Long Lake State Recreation Area Weather Forecast

    • 59
    • 73

    Rain Showers

    • 54
    • 69

    Rain Showers

    • 52
    • 68

    Rain Showers Likely

    • 44
    • 63

    Mostly Sunny

    • 48
    • 63

    Mostly Sunny

    • 48
    • 66

    Partly Sunny

Today 28 Sep Brown

Breezy. Mostly cloudy. Highs in the lower 70s. South Winds 10 to 25 Mph.

Tonight 28 Sep Brown

Cloudy with a chance of Thunderstorms. A chance of Showers in the Evening, then Showers after midnight. Lows in the upper 50s. South Winds 10 to 20 Mph. Chance of precipitation 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Long Lake State Recreation Area Temperature Statistics

September Temperature

Ainsworth Regional Airport (19.9 miles)

  • Lowest 22 September, 2026

    47.1 °F

  • Average September

    67.4 °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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