Simpson Lake Weather Forecast

    • 48
    • 61

    Mostly Cloudy

    • 44
    • 72

    Rain

    • 18
    • 50

    Rain

    • 23
    • 37

    Partly Sunny

    • 31
    • 53

    Partly Sunny

    • 26
    • 48

    Chance Rain/Snow

Today 13 Mar Polk

Partly sunny. Highs around 60. Southeast Winds up to 10 Mph increasing to 10 to 15 Mph in the afternoon.

Tonight 13 Mar Polk

Not as cool. Mostly cloudy. Lows in the upper 40s. Southeast Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Simpson Lake Temperature Statistics

March Temperature

Rush City Regional Airport (15.5 miles)

  • Lowest 1 March, 2025

    10.4 °F

  • Average March

    32.7 °F

  • Highest 10 March, 2025

    64.4 °F

Climate (2020–Present)

Rush City Regional Airport (15.5 miles)

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  • Average Low 2020–2025

    35.5 °F

  • Average 2020–2025

    45.3 °F

  • Average High 2020–2025

    54.7 °F
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