Mattson Lake Weather Forecast

    • 66
    • 80

    Slight Chance Thunderstorms

    • 68
    • 81

    Rain Showers Likely

    • 60
    • 82

    Partly Sunny

    • 54
    • 74

    Mostly Sunny

    • 58
    • 78

    Mostly Sunny

    • 57
    • 80

    Slight Chance Thunderstorms

Today 6 Sep Douglas

Cloudy. A 20 percent chance of Thunderstorms in the late morning and afternoon. Highs in the lower 80s. Southeast Winds 5 to 15 Mph.

Tonight 6 Sep Douglas

Mostly cloudy. Lows in the mid 60s. Southeast Winds 10 to 15 Mph.

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Mattson Lake Temperature Statistics

September Temperature

Alexandria, Chandler Field (11.2 miles)

  • Lowest 1 September, 2026

    57 °F

  • Average September

    74.4 °F

  • Highest 3 September, 2026

    90 °F

Climate (2021–2026)

Alexandria, Chandler Field (11.2 miles)

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  • Average Low 2021–2026

    35.6 °F

  • Average 2021–2026

    44.8 °F

  • Average High 2021–2026

    54.1 °F
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