Harper Weather Forecast

    • 34
    • 64

    Breezy

    • 25
    • 57

    Rain/Snow Likely

    • 18
    • 36

    Partly Sunny

    • 15
    • 34

    Chance Snow

    • 11
    • 29

    Mostly Sunny

    • 18
    • 33

    Mostly Sunny

    • 31
    • 51

    Partly Sunny

Today 18 Feb Keokuk

Sunny, windy. Near steady temperature in the lower 60s. Southwest Winds 20 to 30 Mph with Gusts up to 45 Mph.

Tonight 18 Feb Keokuk

Partly cloudy and Windy, cooler with Lows in the mid 30s. Southwest Winds 20 to 30 Mph with Gusts up to 45 Mph, Diminishing to 5 to 10 Mph with Gusts up to 20 Mph this Evening, then becoming northeast after midnight.

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Harper Temperature Statistics

February Temperature

Washington (20.5 miles)

  • Lowest 1 February, 2026

    5 °F

  • Average February

    33.4 °F

  • Highest 16 February, 2026

    69.8 °F

Climate (2021–Present)

Washington (20.5 miles)

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  • Average Low 2021–2026

    41.7 °F

  • Average 2021–2026

    52.2 °F

  • Average High 2021–2026

    62.7 °F
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