Sweet Marsh State Wildlife Management Area Weather Forecast

    • 20
    • 46

    Increasing Clouds

    • 7
    • 27

    Snow Likely

    • 17
    • 28

    Chance Snow

    • 26
    • 37

    Chance Snow

    • 25
    • 38

    Slight Chance Rain/Snow

    • 34
    • 43

    Chance Rain

Today 27 Feb Bremer

Mostly sunny. Highs in the upper 40s. South Winds 10 to 15 Mph, becoming west with Gusts up to 25 Mph this afternoon.

Tonight 27 Feb Bremer

Mostly clear in the Evening, then becoming mostly cloudy. Lows in the lower 20s. North Winds around 10 Mph. Gusts up to 25 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sweet Marsh State Wildlife Management Area Temperature Statistics

February Temperature

Oelwein Municipal Airport (16.2 miles)

  • Lowest 4 February, 2026

    1.4 °F

  • Average February

    28.1 °F

  • Highest 16 February, 2026

    62.6 °F

Climate (2021–Present)

Oelwein Municipal Airport (16.2 miles)

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  • Average Low 2021–2026

    38.7 °F

  • Average 2021–2026

    48.4 °F

  • Average High 2021–2026

    58.1 °F
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