Redwood City Weather Forecast

    • 56
    • 74

    Mostly Sunny

    • 56
    • 83

    Mostly Sunny

    • 58
    • 81

    Mostly Sunny

    • 57
    • 81

    Mostly Sunny

    • 57
    • 79

    Mostly Sunny

    • 57
    • 80

    Mostly Sunny

    • 57
    • 77

    Partly Sunny

Today 13 Sep San Francisco Bay Shoreline

Sunny, breezy. Highs in the upper 60s to mid 70s. Northwest Winds 10 to 20 Mph increasing to west 20 to 30 Mph in the afternoon.

Tonight 13 Sep San Francisco Bay Shoreline

Mostly clear. Breezy. Lows in the mid 50s. West Winds 20 to 30 Mph. Becoming southeast 5 to 10 Mph after midnight.

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Redwood City Temperature Statistics

September Temperature

San Carlos Airport (1.9 miles)

  • Lowest 7 September, 2026

    53.6 °F

  • Average September

    66.5 °F

  • Highest 9 September, 2026

    98.6 °F

Climate (2021–2026)

San Carlos Airport (1.9 miles)

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  • Average Low 2021–2026

    51.8 °F

  • Average 2021–2026

    57 °F

  • Average High 2021–2026

    68.3 °F
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