Grantville Weather Forecast

    • 59
    • 82

    Mostly Cloudy

    • 60
    • 83

    Partly Sunny

    • 64
    • 86

    Partly Sunny

    • 67
    • 88

    Rain Showers Likely

    • 65
    • 85

    Rain Showers

    • 63
    • 82

    Chance Rain Showers

    • 64
    • 83

    Mostly Sunny

Today 24 Jul Dauphin

Partly sunny. Near steady temperature around 80. Southeast Winds around 5 Mph.

Tonight 24 Jul Dauphin

Mostly cloudy. Lows in the upper 50s. Southeast Winds around 5 Mph.

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  • Temperature Real-Time

Grantville Temperature Statistics

July Temperature

Muir Army Air Field / Indiantown (5.6 miles)

  • Lowest 20 July, 2026

    55.2 °F

  • Average July

    78.8 °F

  • Highest 2 July, 2026

    103.3 °F

Climate (2021–2026)

Muir Army Air Field / Indiantown (5.6 miles)

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  • Average Low 2021–2026

    45.3 °F

  • Average 2021–2026

    54.8 °F

  • Average High 2021–2026

    64.1 °F
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