Charleston Weather Forecast

    • 56
    • 78

    Chance Rain

    • 61
    • 71

    Rain Showers Likely

    • 58
    • 80

    Partly Sunny

    • 60
    • 85

    Partly Sunny

    • 62
    • 84

    Chance Rain Showers

    • 59
    • 79

    Chance Rain Showers

Today 29 Jul Southern Penobscot

Patchy fog in the morning. Mostly cloudy. Highs in the upper 70s. Southeast Winds 5 to 10 Mph.

Tonight 29 Jul Southern Penobscot

Mostly cloudy. Patchy fog. A chance of rain after midnight. Lows in the upper 50s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming east after midnight. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Charleston Temperature Statistics

July Temperature

Bangor, Bangor International Airport (22.4 miles)

  • Lowest 18 July, 2026

    50.6 °F

  • Average July

    71.2 °F

  • Highest 2 July, 2026

    93.7 °F

Climate (2021–2026)

Bangor, Bangor International Airport (22.4 miles)

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  • Average Low 2021–2026

    37.3 °F

  • Average 2021–2026

    47.1 °F

  • Average High 2021–2026

    56.8 °F
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