Millersburg Weather Forecast

    • 68
    • 87

    Thunderstorms Likely

    • 63
    • 80

    Rain Showers

    • 61
    • 81

    Partly Sunny

    • 64
    • 82

    Mostly Sunny

    • 69
    • 84

    Mostly Sunny

    • 70
    • 86

    Partly Sunny

Today 4 Aug Mercer

Mostly sunny. Humid with Highs in the upper 80s. South Winds 5 to 10 Mph, becoming southwest this afternoon.

Tonight 4 Aug Mercer

Mostly cloudy. A chance of Showers and Thunderstorms in the Evening, then Showers and Thunderstorms likely after midnight. Humid with Lows in the upper 60s. Northeast Winds around 5 Mph. Chance of rain 70 percent.

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  • Temperature Real-Time

Millersburg Temperature Statistics

August Temperature

Muscatine (19.3 miles)

  • Lowest 1 August, 2026

    66.2 °F

  • Average August

    69.7 °F

  • Highest 1 August, 2026

    75.2 °F

Climate (2021–2026)

Muscatine (19.3 miles)

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  • Average Low 2021–2026

    42.4 °F

  • Average 2021–2026

    53.1 °F

  • Average High 2021–2026

    63.5 °F
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