Stillwater Weather Forecast

    • 63
    • 74

    Rain Showers

    • 58
    • 80

    Partly Sunny

    • 55
    • 77

    Slight Chance Thunderstorms

    • 56
    • 79

    Slight Chance Thunderstorms

    • 59
    • 84

    Partly Sunny

    • 59
    • 79

    Chance Rain Showers

Today 23 Aug Southern Penobscot

Mostly cloudy. Isolated Showers this Morning, then scattered Showers this afternoon. Areas of fog this Morning, then patchy fog this afternoon. Highs in the lower 70s. Southeast Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 23 Aug Southern Penobscot

Cloudy with a 40 percent chance of Showers. Areas of fog. Lows in the lower 60s. Southeast Winds 5 to 10 Mph.

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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

    71.8 °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

    37.3 °F

  • Average 2021–2026

    47.2 °F

  • Average High 2021–2026

    56.9 °F
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