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
Overcast Overcast
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
5382 days since last rain.
Wednesday

Wednesday: Partly Sunny
Partly 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: 7:17am
Sunset: 6:31pm
Moonrise: 12:18am
Moonset: 3:25pm
Waning Crescent
Waning Crescent, Moon at 22 days in cycle
36%
Illuminated
UV Index Forecast UV Index Forecast
14-Oct-2025
3.5     Medium 
15-Oct-2025
4.1     Medium 
 NWS Weather Forecast  - Outlook: Tonight & Wednesday
Tonight

Tonight: Chance Rain Showers
Chance Rain Showers

Lo 53 °F
NWS forecast: A chance of rain showers before 5am. Mostly cloudy, with a low around 53. South wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
 
Wednesday

Wednesday: Partly Sunny
Partly Sunny

Hi 67 °F
NWS forecast: Partly sunny. High near 67, with temperatures falling to around 65 in the afternoon. Southwest wind 2 to 6 mph.

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