Gull Lake Weather Forecast

    • 52
    • 68

    Chance Rain Showers

    • 51
    • 71

    Rain Showers Likely

    • 51
    • 61

    Rain Showers Likely

    • 49
    • 68

    Mostly Cloudy

    • 49
    • 65

    Slight Chance Rain Showers

    • 48
    • 65

    Mostly Cloudy

Today 16 Sep South Cass

Mostly sunny. A chance of Sprinkles this afternoon. Highs in the upper 60s. Southeast Winds around 5 Mph.

Tonight 16 Sep South Cass

Mostly cloudy with a chance of Showers in the Evening, then partly cloudy after midnight. Lows in the lower 50s. South Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gull Lake Temperature Statistics

September Temperature

Brainerd - Crow Wing County Airport (10.6 miles)

  • Lowest 14 September, 2026

    41 °F

  • Average September

    66.6 °F

  • Highest 3 September, 2026

    84.7 °F

Climate (2021–2026)

Brainerd - Crow Wing County Airport (10.6 miles)

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  • Average Low 2021–2026

    34.3 °F

  • Average 2021–2026

    44.6 °F

  • Average High 2021–2026

    54.6 °F
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