• Tonight

    Apr 20

    Lo 50°

    Mainly clear

    Beach & Pool Weather
    • UV
      7 - High
    • Cloud
      Cover
      64%
    • Precip
      1%
  • Tue

    Apr 21

    76°Lo 49°

    Partly sunny

    Poor at the beach or pool
    • UV
      7 - High
    • Cloud
      Cover
      45%
    • Precip
      25%
    more
  • Wed

    Apr 22

    77°Lo 52°

    Clouds and sun

    Poor at the beach or pool
    • UV
      7 - High
    • Cloud
      Cover
      56%
    • Precip
      30%
    more
  • Thu

    Apr 23

    77°Lo 51°

    Clouds and sun with a shower

    Poor at the beach or pool
    • UV
      7 - High
    • Cloud
      Cover
      51%
    • Precip
      43%
    more
  • Fri

    Apr 24

    73°Lo 47°

    Partly sunny and pleasant

    Poor at the beach or pool
    • UV
      7 - High
    • Cloud
      Cover
      47%
    • Precip
      7%
    more
Next Previous
< Previous 8 hours Next 8 hours >
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  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Forecast
Partly Sunny
Partly Sunny
Partly Sunny
Partly Cloudy
Partly Cloudy
Partly Cloudy
Mostly Clear
Mostly Clear
Temp (°F) 76° 76° 78° 77° 67° 64° 62° 60°
RealFeel® 79° 77° 77° 75° 64° 60° 58° 57°
Humidity 40% 38% 36% 37% 53% 58% 62% 67%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Rain
 
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Snow
 
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  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Wind (mph) 9 NW 12 NW 13 NW 13 NW 12 NW 12 NW 10 NW 9 WNW
UV Index 6 4 2 1 0 0 0 0
Cloud Cover 40% 48% 44% 54% 63% 30% 26% 24%
Dew Point 50° 49° 49° 49° 50° 49° 49° 49°
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 Middle Grid line 55 F

Grant Line Canal (drawbridge) Tide Table - Apr 20

See all tide tables >
Low 3:49 AM 0.6 ft
High 9:31 AM 4.1 ft
Low 4:56 PM -0.3 ft
High 10:59 PM 3.3 ft

Temperature History - Apr 20

more Historical Weather Data >
  Today Normal Record 4/20/2014
High 78° N/A N/A 81°
Low 50° N/A N/A 51°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:25 AM with 13:21 of sunlight, then sets at 7:46 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:59 AM with 14:13 of moolight, then sets at 10:12 PM

Tracy Weather Report

San Francisco: Clouds, Showers to Linger Ahead of Weekend

April 20, 2015; 8:47 PM ET

While cloudy conditions can be expected over the San Francisco area for the next several days, showers will not make a return until the middle of the week. 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.

Mon. Beach & Pool

Mon. UV Index

Mon. Wind Maps