Charlestown Weather Forecast

    • 58
    • 75

    Rain Showers Likely

    • 57
    • 76

    Rain Showers Likely

    • 57
    • 75

    Rain Showers Likely

    • 51
    • 73

    Chance Rain Showers

    • 51
    • 74

    Chance Rain Showers

    • 35
    • 69

    Chance Rain Showers

Today 14 Apr Sullivan

Mostly cloudy. A chance of Showers and Thunderstorms in the afternoon. Highs in the lower 70s. Light and variable Winds, becoming south around 10 Mph with Gusts up to 20 Mph in the afternoon. Chance of rain 50 percent.

Tonight 14 Apr Sullivan

Mostly cloudy in the Evening, then becoming partly cloudy. A chance of Thunderstorms in the evening. A chance of Showers. Lows in the upper 50s. Southwest Winds around 10 Mph. Chance of rain 50 percent.

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  • 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

    42.8 °F

  • Highest 10 April, 2026

    73.7 °F

Climate (2021–Present)

Springfield, Hartness State Springfield Airport (8.7 miles)

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  • Average Low 2021–2026

    38.2 °F

  • Average 2021–2026

    48.3 °F

  • Average High 2021–2026

    58.9 °F
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