Charleston Weather Forecast

    • 35
    • 54

    Increasing Clouds

    • 34
    • 56

    Mostly Cloudy

    • 26
    • 49

    Mostly Sunny

    • 30
    • 55

    Sunny

    • 37
    • 61

    Mostly Sunny

    • 37
    • 62

    Partly Sunny

Today 21 Oct Southern Penobscot

Sunny. Highs in the mid 50s. Northeast Winds 5 to 10 Mph.

Tonight 21 Oct Southern Penobscot

Partly cloudy in the Evening, then becoming mostly cloudy. Patchy fog after midnight. Lows in the mid 30s. North Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Charleston Temperature Statistics

October Temperature

Bangor, Bangor International Airport (22.4 miles)

  • Lowest 18 October, 2026

    24.1 °F

  • Average October

    49.7 °F

  • Highest 1 October, 2026

    75.7 °F

Climate (2021–2026)

Bangor, Bangor International Airport (22.4 miles)

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  • Average Low 2021–2026

    37.1 °F

  • Average 2021–2026

    47.1 °F

  • Average High 2021–2026

    56.8 °F
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