• Tonight

    Apr 20

    Lo 42°

    Increasing clouds

    Beach & Pool Weather
    • UV
      7 - High
    • Cloud
      Cover
      3%
    • Precip
      1%
  • Mon

    Apr 21

    71°Lo 43°

    Mostly cloudy and not as warm

    Poor at the beach or pool
    • UV
      6 - High
    • Cloud
      Cover
      82%
    • Precip
      25%
    more
  • Tue

    Apr 22

    62°Lo 39°

    Cooler with spotty showers

    Poor at the beach or pool
    • UV
      6 - High
    • Cloud
      Cover
      76%
    • Precip
      60%
    more
  • Wed

    Apr 23

    65°Lo 46°

    Partly sunny and cool

    Poor at the beach or pool
    • UV
      7 - High
    • Cloud
      Cover
      32%
    • Precip
      12%
    more
  • Thu

    Apr 24

    71°Lo 47°

    Mainly cloudy

    Poor at the beach or pool
    • UV
      6 - High
    • Cloud
      Cover
      76%
    • Precip
      25%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
12pm
1pm 2pm 3pm 4pm 5pm 6pm 7pm
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Forecast
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Temp (°F) 70° 75° 79° 81° 84° 81° 78° 74°
RealFeel® 78° 83° 86° 88° 84° 80° 75° 70°
Humidity 33% 27% 24% 20% 18% 18% 21% 24%
   
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
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0%
 
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Ice
 
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  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Wind (mph) 3 S 3 WSW 3 WSW 0 8 WNW 6 WNW 5 WNW 5 WNW
UV Index 7 7 7 6 4 2 1 0
Cloud Cover 0% 0% 0% 0% 0% 0% 2% 9%
Dew Point 40° 39° 39° 37° 36° 34° 34° 35°
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

Temperature History - Apr 20

more Historical Weather Data >
  Today Normal Record 4/20/2013
High 84° 70° 97° (1931) 80°
Low 42° 43° 31° (2008) 43°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:29 AM with 13:26 of sunlight, then sets at 7:55 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:39 AM with 10:17 of moolight, then sets at 10:56 AM

Top Story

Ukiah Weather Report

Chance of Rain in San Francisco on Tuesday

April 20, 2014; 7:00 PM ET

There hasn't been any measurable precipitation in San Francisco since April 4. more >

What's that Warning? Warnings at the Beach

Jul 25, 2012; 5:00 AM ET If you're headed to the beach, keep an eye out for any of these watches and warnings issued by the NWS.

Sun. Beach & Pool

Sun. UV Index

Sun. Wind Maps