Grantville Weather Forecast

    • 59
    • 82

    Mostly Sunny

    • 59
    • 81

    Mostly Sunny

    • 62
    • 84

    Rain Showers

    • 61
    • 82

    Rain Showers

    • 59
    • 82

    Mostly Sunny

    • 61
    • 83

    Slight Chance Thunderstorms

Today 19 Jun Dauphin

Sunny. Near steady temperature in the upper 70s. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 19 Jun Dauphin

Clear. Lows in the upper 50s. West Winds 10 to 15 Mph. Gusts up to 30 Mph in the evening.

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  • 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

    74.9 °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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