Peterson Lake Weather Forecast

    • 40
    • 60

    Mostly Sunny

    • 50
    • 63

    Rain Showers Likely

    • 52
    • 62

    Rain Showers Likely

    • 53
    • 67

    Rain Showers

    • 53
    • 63

    Rain Showers Likely

    • 52
    • 69

    Chance Rain Showers

Today 22 Sep Crow Wing

Sunny. Near steady temperature in the lower 60s. Southeast Winds 5 to 10 Mph.

Tonight 22 Sep Crow Wing

Mostly clear. Lows around 40. Southeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Peterson Lake Temperature Statistics

September Temperature

Brainerd - Crow Wing County Airport (10.6 miles)

  • Lowest 14 September, 2026

    40.6 °F

  • Average September

    63.7 °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

    54.5 °F
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