• Tonight

    May 27

    Lo 54°

    Clear

    Driving Weather
    • Precip
      1%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Sat

    May 28

    86°Lo 54°

    Sunshine

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

    May 29

    83°Lo 52°

    Mostly sunny

    Excellent for driving
    • Precip
      1%
    • Hours of Precip
      0
    • Rain
      0 in
  • Mon

    May 30

    88°Lo 55°

    Sunny and very warm

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

    May 31

    90°Lo 54°

    Sunny and very warm

    Excellent for driving
    • Precip
      1%
    • Hours of Precip
      0
    • Rain
      0 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Temp (°F) 65° 69° 74° 78° 80° 82° 83° 82°
RealFeel® 71° 76° 83° 86° 87° 87° 87° 84°
Humidity 68% 57% 52% 49% 44% 41% 39% 39%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
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0%
 
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0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
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Ice
 
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  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 4 SSW 4 SSW 5 SSW 6 SSW 7 SW 8 SW 9 SW 10 SW
UV Index 3 5 6 7 8 7 6 5
Cloud Cover 27% 17% 10% 7% 7% 8% 9% 9%
Dew Point 54° 53° 55° 58° 57° 57° 57° 56°
Middle Grid line 85 F 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 - May 29

more Historical Weather Data >
  Today Normal Record 5/29/2015
High 83° 82° N/A 70°
Low 52° 49° N/A 50°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:48 AM with 14:38 of sunlight, then sets at 8:26 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:38 AM with 11:36 of moolight, then sets at 1:14 PM

Napa Weather Report

San Francisco: Dry, warm conditions to persist through early next week

May 27, 2016; 9:20 PM ET

Dry and warm conditions will span into early next week across the San Francisco area. more >

Travel Weather Forecast

May 27, 2016; 6:13 PM ET United States travel weather forecast

Sun. Driving Weather