Grantville Weather Forecast

    • 64
    • 90

    Partly Sunny

    • 65
    • 89

    Rain Showers Likely

    • 61
    • 89

    Mostly Sunny

    • 56
    • 84

    Mostly Sunny

    • 61
    • 87

    Partly Sunny

    • 66
    • 91

    Chance Rain Showers

Today 5 Jun Dauphin

Mostly sunny. Hot with Highs in the lower 90s. Southwest Winds 5 to 10 Mph.

Tonight 5 Jun Dauphin

Partly cloudy. Lows in the mid 60s. Southwest Winds around 5 Mph.

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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

    72.9 °F

  • Highest 3 June, 2026

    87.3 °F

Climate (2021–Present)

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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