Charlestown Weather Forecast

    • 50
    • 70

    Chance Rain Showers

    • 49
    • 65

    Chance Rain Showers

    • 30
    • 53

    Rain

    • 25
    • 43

    Partly Sunny

    • 37
    • 52

    Chance Rain Showers

    • 35
    • 58

    Partly Sunny

Today 17 Apr Sullivan

Mostly cloudy. A slight chance of Showers in the Morning, then a chance of Showers in the afternoon. Highs in the mid 60s. Northwest Winds around 10 Mph in the Morning, becoming light and variable. Chance of rain 40 percent.

Tonight 17 Apr Sullivan

Partly cloudy. Lows in the upper 40s. Light and variable Winds.

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  • 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

    43.5 °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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