Mattson Lake Weather Forecast

    • 60
    • 69

    Rain Showers Likely

    • 54
    • 68

    Rain Showers

    • 51
    • 71

    Slight Chance Rain Showers

    • 44
    • 61

    Mostly Sunny

    • 45
    • 61

    Partly Sunny

    • 45
    • 60

    Mostly Cloudy

Today 28 Sep Douglas

Cloudy. Patchy dense fog in the morning. Highs in the upper 60s. Southeast Winds up to 10 Mph shifting to the south in the afternoon.

Tonight 28 Sep Douglas

Cloudy. Chance of Showers after midnight. Lows around 60. South Winds 10 to 15 Mph. Chance of Showers 50 percent.

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Mattson Lake Temperature Statistics

September Temperature

Alexandria, Chandler Field (11.2 miles)

  • Lowest 22 September, 2026

    44.1 °F
  • Average September

    63.9 °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 °F
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