San Francisco Bay Area Weather

NWS Southwest Regional Radar WU South West Satellite
Radar/Satellite images courtesy of NOAA/NWS and Weather Underground.
Updated: @ 27-Jan-2011 7:56am  
Summary / Temperature Wind Rain Outlook
Clear Clear
Currently: 40.8, Max: 45.7, Min: 40.3 40.8°C
Warmer 0.1°C than last hour.

Cool

Feels like: 42.2°C

24-hr difference
-3.5°CColder 3.5°C than yesterday at this time.
  Today Yesterday
High: 45.7°C
12:00am
70.9°C
3:13pm
Low: 40.3°C
6:55am
44.1°C
6:58am
 Calm NW
0
Gust:
0 km/h
0 Bft - Calm
Today: 0 km/h 12:00am
Gust Month: 18 km/h January 1
Rain Today: 0 mm
Rain Rate (/hr): 0 mm
Rain Yesterday: 0 mm
This Month: 0.99 mm
Season Total: 11.63 mm
5626 days since last rain.
Monday

Monday: Sunny
Sunny
Humidity & Barometer Almanac Moon
Humidity: 88 % Increased 1.4% since last hour.
Dew Point: 37.5°C Increased 0.5°C since last hour.
Barometer: 30.27 mb  
Baro Trend: Steady
Sunrise: 5:46am
Sunset: 8:32pm
Moonrise: 5:59am
Moonset: 9:49pm
New Moon
New Moon, Moon at 0 days in cycle
0%
Illuminated
UV Index Forecast UV Index Forecast
15-Jun-2026
9.2     Very High 
16-Jun-2026
9.4     Very High 
 NWS Weather Forecast  - Outlook: Overnight & Monday
Overnight

Overnight: Mostly Cloudy
Mostly Cloudy

Lo 57 °F
NWS forecast: Mostly cloudy, with a low around 57. West northwest wind around 5 mph.
 
Monday

Monday: Sunny
Sunny

Hi 78 °F
NWS forecast: Sunny, with a high near 78. West wind 2 to 10 mph.

Alerts


No alerts

Please Read!!

This website is neither affiliated with nor endorsed by the National Weather Service (NWS) or any other government agency. The weather data contained herein is offered without any warranties, express or implied, and is meant for entertainment purposes only. It is not meant to supplement or replace official NWS weather forecasts and information.

Weather events can dramatically change rapidly, so plan ahead and check government sources