Bangor Weather Forecast

    • 49
    • 74

    Mostly Cloudy

    • 49
    • 78

    Mostly Sunny

    • 54
    • 82

    Partly Sunny

    • 59
    • 82

    Partly Sunny

    • 60
    • 79

    Chance Rain Showers

    • 59
    • 75

    Rain Showers Likely

Today 20 Aug Southern Penobscot

Mostly cloudy. Highs in the lower 70s. South Winds 5 to 10 Mph.

Tonight 20 Aug Southern Penobscot

Mostly cloudy in the Evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the upper 40s. Southwest Winds around 5 Mph.

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Bangor Temperature Statistics

August Temperature

Bangor, Bangor International Airport (1.9 miles)

  • Lowest 2 August, 2025

    46.7 °F

  • Average August

    70.8 °F

  • Highest 12 August, 2025

    97.6 °F

Climate (2020–Present)

Bangor, Bangor International Airport (1.9 miles)

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  • Average Low 2020–2025

    38 °F

  • Average 2020–2025

    47.6 °F

  • Average High 2020–2025

    57 °F
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