Charlestown Weather Forecast

    • 47
    • 63

    Chance Rain

    • 46
    • 62

    Rain

    • 35
    • 64

    Rain Likely

    • 35
    • 43

    Rain/Snow Likely

    • 50
    • 66

    Chance Rain

    • 42
    • 65

    Chance Rain

    • 39
    • 61

    Rain Likely

Today 30 Mar Sullivan

Mostly cloudy. Highs around 60. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 30 Mar Sullivan

Mostly cloudy. A chance of rain after midnight. Lows in the mid 40s. West Winds around 10 Mph with Gusts up to 25 Mph in the Evening, becoming light and variable. Chance of rain 30 percent.

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  • 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

    35.8 °F

  • Highest 10 March, 2026

    72.6 °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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