Missouri Valley Weather Forecast

    • 54
    • 60

    Chance Rain Showers

    • 50
    • 62

    Mostly Cloudy

    • 54
    • 64

    Mostly Cloudy

    • 55
    • 63

    Chance Rain Showers

    • 59
    • 66

    Chance Rain Showers

    • 61
    • 69

    Chance Rain Showers

Today 21 Sep Harrison

Mostly cloudy with a chance of Showers and drizzle. Patchy fog. Near steady temperature in the upper 50s. Northeast Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 21 Sep Harrison

Cloudy. A slight chance of drizzle in the evening. Near steady temperature in the mid 50s. Northeast Winds 5 to 10 Mph.

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  • Temperature Real-Time

Missouri Valley Temperature Statistics

September Temperature

Blair Municipal Airport (14.9 miles)

  • Lowest 13 September, 2026

    56.3 °F

  • Average September

    74.4 °F

  • Highest 18 September, 2026

    94.1 °F

Climate (2021–2026)

Blair Municipal Airport (14.9 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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