Stillwater Weather Forecast

    • 55
    • 80

    Rain Showers

    • 58
    • 81

    Partly Sunny

    • 62
    • 80

    Mostly Cloudy

    • 56
    • 76

    Rain Showers Likely

    • 53
    • 78

    Partly Sunny

    • 56
    • 80

    Partly Sunny

Today 25 Aug Southern Penobscot

Partly sunny. Patchy fog this morning. Scattered Showers with isolated Thunderstorms this afternoon. Highs around 80. South Winds 5 to 10 Mph. Chance of rain 40 percent.

Tonight 25 Aug Southern Penobscot

Partly cloudy. A slight chance of Thunderstorms in the evening. Patchy fog. Lows in the mid 50s. Southwest Winds 5 to 10 Mph, becoming northwest after midnight. Chance of precipitation 20 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

    71.5 °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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