Stillwater Weather Forecast
- 54
- 76
Mostly Sunny
- 50
- 80
Chance Thunderstorms
- 50
- 78
Mostly Sunny
- 53
- 76
Slight Chance Thunderstorms
- 55
- 72
Rain Showers Likely
- 55
- 72
Chance Rain Showers
Today 29 Aug Southern Penobscot
Sunny. Highs in the mid 70s. West Winds 5 to 10 Mph.
Tonight 29 Aug Southern Penobscot
Mostly clear in the Evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the mid 50s. Southwest Winds 5 to 10 Mph.
Stillwater Temperature Statistics
August Temperature
Bangor, Bangor International Airport (9.9 miles)
Lowest 15 August, 2026
49.6 °FAverage August
71.3 °FHighest 6 August, 2026
92.6 °F
Climate (2021–2026)
Bangor, Bangor International Airport (9.9 miles)
Average Low 2021–2026
37.2 °FAverage 2021–2026
47.2 °FAverage High 2021–2026
56.9 °F