Do I need an umbrella today in San Mateo, CA
Umbrella
No need
No need for an umbrella in the afternoon.
TodayTomorrow
MustNeedLikely neededLikely no needNo need
11PM
12AM
1AM
2AM
3AM
4AM
5AM
6AM
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
%12AM
4AM
Rain amount
in12AM
4AM
12AM
Sunny/Wind
Chance 0%Clouds 9%
Rain0 in
Wind18 mph G28
Temp60°
Feels59°
Humidity67%
1AM
Sunny/Wind
Chance 0%Clouds 11%
Rain0 in
Wind18 mph G28
Temp59°
Feels55°
Humidity69%
2AM
Sunny/Wind
Chance 0%Clouds 15%
Rain0 in
Wind17 mph G27
Temp57°
Feels47°
Humidity74%
3AM
Mostly sunny/Wind
Chance 0%Clouds 21%
Rain0 in
Wind16 mph G25
Temp56°
Feels40°
Humidity77%
4AM
Mostly clear/Wind
Chance 0%Clouds 23%
Rain0 in
Wind15 mph G23
Temp55°
Feels40°
Humidity80%
5AM
Mostly clear
Chance 0%Clouds 20%
Rain0 in
Wind12 mph G21
Temp55°
Feels42°
Humidity80%
6AM
Mostly clear
Chance 0%Clouds 21%
Rain0 in
Wind10 mph G18
Temp54°
Feels43°
Humidity83%