Missouri Valley Airport Weather Forecast

    • 65
    • 71

    Rain Showers Likely

    • 68
    • 76

    Chance Rain Showers

    • 68
    • 87

    Rain Showers Likely

    • 62
    • 74

    Chance Thunderstorms

    • 60
    • 66

    Chance Rain Showers

    • 57
    • 66

    Slight Chance Thunderstorms

    • 58
    • 68

    Slight Chance Thunderstorms

Today 16 Sep Harrison

Partly sunny. Highs in the upper 60s.

Tonight 16 Sep Harrison

Cloudy with a slight chance of Showers and Thunderstorms. Patchy fog after midnight. Near steady temperature in the mid 60s. Southeast Winds around 5 Mph this Evening, becoming light and variable. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Missouri Valley Airport Temperature Statistics

September Temperature

Blair Municipal Airport (14.3 miles)

  • Lowest 13 September, 2026

    56.3 °F

  • Average September

    75.8 °F

  • Highest 3 September, 2026

    93.9 °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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