Grantville Weather Forecast

    • 38
    • 60

    Mostly Cloudy

    • 41
    • 64

    Mostly Cloudy

    • 45
    • 66

    Partly Sunny

    • 50
    • 70

    Mostly Cloudy

    • 56
    • 71

    Chance Rain Showers

    • 56
    • 70

    Rain Showers Likely

Today 31 Oct Dauphin

Mostly sunny. Highs around 60. Northwest Winds around 5 Mph.

Tonight 31 Oct Dauphin

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the upper 30s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grantville Temperature Statistics

October Temperature

Muir Army Air Field / Indiantown (5.6 miles)

  • Lowest 25 October, 2026

    31.8 °F

  • Average October

    57.3 °F

  • Highest 2 October, 2026

    84.2 °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

    54.8 °F

  • Average High 2021–2026

    64.1 °F
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