Charlestown Weather Forecast

    • 50
    • 83

    Mostly Sunny

    • 55
    • 85

    Mostly Sunny

    • 57
    • 84

    Mostly Sunny

    • 61
    • 86

    Chance Rain Showers

    • 61
    • 77

    Rain Showers

    • 59
    • 78

    Rain Showers Likely

    • 59
    • 79

    Chance Rain Showers

Today 24 Jul Sullivan

Mostly sunny. Highs around 80. Light and variable Winds.

Tonight 24 Jul Sullivan

Mostly clear. Lows in the lower 50s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Charlestown Temperature Statistics

July Temperature

Springfield, Hartness State Springfield Airport (8.7 miles)

  • Lowest 20 July, 2026

    50.6 °F

  • Average July

    72.3 °F

  • Highest 1 July, 2026

    96.7 °F

Climate (2021–2026)

Springfield, Hartness State Springfield Airport (8.7 miles)

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  • Average Low 2021–2026

    38.2 °F

  • Average 2021–2026

    48.5 °F

  • Average High 2021–2026

    59.1 °F
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