• Early AM

    May 27

    Lo 50°

    Partly cloudy

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

    May 27

    81°Lo 50°

    Mostly sunny and pleasant

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

    May 28

    82°Lo 52°

    A full day of sunshine

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

    May 29

    81°Lo 53°

    Mostly sunny

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

    May 30

    84°Lo 53°

    Plenty of sunshine

    Excellent for driving
    • Precip
      0%
    • Hours of Precip
      0
    • Rain
      0 in
    more
Next Previous
Hi 81° RealFeel® 88° Precipitation 1%

Day

N

E

S

W

  • WNW 5 mph
  • Gusts: 9 mph

Mostly sunny and pleasant

  • Max UV Index: 8 (Very High)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 50° RealFeel® 52° Precipitation 1%

Night

N

E

S

W

  • NNW 4 mph
  • Gusts: 9 mph

Clear

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

Temperature History - May 27

more Historical Weather Data >
  Today Normal Record 5/27/2015
High 81° 83° N/A 64°
Low 50° 52° N/A 51°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:52 AM with 14:35 of sunlight, then sets at 8:27 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:23 AM with 10:47 of moolight, then sets at 11:10 AM

Monte Rio Weather Report

San Francisco: Milder air to build ahead of Memorial Day weekend

May 27, 2016; 3:58 AM ET

Following a stretch of cool days, milder air will begin to build across the Bay area heading into Memorial Day weekend. more >

Travel Weather Forecast

May 27, 2016; 12:01 AM ET United States travel weather forecast

Fri. Travel Weather

48 Hour Precipitation Forecast

Fri. Driving Weather