Grantville Weather Forecast

    • 41
    • 45

    Chance Rain

    • 54
    • 58

    Rain Showers

    • 44
    • 61

    Partly Sunny

    • 49
    • 69

    Mostly Sunny

    • 55
    • 73

    Mostly Cloudy

    • 44
    • 75

    Rain Showers Likely

Today 6 Mar Dauphin

Patchy dense fog in the morning. Cloudy. Visibility one quarter mile or less at Times in the morning. Highs in the mid 40s. East Winds around 5 Mph.

Tonight 6 Mar Dauphin

Cloudy with a 30 percent chance of rain. Areas of fog. Near steady temperature in the lower 40s. East Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grantville Temperature Statistics

March Temperature

Muir Army Air Field / Indiantown (5.6 miles)

  • Lowest 2 March, 2026

    20.7 °F

  • Average March

    32.5 °F

  • Highest 1 March, 2026

    43.5 °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

    54.6 °F

  • Average High 2021–2026

    63.9 °F
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