Charlestown Weather Forecast

    • 15
    • 29

    Snow

    • 6
    • 26

    Chance Snow

    • 21
    • 36

    Snow

    • 26
    • 37

    Chance Snow

    • 16
    • 40

    Partly Sunny

    • 28
    • 46

    Mostly Cloudy

Today 23 Feb Sullivan

Snow. Patchy blowing snow. Additional snow accumulation of 3 to 6 Inches. Total snow accumulation 3 to 11 Inches. Highs in the upper 20s. North Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of snow near 100 percent.

Tonight 23 Feb Sullivan

Snow likely. Snow accumulation around an inch. Lows in the lower 20s. Northeast Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of snow 70 percent.

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Charlestown Temperature Statistics

February Temperature

Springfield, Hartness State Springfield Airport (8.7 miles)

  • Lowest 3 February, 2026

    -6.4 °F

  • Average February

    20.7 °F

  • Highest 19 February, 2026

    42.1 °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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