Stillwater Weather Forecast

    • 51
    • 79

    Rain Showers Likely

    • 54
    • 77

    Mostly Sunny

    • 55
    • 81

    Chance Rain Showers

    • 51
    • 76

    Partly Sunny

    • 54
    • 76

    Slight Chance Rain Showers

    • 56
    • 73

    Chance Rain Showers

Today 28 Aug Southern Penobscot

Numerous Showers and scattered Thunderstorms. Thunderstorms may produce gusty Winds and small hail. Near steady temperature in the mid 70s. South Winds 5 to 10 Mph. Chance of rain 70 percent.

Tonight 28 Aug Southern Penobscot

Mostly cloudy with numerous Showers and scattered Thunderstorms in the Evening, then mostly clear after midnight. Areas of fog. Thunderstorms may produce gusty Winds and small hail in the evening. Lows in the lower 50s. Northwest Winds 5 to 10 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Stillwater Temperature Statistics

August Temperature

Bangor, Bangor International Airport (9.9 miles)

  • Lowest 15 August, 2026

    49.6 °F

  • Average August

    71.4 °F

  • Highest 6 August, 2026

    92.6 °F

Climate (2021–2026)

Bangor, Bangor International Airport (9.9 miles)

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  • Average Low 2021–2026

    37.2 °F

  • Average 2021–2026

    47.2 °F

  • Average High 2021–2026

    56.9 °F
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