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
5568 days since last rain.
Saturday

Saturday: Mostly Sunny
Mostly 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: 6:27am
Sunset: 7:47pm
Moonrise: 6:54am
Moonset: 9:53pm
Waxing Crescent
Waxing Crescent, Moon at 1 days in cycle
1%
Illuminated
UV Index Forecast UV Index Forecast
18-Apr-2026
6.9     High 
19-Apr-2026
6.3     High 
 NWS Weather Forecast  - Outlook: Overnight & Saturday
Overnight

Overnight: Partly Cloudy
Partly Cloudy

Lo 48 °F		 NWS forecast: Partly cloudy, with a low around 48. East southeast wind around 2 mph.
 
Saturday

Saturday: Mostly Sunny
Mostly Sunny

Hi 78 °F		 NWS forecast: Mostly sunny. High near 78, with temperatures falling to around 75 in the afternoon. West southwest wind 1 to 6 mph.

Menu

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