Redwood City Weather Forecast

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    • 89

    Increasing Clouds

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    • 81

    Chance Rain Showers

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    • 82

    Chance Rain Showers

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    • 82

    Mostly Sunny

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    • 85

    Mostly Sunny

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    Chance Rain Showers

Today 17 Sep San Francisco Bay Shoreline

Sunny. Highs in the 70s to upper 80s. Northwest Winds 5 to 15 Mph.

Tonight 17 Sep San Francisco Bay Shoreline

Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 60s. West Winds 10 to 15 Mph decreasing to around 5 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Redwood City Temperature Statistics

September Temperature

San Carlos Airport (1.9 miles)

  • Lowest 4 September, 2025

    59 °F

  • Average September

    66.2 °F

  • Highest 1 September, 2025

    89.6 °F

Climate (2020–Present)

San Carlos Airport (1.9 miles)

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  • Average Low 2020–2025

    51.2 °F

  • Average 2020–2025

    56.5 °F

  • Average High 2020–2025

    68.2 °F
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