Harper Weather Forecast

    • 37
    • 46

    Rain

    • 27
    • 44

    Rain Likely

    • 36
    • 44

    Mostly Cloudy

    • 28
    • 54

    Mostly Cloudy

    • 20
    • 38

    Mostly Cloudy

    • 21
    • 34

    Mostly Cloudy

Today 30 Jan Keokuk

Mostly sunny in the Morning, then cloudy with a chance of rain in the afternoon. Highs in the mid 40s. South Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 30 Jan Keokuk

Rain. Lows in the upper 30s. Northeast Winds 5 to 10 Mph. Gusts up to 25 Mph after midnight. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Harper Temperature Statistics

January Temperature

Washington (20.5 miles)

  • Lowest 21 January, 2025

    -13 °F

  • Average January

    18.7 °F

  • Highest 17 January, 2025

    55.4 °F

Climate (2020–Present)

Washington (20.5 miles)

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  • Average Low 2020–2025

    41.5 °F

  • Average 2020–2025

    51.7 °F

  • Average High 2020–2025

    61.9 °F
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