Grimhs Lake Weather Forecast

    • 16
    • 31

    Mostly Cloudy

    • 11
    • 28

    Mostly Cloudy

    • 4
    • 22

    Mostly Cloudy

    • 15
    • 25

    Mostly Cloudy

    • 16
    • 36

    Slight Chance Snow

    • 11
    • 31

    Partly Sunny

Today 20 Feb Polk

Mostly cloudy. Highs around 30. Northwest Winds 10 to 15 Mph.

Tonight 20 Feb Polk

Mostly cloudy. Lows around 17. Northwest Winds 5 to 10 Mph.

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Grimhs Lake Temperature Statistics

February Temperature

Siren, Burnett County Airport (9.3 miles)

  • Lowest 3 February, 2026

    -15 °F

  • Average February

    24.1 °F

  • Highest 16 February, 2026

    49.8 °F

Climate (2021–Present)

Siren, Burnett County Airport (9.3 miles)

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  • Average Low 2021–2026

    33 °F

  • Average 2021–2026

    44 °F

  • Average High 2021–2026

    53.9 °F
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