Charleston Weather Forecast

    • 21
    • 42

    Snow Showers

    • 26
    • 42

    Chance Snow

    • 46
    • 53

    Rain

    • 11
    • 49

    Rain

    • 14
    • 31

    Partly Sunny

    • 24
    • 39

    Mostly Cloudy

    • 23
    • 42

    Chance Rain/Snow

Today 14 Mar Southern Penobscot

Mostly cloudy with a 20 percent chance of rain. Near steady temperature in the lower 40s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 14 Mar Southern Penobscot

Cloudy this Evening, then becoming partly cloudy. Scattered rain Showers this evening. Scattered snow Showers. Snow accumulation up to 1 inch possible. Lows in the lower 20s. Northwest Winds 5 to 10 Mph. Chance of precipitation 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Charleston Temperature Statistics

March Temperature

Bangor, Bangor International Airport (22.4 miles)

  • Lowest 3 March, 2026

    -0.3 °F

  • Average March

    31.9 °F

  • Highest 10 March, 2026

    69.1 °F

Climate (2021–Present)

Bangor, Bangor International Airport (22.4 miles)

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  • Average Low 2021–2026

    37.5 °F

  • Average 2021–2026

    47.3 °F

  • Average High 2021–2026

    56.9 °F
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