 0%Clouds 27%
Rain0 in
Wind13 mph G21
Temp54°
Feels40°
Humidity83%
6AM
Mostly clear
Chance 0%Clouds 29%
Rain0 in
Wind11 mph G19
Temp54°
Feels42°
Humidity83%