Missouri Valley Weather Forecast

    • 69
    • 94

    Thunderstorms Likely

    • 69
    • 83

    Chance Thunderstorms

    • 68
    • 83

    Chance Thunderstorms

    • 72
    • 90

    Mostly Sunny

    • 74
    • 95

    Sunny

    • 70
    • 95

    Slight Chance Thunderstorms

Today 23 Jul Harrison

Sunny. Highs in the lower 90s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Heat index Values up to 106 this afternoon.

Tonight 23 Jul Harrison

Showers and Thunderstorms likely. Humid with Lows in the upper 60s. South Winds 10 to 15 Mph, becoming southeast 5 to 10 Mph after midnight. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Missouri Valley Temperature Statistics

July Temperature

Blair Municipal Airport (14.9 miles)

  • Lowest 13 July, 2025

    56.3 °F

  • Average July

    75.4 °F

  • Highest 3 July, 2025

    89.6 °F

Climate (2020–Present)

Blair Municipal Airport (14.9 miles)

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  • Average Low 2020–2025

    42.3 °F

  • Average 2020–2025

    52.1 °F

  • Average High 2020–2025

    62.4 °F
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