Harris Bay Weather Forecast

    • 63
    • 85

    Mostly Sunny

    • 64
    • 87

    Partly Sunny

    • 64
    • 89

    Partly Sunny

    • 66
    • 90

    Chance Thunderstorms

    • 69
    • 91

    Mostly Sunny

    • 71
    • 90

    Chance Thunderstorms

Today 25 Sep Santa Rosa Inland

Mostly sunny. Highs in the mid 80s. Northeast Winds 5 to 10 Mph.

Tonight 25 Sep Santa Rosa Inland

Mostly clear. Lows in the lower 60s. Northeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Harris Bay Temperature Statistics

September Temperature

Milton - Whiting Field Naval Air Station North (14.3 miles)

  • Lowest 18 September, 2026

    66 °F

  • Average September

    79.7 °F

  • Highest 15 September, 2026

    93.9 °F

Climate (2021–2026)

Milton - Whiting Field Naval Air Station North (14.3 miles)

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  • Average Low 2021–2026

    57.8 °F

  • Average 2021–2026

    68.1 °F

  • Average High 2021–2026

    78.7 °F
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