Moon Lake Weather Forecast

    • 51
    • 61

    Rain Showers

    • 47
    • 61

    Chance Rain Showers

    • 50
    • 62

    Mostly Cloudy

    • 54
    • 66

    Chance Rain Showers

    • 54
    • 72

    Chance Rain Showers

    • 56
    • 70

    Slight Chance Rain Showers

    • 55
    • 74

    Partly Sunny

Today 20 Sep Brown

Partly sunny. Highs in the lower 70s.

Tonight 20 Sep Brown

Cloudy with a slight chance of Thunderstorms. A chance of Showers in the Evening, then Showers after midnight. Patchy fog. Lows in the lower 50s. East Winds up to 10 Mph in the Evening, becoming light and variable. Chance of precipitation 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Moon Lake Temperature Statistics

September Temperature

Ainsworth Regional Airport (14.9 miles)

  • Lowest 16 September, 2026

    48.6 °F

  • Average September

    69.9 °F

  • Highest 11 September, 2026

    94.8 °F

Climate (2021–2026)

Ainsworth Regional Airport (14.9 miles)

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  • Average Low 2021–2026

    38.1 °F

  • Average 2021–2026

    49.9 °F

  • Average High 2021–2026

    62.5 °F
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