Harrington Weather Forecast

    • 64
    • 75

    Chance Rain

    • 62
    • 74

    Chance Rain

    • 60
    • 71

    Slight Chance Rain Showers

    • 60
    • 73

    Partly Sunny

    • 59
    • 75

    Partly Sunny

    • 62
    • 75

    Mostly Cloudy

Today 8 Sep San Francisco Bay Shoreline

Mostly cloudy in the morning then becoming partly cloudy. Highs in the mid 70s to lower 80s. Southwest Winds 5 to 10 Mph. Becoming west 10 to 20 Mph in the afternoon.

Tonight 8 Sep San Francisco Bay Shoreline

Partly cloudy in the evening then becoming mostly cloudy. A chance of rain. Lows in the mid 60s. Southwest Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Harrington Temperature Statistics

September Temperature

Oakland, Metro Oakland International Airport (4.3 miles)

  • Lowest 1 September, 2025

    59 °F

  • Average September

    65.1 °F

  • Highest 1 September, 2025

    78.1 °F

Climate (2020–Present)

Oakland, Metro Oakland International Airport (4.3 miles)

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  • Average Low 2020–2025

    51 °F

  • Average 2020–2025

    58.7 °F

  • Average High 2020–2025

    67.2 °F
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