Missouri Valley Airport Weather Forecast

    • 70
    • 90

    Rain Showers

    • 69
    • 85

    Chance Thunderstorms

    • 69
    • 86

    Chance Thunderstorms

    • 68
    • 87

    Rain Showers Likely

    • 62
    • 80

    Slight Chance Thunderstorms

    • 62
    • 77

    Slight Chance Thunderstorms

    • 64
    • 81

    Chance Thunderstorms

Today 12 Aug Harrison

Mostly sunny. Highs in the upper 80s. Northeast Winds around 10 Mph.

Tonight 12 Aug Harrison

Partly cloudy in the Evening, then mostly cloudy with Showers with a chance of Thunderstorms after midnight. Humid with Lows in the upper 60s. East Winds 5 to 10 Mph. Chance of rain 80 percent.

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Missouri Valley Airport Temperature Statistics

August Temperature

Blair Municipal Airport (14.3 miles)

  • Lowest 5 August, 2026

    60.1 °F

  • Average August

    72.6 °F

  • Highest 10 August, 2026

    89.8 °F

Climate (2021–2026)

Blair Municipal Airport (14.3 miles)

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  • Average Low 2021–2026

    42.9 °F

  • Average 2021–2026

    52.8 °F

  • Average High 2021–2026

    63.2 °F
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