• Cloudy 88°
    Hair Frizz Current Weather
    • Relative Humidity
      35%
    • Wind
      Speed
      7 mph
    • Dew
      Point
      57°
  • Today

    Jul 27

    Hi 94°

    Mostly sunny and very warm

    Unlikely for hair frizz
    • Wind
      Gust
      10 mph
    • Precip
      0%
    • Hours of Precip
      0
    Day Details >
  • Tomorrow

    Jul 28

    Hi 91°

    Clouds, then sun

    Watch for hair frizz
    • Wind
      Gust
      10 mph
    • Precip
      1%
    • Hours of Precip
      0
    Day Details >
  • Friday

    Jul 29

    Hi 90°

    Clouds, then sun

    Unlikely for hair frizz
    • Wind
      Gust
      10 mph
    • Precip
      1%
    • Hours of Precip
      0
    Day Details >
Next

The heat wave will continue through Friday

7/27 7/28 Now: 1:25pm
PM 1-5
  • 1pm Mostly sunny 91° 0%
  • 2pm Sunny 93° 0%
  • 3pm Mostly sunny 94° 0%
  • 4pm Mostly sunny 92° 0%
  • 5pm Mostly sunny 90° 0%
AM 12-5
  • 12am Mostly clear 68° 0%
  • 1am Mostly clear 66° 0%
  • 2am Mostly clear 64° 0%
  • 3am Mostly clear 63° 0%
  • 4am Mostly clear 61° 0%
  • 5am Mostly clear 61° 0%
AM 6-11
  • 6am Mostly clear 60° 0%
  • 7am Mostly sunny 64° 0%
  • 8am Cloudy 67° 0%
  • 9am Cloudy 71° 0%
  • 10am Cloudy 76° 0%
  • 11am Cloudy 81° 0%
Hourly Forecast >
Jul 27, 2016; 4:08 PM ET
Five-day Weather Forecast for San Francisco, CA
San Francisco, CA Weather Forecast

Cupertino Weather Report

Oppressive heat to envelop the western US as weekend highs soar 10 to 15 degrees Fahrenheit above average

July 27, 2016; 12:16 PM ET

Highs will run between 10 and 15 degrees Fahrenheit above average across much of the western United States into the upcoming weekend. more >

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