Grantville Weather Forecast

    • 33
    • 48

    Increasing Clouds

    • 43
    • 56

    Mostly Cloudy

    • 47
    • 69

    Rain

    • 26
    • 53

    Partly Sunny

    • 30
    • 46

    Mostly Sunny

    • 36
    • 54

    Partly Sunny

Today 24 Mar Dauphin

Sunny. Near steady temperature in the upper 40s. Southwest Winds around 5 Mph.

Tonight 24 Mar Dauphin

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the lower 30s. South Winds around 5 Mph.

Graph Plots Open in Graphs
  • 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

    45.4 °F
  • Highest 10 March, 2026

    81.1 °F

Climate (2021–Present)

Muir Army Air Field / Indiantown (5.6 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2021–2026

    45.1 °F
  • Average 2021–2026

    54.6 °F
  • Average High 2021–2026

    64 °F
Get WillyWeather+ to remove ads