Rainy Lake Weather Forecast

    • 50
    • 65

    Mostly Cloudy

    • 41
    • 64

    Mostly Cloudy

    • 37
    • 63

    Mostly Sunny

    • 41
    • 63

    Mostly Sunny

    • 44
    • 64

    Partly Sunny

    • 48
    • 66

    Mostly Cloudy

Today 19 Sep North Cass

Mostly cloudy. Highs in the upper 60s. Northeast Winds around 5 Mph.

Tonight 19 Sep North Cass

Mostly cloudy. Lows around 50. Northeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rainy Lake Temperature Statistics

September Temperature

Pine River Regional Airport (8.7 miles)

  • Lowest 14 September, 2026

    36.3 °F

  • Average September

    62.9 °F

  • Highest 3 September, 2026

    83.7 °F

Climate (2021–2026)

Pine River Regional Airport (8.7 miles)

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  • Average Low 2021–2026

    32.5 °F

  • Average 2021–2026

    42.9 °F

  • Average High 2021–2026

    52.6 °F
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