Clarklake Weather Forecast

    • 53
    • 78

    Chance Rain Showers

    • 54
    • 78

    Partly Sunny

    • 56
    • 79

    Partly Sunny

    • 68
    • 82

    Mostly Cloudy

    • 62
    • 85

    Partly Sunny

    • 54
    • 76

    Partly Sunny

Today 5 Sep Jackson

Areas of fog in the morning. Mostly cloudy with a 30 percent chance of Showers. Highs in the upper 70s. Light Winds becoming northeast 5 to 10 Mph in the afternoon.

Tonight 5 Sep Jackson

Mostly clear. Lows in the lower 50s. Northeast Winds 5 to 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clarklake Temperature Statistics

September Temperature

Jackson County Airport - Reynolds Field (11.2 miles)

  • Lowest 1 September, 2026

    68.6 °F

  • Average September

    79.6 °F

  • Highest 2 September, 2026

    90 °F

Climate (2021–2026)

Jackson County Airport - Reynolds Field (11.2 miles)

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  • Average Low 2021–2026

    40.7 °F

  • Average 2021–2026

    50.4 °F

  • Average High 2021–2026

    60.1 °F
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