Charlestown Weather Forecast

    • 27
    • 38

    Increasing Clouds

    • 32
    • 46

    Rain

    • 18
    • 42

    Snow

    • 7
    • 26

    Partly Sunny

    • 4
    • 20

    Mostly Cloudy

    • 8
    • 20

    Partly Sunny

    • 20
    • 29

    Slight Chance Snow

Today 17 Jan Washington

Sunny. Near steady temperature in the mid 30s. West Winds 5 to 10 Mph.

Tonight 17 Jan Washington

Mostly clear this Evening, then becoming mostly cloudy. Lows in the mid 20s. Temperature rising into the lower 30s after midnight. Southwest Winds 5 to 10 Mph. Gusts up to 20 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Charlestown Temperature Statistics

January Temperature

Westerly, Westerly State Airport (8.1 miles)

  • Lowest 7 January, 2025

    15.9 °F

  • Average January

    30.5 °F

  • Highest 1 January, 2025

    51.7 °F

Climate (2020–Present)

Westerly, Westerly State Airport (8.1 miles)

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  • Average Low 2020–2025

    44.8 °F

  • Average 2020–2025

    52.8 °F

  • Average High 2020–2025

    60.6 °F
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