Charleston Weather Forecast

    • 47
    • 54

    Rain

    • 12
    • 50

    Rain

    • 16
    • 31

    Partly Sunny

    • 24
    • 39

    Mostly Cloudy

    • 23
    • 44

    Chance Rain/Snow

    • 20
    • 41

    Rain/Snow Likely

Today 16 Mar Southern Penobscot

Rain. Patchy fog. Highs in the mid 50s. Southeast Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain near 100 percent.

Tonight 16 Mar Southern Penobscot

Cloudy. Near steady temperature in the lower 30s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph.

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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

    31.8 °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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