Long Lake Weather Forecast

    • 52
    • 63

    Chance Rain Showers

    • 57
    • 74

    Rain Showers Likely

    • 55
    • 71

    Rain Showers Likely

    • 57
    • 71

    Chance Thunderstorms

    • 56
    • 81

    Partly Sunny

    • 58
    • 79

    Mostly Cloudy

Today 22 Sep Brown

Mostly cloudy with a 50 percent chance of Showers. Near steady temperature in the lower 60s. Southeast Winds 10 to 15 Mph.

Tonight 22 Sep Brown

Mostly cloudy. A chance of Showers in the Evening, then a slight chance of Showers after midnight. Lows in the lower 50s. Southeast Winds 10 to 20 Mph. Chance of precipitation 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Long Lake Temperature Statistics

September Temperature

Ainsworth Regional Airport (19.9 miles)

  • Lowest 16 September, 2026

    48.6 °F

  • Average September

    69.1 °F

  • Highest 11 September, 2026

    94.8 °F

Climate (2021–2026)

Ainsworth Regional Airport (19.9 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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