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  • Today

    Apr 21

    Variably cloudy and cooler 66°Lo 44°
  • Tue

    Apr 22

    Rather cloudy, showers around 61°Lo 43°
    more
  • Wed

    Apr 23

    Partly sunny and cool 66°Lo 44°
    more
  • Thu

    Apr 24

    Intervals of clouds and sun 66°Lo 47°
    more
  • Fri

    Apr 25

    Mostly cloudy, a little rain 58°Lo 40°
    more
Hi 66° RealFeel® 69° Precipitation 25%

Day

N

E

S

W

  • SSW 6 mph
  • Gusts: 10 mph

Cooler with variable cloudiness

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 7%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 44° RealFeel® 34° Precipitation 56%

Night

N

E

S

W

  • WSW 12 mph
  • Gusts: 21 mph

Mostly cloudy, breezy and chilly with a passing shower or two

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0.05 in
  • Rain: 0.05 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs

Temperature History - Apr 21

more Historical Weather Data >
  Today Normal Record 4/21/2013
High 66° N/A N/A 81°
Low 44° N/A N/A 46°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:28 AM with 13:26 of sunlight, then sets at 7:54 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:28 AM with 10:33 of moolight, then sets at 12:01 PM

Top Story

Monte Rio Weather Report

Chance of Rain in San Francisco on Tuesday

April 21, 2014; 4:56 AM ET

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

ABC 7 San Francisco Headlines

After bombs, Boston Marathon under tight security

About 36,000 runners have registered for today's Boston Marathon - the second-largest field in its history.

Teen survives flight from San Jose Airport to Hawaii in wheel well

Good Samaritan pulls boy from water in San Leandro