Stillwater Weather Forecast
- 58
- 79
Mostly Cloudy
- 57
- 68
Rain Likely
- 58
- 76
Mostly Sunny
- 59
- 82
Mostly Cloudy
- 53
- 79
Chance Rain Showers
- 53
- 79
Partly Sunny
Today 16 Aug Southern Penobscot
Mostly sunny in the Morning, then becoming partly sunny. Highs in the upper 70s. Southwest Winds 5 to 10 Mph.
Tonight 16 Aug Southern Penobscot
Cloudy. Showers likely after midnight. Lows in the upper 50s. South Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 70 percent.
Stillwater Temperature Statistics
August Temperature
Bangor, Bangor International Airport (9.9 miles)
Lowest 13 August, 2026
55 °FAverage August
73.8 °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