Stillwater Weather Forecast

    • 59
    • 83

    Rain Showers

    • 53
    • 81

    Mostly Cloudy

    • 53
    • 80

    Mostly Sunny

    • 56
    • 79

    Mostly Cloudy

    • 59
    • 75

    Chance Rain Showers

    • 56
    • 78

    Chance Rain Showers

Today 19 Aug Southern Penobscot

Partly sunny. Areas of fog this morning. Isolated Showers this afternoon. Highs in the lower 80s. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 19 Aug Southern Penobscot

Partly cloudy. Isolated Showers in the evening. Patchy fog in the evening. Areas of fog after midnight. Lows in the upper 50s. South Winds 5 to 10 Mph, becoming west after midnight. Chance of rain 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

    72.2 °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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