Millersburg Weather Forecast

    • 56
    • 63

    Rain Showers Likely

    • 50
    • 64

    Chance Rain Showers

    • 52
    • 68

    Partly Sunny

    • 54
    • 68

    Mostly Cloudy

    • 53
    • 68

    Mostly Cloudy

    • 57
    • 67

    Chance Rain Showers

    • 57
    • 71

    Partly Sunny

Today 21 Sep Mercer

Cloudy with a 50 percent chance of Showers. Near steady temperature in the lower 60s. Northeast Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 21 Sep Mercer

Cloudy with a chance of Showers. A slight chance of Thunderstorms after midnight. Lows in the mid 50s. Northeast Winds 10 to 15 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Millersburg Temperature Statistics

September Temperature

Muscatine (19.3 miles)

  • Lowest 13 September, 2026

    53.6 °F

  • Average September

    74.5 °F

  • Highest 1 September, 2026

    96.8 °F

Climate (2021–2026)

Muscatine (19.3 miles)

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  • Average Low 2021–2026

    42.5 °F

  • Average 2021–2026

    53.1 °F

  • Average High 2021–2026

    63.5 °F
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