Charleston Weather Forecast

    • 26
    • 42

    Increasing Clouds

    • 31
    • 58

    Mostly Cloudy

    • 34
    • 42

    Rain

    • 26
    • 51

    Chance Rain

    • 25
    • 39

    Chance Snow

    • 24
    • 35

    Chance Snow/Sleet

    • 28
    • 42

    Chance Rain

Today 29 Mar Southern Penobscot

Mostly cloudy and not as cool. Near steady temperature in the lower 40s. Southwest Winds around 10 Mph with Gusts up to 25 Mph.

Tonight 29 Mar Southern Penobscot

Partly cloudy this Evening, then becoming mostly cloudy. Not as cool with Lows in the upper 20s. Southwest Winds 5 to 10 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

    32.4 °F

  • Highest 10 March, 2026

    70.6 °F

Climate (2021–Present)

Bangor, Bangor International Airport (22.4 miles)

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  • Average Low 2021–2026

    37.4 °F

  • Average 2021–2026

    47.2 °F

  • Average High 2021–2026

    56.8 °F
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