Millersburg Weather Forecast

    • 77
    • 92

    Mostly Sunny

    • 75
    • 93

    Mostly Sunny

    • 76
    • 92

    Mostly Sunny

    • 75
    • 93

    Slight Chance Thunderstorms

    • 73
    • 91

    Chance Thunderstorms

    • 71
    • 90

    Chance Thunderstorms

Today 29 Jun Mercer

Mostly sunny. Hot. Near steady temperature around 90. South Winds 15 to 20 Mph with Gusts up to 30 Mph. Heat index Values up to 107.

Tonight 29 Jun Mercer

Mostly clear in the Evening, then becoming partly cloudy. Humid with Lows in the upper 70s. South Winds 10 to 15 Mph with Gusts up to 30 Mph. Heat index Values up to 106 early in the evening.

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Millersburg Temperature Statistics

June Temperature

Muscatine (19.3 miles)

  • Lowest 2 June, 2026

    51.8 °F

  • Average June

    72.1 °F

  • Highest 6 June, 2026

    95 °F

Climate (2021–2026)

Muscatine (19.3 miles)

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  • Average Low 2021–2026

    42.3 °F

  • Average 2021–2026

    53 °F

  • Average High 2021–2026

    63.4 °F
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