Stillwater Weather Forecast

    • 53
    • 76

    Rain Showers

    • 56
    • 75

    Rain Showers Likely

    • 56
    • 71

    Slight Chance Rain Showers

    • 56
    • 80

    Slight Chance Thunderstorms

    • 55
    • 79

    Chance Rain Showers

    • 55
    • 75

    Chance Rain Showers

Today 21 Jun Southern Penobscot

Partly sunny this Morning, then mostly cloudy with widespread Showers and scattered Thunderstorms this afternoon. Highs in the mid 70s. Northwest Winds around 5 Mph. Chance of rain 90 percent.

Tonight 21 Jun Southern Penobscot

Partly cloudy with a chance of Showers with isolated Thunderstorms in the Evening, then mostly cloudy after midnight. Patchy fog. Lows in the lower 50s. Southwest Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 50 percent.

Graph Plots Open in Graphs

  • 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

    64.9 °F

  • Highest 11 June, 2026

    87.7 °F

Climate (2021–2026)

Bangor, Bangor International Airport (9.9 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    37.3 °F

  • Average 2021–2026

    47.1 °F

  • Average High 2021–2026

    56.7 °F
Get WillyWeather+ to remove ads