Grantville Weather Forecast

    • 63
    • 84

    Chance Rain

    • 63
    • 78

    Rain Likely

    • 64
    • 84

    Partly Sunny

    • 66
    • 88

    Partly Sunny

    • 70
    • 93

    Partly Sunny

    • 74
    • 100

    Slight Chance Thunderstorms

Today 26 Jun Dauphin

Cloudy. Highs in the lower 80s. West Winds 5 to 10 Mph.

Tonight 26 Jun Dauphin

Cloudy. A chance of rain after midnight. Lows in the lower 60s. West Winds around 5 Mph this Evening, becoming light and variable. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grantville Temperature Statistics

June Temperature

Muir Army Air Field / Indiantown (5.6 miles)

  • Lowest 2 June, 2026

    53.8 °F

  • Average June

    74 °F

  • Highest 12 June, 2026

    95 °F

Climate (2021–2026)

Muir Army Air Field / Indiantown (5.6 miles)

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  • Average Low 2021–2026

    45.2 °F

  • Average 2021–2026

    54.7 °F

  • Average High 2021–2026

    64 °F
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