10-Day Weather Forecast - Foster City, CA

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  • |58°F
    Partly Cloudy

    Tonight

    58°F

    Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 50s. West winds 5 to 15 mph.

    Hourly details
  • 72|58°F
    Mostly Cloudy

    Day

    72°F

    Mostly cloudy in the morning then becoming sunny. Highs in the upper 60s to lower 80s. West winds 5 to 10 mph increasing to 10 to 20 mph in the afternoon.

    Night

    58°F

    Mostly clear in the evening then becoming mostly cloudy. Lows in the upper 50s. West winds 10 to 20 mph. . . Becoming southwest 5 to 10 mph after midnight.

    Hourly details
  • 71|58°F
    Mostly Cloudy

    Day

    71°F

    Mostly cloudy in the morning then becoming sunny. Highs in the 60s to upper 70s. Southwest winds 5 to 10 mph. . . Becoming west 10 to 20 mph in the afternoon.

    Night

    58°F

    Mostly clear in the evening then becoming partly cloudy. Breezy. Lows in the upper 50s. West winds 20 to 30 mph. . . Becoming southwest 10 to 20 mph after midnight.

    Hourly details
  • 69|60°F
    Partly Cloudy

    Day

    69°F

    Mostly cloudy in the morning then becoming partly cloudy. Breezy. Highs in the upper 60s to mid 70s.

    Night

    60°F

    Mostly cloudy. Lows in the upper 50s. Highs in the mid 60s to lower 70s.

    Hourly details
  • 66|55°F
    Mostly Cloudy

    Day

    66°F

    Mostly cloudy. Lows in the upper 50s. Highs in the mid 60s to lower 70s.

    Night

    55°F

    Mostly clear. Breezy. Lows in the mid 50s. Highs in the 70s to lower 80s.

    Hourly details
  • 74|56°F
    Mostly Sunny

    Day

    74°F

    Mostly clear. Breezy. Lows in the mid 50s. Highs in the 70s to lower 80s.

    Night

    56°F

    Clear. Lows in the mid 50s.

    Hourly details
  • 75|58°F
    Mostly Sunny

    Day

    75°F

    Mostly clear. Highs in the 70s to lower 80s. Lows in the upper 50s.

    Night

    58°F

    Mostly clear. Highs in the 70s to lower 80s. Lows in the upper 50s.

    Hourly details
  • 74|58°F
    Mostly Cloudy

    Day

    74°F

    Mostly cloudy in the morning then becoming sunny. Highs in the 70s.

    Night

    58°F

    Mostly clear. Low temperature around 58F. Dew point will be around 53F with an average humidity of 75%. Winds will be 8 mph from the W.

  • 70|56°F
    Mostly Sunny

    Day

    70°F

    Mostly sunny. High temperature around 70F. Dew point will be around 54F with an average humidity of 62%. Winds will be 9 mph from the W.

    Night

    56°F

    Clear. Low temperature around 56F. Dew point will be around 52F with an average humidity of 75%. Winds will be 9 mph from the W.

  • 70|56°F
    Sunny

    Day

    70°F

    Sunny. High temperature around 70F. Dew point will be around 53F with an average humidity of 60%. Winds will be 10 mph from the W.

    Night

    56°F

    Clear. Low temperature around 56F. Dew point will be around 50F with an average humidity of 70%. Winds will be 8 mph from the W.