10-Day Weather Forecast - Foster City, CA

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  • 63|56°F
    Chance of Storms
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    Today

    63°F

    A chance of rain in the morning then showers likely and a slight chance of thunderstorms in the afternoon. Some thunderstorms may produce small hail in the afternoon. Highs in the upper 60s. South winds 10 to 20 mph.

    Tonight

    56°F

    Rain. Lows in the mid 50s. Southwest winds 10 to 20 mph. . . Becoming south 5 to 10 mph after midnight.

    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 mid 60s. South winds 5 to 10 mph. . . Becoming southwest 10 to 20 mph in the afternoon.

    Night

    52°F

    Showers likely and a slight chance of thunderstorms in the evening then rain likely after midnight. Some thunderstorms may produce small hail in the evening. Lows in the lower 50s. Southwest winds 10 to 20 mph. . . Becoming 5 to 10 mph after midnight. Chance of precipitation 70 percent.

    Hourly details
  • Day

    64°F

    Mostly cloudy in the morning then becoming partly cloudy. A chance of rain in the morning then a slight chance of rain in the afternoon. Highs in the mid 60s. Southwest winds 5 to 10 mph. Chance of rain 30 percent.

    Night

    51°F

    Mostly clear. Lows in the upper 40s.

    Hourly details
  • Day

    67°F

    Partly cloudy in the morning then becoming sunny. Highs in the mid 60s to lower 70s.

    Night

    51°F

    Partly cloudy. Lows in the lower 50s. Highs in the upper 60s.

    Hourly details
  • Day

    68°F

    Partly cloudy. Lows in the lower 50s. Highs in the upper 60s.

    Night

    52°F

    Partly cloudy. Lows in the lower 50s. Highs in the upper 60s.

    Hourly details
  • Weekend Weather

  • Day

    67°F

    Partly cloudy. Lows in the lower 50s. Highs in the upper 60s.

    Night

    53°F

    Partly cloudy. Lows in the lower 50s. Highs in the upper 60s.

    Hourly details
  • Day

    64°F

    Mostly cloudy in the morning then becoming partly cloudy. Highs in the upper 60s.

    Night

    53°F

    Mostly cloudy. Low temperature around 53F. Dew point will be around 47F with an average humidity of 77%. Winds will be 5 mph from the W.

  • Day

    66°F

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

    Night

    52°F

    Partly cloudy. Low temperature around 52F. Dew point will be around 47F with an average humidity of 76%. Winds will be 4 mph from the W.

  • Day

    64°F

    Sunny. High temperature around 64F. Dew point will be around 49F with an average humidity of 65%. Winds will be 5 mph from the W.

    Night

    52°F

    Clear. Low temperature around 52F. Dew point will be around 47F with an average humidity of 74%. Winds will be 5 mph from the W.

  • Day

    67°F

    Sunny. High temperature around 67F. Dew point will be around 50F with an average humidity of 63%. Winds will be 5 mph from the W.

    Night

    53°F

    Clear. Low temperature around 53F. Dew point will be around 47F with an average humidity of 71%. Winds will be 5 mph from the W.