• Early AM

    Aug 3

    Lo 58°

    Clear

    Driving Weather
    • Precip
      0%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Today

    Aug 3

    75°Lo 57°

    Clouds, then sun

    Excellent for driving
    • Precip
      4%
    • Hours of Precip
      0
    • Rain
      0 in
  • Tue

    Aug 4

    75°Lo 54°

    Low clouds, then sunshine

    Excellent for driving
    • Precip
      8%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Wed

    Aug 5

    80°Lo 53°

    Low clouds, then sunshine

    Excellent for driving
    • Precip
      2%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Thu

    Aug 6

    81°Lo 55°

    Low clouds breaking

    Excellent for driving
    • Precip
      5%
    • Hours of Precip
      0
    • Rain
      0 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 61° 64° 67° 70° 72° 73° 75° 74°
RealFeel® 59° 63° 68° 72° 74° 75° 76° 73°
Humidity 78% 72% 66% 61% 58% 56% 52% 57%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 10 W 12 WSW 13 WSW 14 SW 15 SW 16 SSW 17 SSW 18 SW
UV Index 1 2 3 5 6 7 6 4
Cloud Cover 95% 95% 95% 95% 95% 11% 11% 11%
Dew Point 55° 55° 56° 56° 56° 56° 57° 58°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Aug 3

more Historical Weather Data >
  Today Normal Record 8/3/2014
High 75° 82° 105° (1998) 75°
Low 57° 55° 42° (1932) 56°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:12 AM with 14:05 of sunlight, then sets at 8:17 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:29 PM with 12:42 of moolight, then sets at 11:11 AM

Napa Weather Report

San Francisco: Seasonable Conditions to Persist Through Week

August 3, 2015; 3:50 AM ET

Dry and seasonable conditions will continue across the San Francisco Bay area this week. more >

Travel Weather Forecast

Aug 02, 2015; 11:06 PM ET United States travel weather forecast

Mon. Travel Weather

48 Hour Precipitation Forecast

Mon. Driving Weather