Stillwater Weather Forecast
- 59
- 77
Rain Showers
- 63
- 72
Rain Showers Likely
- 56
- 79
Chance Rain Showers
- 55
- 77
Partly Sunny
- 56
- 80
Partly Sunny
- 59
- 81
Mostly Cloudy
Today 22 Aug Southern Penobscot
Partly sunny this Morning, then mostly cloudy with a chance of rain this afternoon. Highs in the upper 70s. Northeast Winds 5 to 10 Mph, becoming east this afternoon. Chance of rain 50 percent.
Tonight 22 Aug Southern Penobscot
Rain. Patchy fog. Lows in the upper 50s. East Winds 5 to 10 Mph. Chance of rain 90 percent.
Stillwater Temperature Statistics
August Temperature
Bangor, Bangor International Airport (9.9 miles)
Lowest 15 August, 2026
49.6 °FAverage August
71.7 °FHighest 6 August, 2026
92.6 °F
Climate (2021–2026)
Bangor, Bangor International Airport (9.9 miles)
Average Low 2021–2026
37.3 °FAverage 2021–2026
47.2 °FAverage High 2021–2026
56.9 °F