Grantville Weather Forecast

    • 39
    • 47

    Chance Rain

    • 36
    • 46

    Rain

    • 35
    • 47

    Rain

    • 31
    • 49

    Chance Rain/Snow

    • 27
    • 38

    Chance Snow Showers

    • 19
    • 36

    Mostly Cloudy

Today 18 Feb Dauphin

Areas of fog in the morning. Cloudy with a 50 percent chance of rain. Highs in the upper 40s. Southeast Winds around 5 Mph.

Tonight 18 Feb Dauphin

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the upper 30s. West Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grantville Temperature Statistics

February Temperature

Muir Army Air Field / Indiantown (5.6 miles)

  • Lowest 9 February, 2026

    4.8 °F

  • Average February

    24.8 °F

  • Highest 14 February, 2026

    48.2 °F

Climate (2021–Present)

Muir Army Air Field / Indiantown (5.6 miles)

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  • Average Low 2021–2026

    45 °F

  • Average 2021–2026

    54.5 °F

  • Average High 2021–2026

    63.9 °F
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