Charlestown Weather Forecast

    • 32
    • 57

    Becoming Sunny

    • 31
    • 55

    Mostly Sunny

    • 36
    • 58

    Mostly Cloudy

    • 38
    • 60

    Partly Sunny

    • 39
    • 61

    Mostly Cloudy

    • 44
    • 60

    Chance Rain Showers

Today 23 Apr Sullivan

Partly sunny. Highs in the mid 50s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 23 Apr Sullivan

Mostly clear. Lows in the lower 30s. Northwest Winds around 10 Mph. Gusts up to 25 Mph in the evening.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Charlestown Temperature Statistics

April Temperature

Springfield, Hartness State Springfield Airport (8.7 miles)

  • Lowest 8 April, 2026

    20.6 °F

  • Average April

    48.8 °F

  • Highest 16 April, 2026

    83.6 °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