Bangor Weather Forecast

    • 56
    • 83

    Areas Fog

    • 54
    • 81

    Mostly Sunny

    • 58
    • 76

    Rain Showers Likely

    • 63
    • 75

    Rain Showers Likely

    • 55
    • 79

    Chance Thunderstorms

    • 55
    • 76

    Mostly Sunny

    • 57
    • 79

    Partly Sunny

Today 20 Aug Southern Penobscot

Mostly cloudy. Near steady temperature around 80. West Winds around 5 Mph with Gusts up to 15 Mph.

Tonight 20 Aug Southern Penobscot

Mostly cloudy this Evening, then becoming partly cloudy. Areas of fog after midnight. Lows in the mid 50s. Northwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Bangor Temperature Statistics

August Temperature

Bangor, Bangor International Airport (1.9 miles)

  • Lowest 15 August, 2026

    49.6 °F

  • Average August

    71.7 °F

  • Highest 6 August, 2026

    92.6 °F

Climate (2021–2026)

Bangor, Bangor International Airport (1.9 miles)

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  • Average Low 2021–2026

    37.3 °F

  • Average 2021–2026

    47.2 °F

  • Average High 2021–2026

    56.9 °F
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