Long Lake Weather Forecast

    • 59
    • 83

    Chance Rain Showers

    • 55
    • 70

    Rain Showers Likely

    • 52
    • 66

    Rain Showers Likely

    • 51
    • 66

    Slight Chance Rain Showers

    • 54
    • 69

    Mostly Cloudy

    • 57
    • 71

    Chance Rain Showers

Today 18 Sep Brown

Mostly sunny. Highs in the lower 80s. Northwest Winds around 10 Mph.

Tonight 18 Sep Brown

Mostly cloudy. A slight chance of Showers after midnight. Lows in the upper 50s. North Winds around 10 Mph. Chance of precipitation 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Long Lake Temperature Statistics

September Temperature

Ainsworth Regional Airport (19.9 miles)

  • Lowest 12 September, 2026

    49.1 °F

  • Average September

    71.1 °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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