Charlestown Weather Forecast

    • 34
    • 49

    Rain

    • 30
    • 45

    Slight Chance Snow

    • 31
    • 45

    Rain Likely

    • 21
    • 41

    Chance Snow

    • 22
    • 40

    Mostly Cloudy

    • 20
    • 43

    Slight Chance Snow

Today 20 Mar Sullivan

Partly sunny this Morning, then rain this afternoon. Highs in the mid 40s. Light and variable Winds, becoming south around 10 Mph with Gusts up to 20 Mph this afternoon. Chance of rain near 100 percent.

Tonight 20 Mar Sullivan

Rain in the evening. Lows in the lower 30s. Southwest Winds around 10 Mph, becoming northwest after midnight. Gusts up to 25 Mph. Chance of rain near 100 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Charlestown Temperature Statistics

March Temperature

Springfield, Hartness State Springfield Airport (8.7 miles)

  • Lowest 2 March, 2026

    -0.3 °F

  • Average March

    33.7 °F

  • Highest 10 March, 2026

    70 °F

Climate (2021–Present)

Springfield, Hartness State Springfield Airport (8.7 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    38.3 °F

  • Average 2021–2026

    48.4 °F

  • Average High 2021–2026

    58.9 °F
Get WillyWeather+ to remove ads