Charlestown Weather Forecast

    • 35
    • 57

    Rain Showers

    • 43
    • 57

    Rain Showers Likely

    • 42
    • 67

    Chance Rain Showers

    • 39
    • 58

    Chance Rain Showers

    • 38
    • 58

    Partly Sunny

    • 41
    • 62

    Chance Rain Showers

Today 8 May Sullivan

Partly sunny. Isolated rain Showers this Morning, then scattered rain Showers this afternoon. Highs in the mid 50s. West Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 30 percent.

Tonight 8 May Sullivan

Mostly clear. Chance of frost in Sheltered Locations after midnight. Lows in the mid 30s. West Winds around 10 Mph with Gusts up to 20 Mph in the Evening, becoming light and variable.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Charlestown Temperature Statistics

May Temperature

Springfield, Hartness State Springfield Airport (8.7 miles)

  • Lowest 3 May, 2026

    34.6 °F

  • Average May

    51.5 °F

  • Highest 5 May, 2026

    82.9 °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

    38.2 °F

  • Average 2021–2026

    48.4 °F

  • Average High 2021–2026

    59 °F
Get WillyWeather+ to remove ads