10-Day Weather Forecast - Sunnyvale, CA

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  • 70|54°F
    Chance of Rain
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    Today

    70°F

    Sunny in the morning then becoming mostly cloudy. A slight chance of rain in the morning. A chance of rain in the afternoon. Highs in the lower 70s. South winds 10 to 20 mph.

    Tonight

    54°F

    Rain likely in the evening then rain after midnight. Lows in the lower 50s. South winds 5 to 15 mph.

    Hourly details
  • Day

    62°F

    A slight chance of thunderstorms in the morning. Showers. A chance of thunderstorms in the afternoon. Some thunderstorms may produce small hail in the morning. Some thunderstorms may produce small hail in the afternoon. Highs in the lower 60s. South winds around 5 mph increasing to 10 to 15 mph in the afternoon.

    Night

    49°F

    Showers likely and a slight chance of thunderstorms in the evening then a slight chance of rain after midnight. Some thunderstorms may produce small hail in the evening. Lows in the upper 40s. Southwest winds 5 to 15 mph. Chance of precipitation 60 percent.

    Hourly details
  • Day

    64°F

    Mostly cloudy in the morning then becoming partly cloudy. Patchy fog in the morning. A slight chance of rain. Highs in the mid 60s. South winds around 5 mph. . . Becoming west in the afternoon. Chance of rain 20 percent.

    Night

    47°F

    Mostly clear in the evening then becoming partly cloudy. Lows in the mid 40s.

    Hourly details
  • Day

    68°F

    Partly cloudy in the morning then becoming sunny. Highs in the lower 70s.

    Night

    48°F

    Partly cloudy. Lows in the upper 40s. Highs in the lower 70s.

    Hourly details
  • Day

    70°F

    Partly cloudy. Lows in the upper 40s. Highs in the lower 70s.

    Night

    49°F

    Partly cloudy. Lows in the upper 40s. Highs in the lower 70s.

    Hourly details
  • Weekend Weather

  • Day

    69°F

    Partly cloudy. Lows in the upper 40s. Highs in the lower 70s.

    Night

    51°F

    Partly cloudy. Lows in the upper 40s. Highs in the lower 70s.

    Hourly details
  • Day

    67°F

    Mostly cloudy in the morning then becoming partly cloudy. Highs around 70.

    Night

    50°F

    Cloudy. Low temperature around 50F. Dew point will be around 48F with an average humidity of 81%. Winds will be 4 mph from the W.

  • Day

    67°F

    Mostly cloudy. High temperature around 67F. Dew point will be around 50F with an average humidity of 66%. Winds will be 5 mph from the W.

    Night

    50°F

    Partly cloudy. Low temperature around 50F. Dew point will be around 48F with an average humidity of 81%. Winds will be 4 mph from the W.

  • Day

    66°F

    Sunny. High temperature around 66F. Dew point will be around 50F with an average humidity of 64%. Winds will be 4 mph from the W.

    Night

    49°F

    Clear. Low temperature around 49F. Dew point will be around 48F with an average humidity of 79%. Winds will be 4 mph from the W.

  • Day

    68°F

    Sunny. High temperature around 68F. Dew point will be around 50F with an average humidity of 62%. Winds will be 5 mph from the NW.

    Night

    50°F

    Clear. Low temperature around 50F. Dew point will be around 48F with an average humidity of 76%. Winds will be 4 mph from the W.