Stillwater Weather Forecast

    • 54
    • 85

    Chance Rain Showers

    • 50
    • 72

    Rain Showers Likely

    • 47
    • 72

    Rain Showers

    • 50
    • 77

    Mostly Sunny

    • 55
    • 86

    Mostly Sunny

    • 60
    • 89

    Partly Sunny

Today 5 Jun Southern Penobscot

Partly sunny with isolated Showers and Thunderstorms. Near steady temperature in the lower 80s. South Winds around 5 Mph. Chance of rain 20 percent.

Tonight 5 Jun Southern Penobscot

Mostly cloudy. Scattered Showers with isolated Thunderstorms this evening. Lows in the lower 50s. Southeast Winds 5 to 10 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Stillwater Temperature Statistics

June Temperature

Bangor, Bangor International Airport (9.9 miles)

  • Lowest 1 June, 2026

    36.6 °F

  • Average June

    56.8 °F

  • Highest 3 June, 2026

    79 °F

Climate (2021–Present)

Bangor, Bangor International Airport (9.9 miles)

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  • Average Low 2021–2026

    37.3 °F

  • Average 2021–2026

    47.1 °F

  • Average High 2021–2026

    56.7 °F
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