Big Machias Lake Weather Forecast
- 51
- 72
Rain Likely
- 51
- 76
Mostly Cloudy
- 57
- 81
Chance Rain Showers
- 54
- 78
Rain Showers
- 51
- 76
Chance Rain Showers
- 55
- 80
Mostly Sunny
Today 30 Jul Northwest Aroostook
Mostly cloudy. Patchy fog in the morning. A chance of rain in the Morning, then rain likely in the afternoon. Highs in the upper 60s. East Winds around 5 Mph. Chance of rain 70 percent.
Tonight 30 Jul Northwest Aroostook
Cloudy. Patchy fog. Near steady temperature in the upper 50s. Light and variable Winds.
Big Machias Lake Temperature Statistics
July Temperature
Clayton Lake (34.8 miles)
Lowest 6 July, 2026
42.8 °FAverage July
66.8 °FHighest 1 July, 2026
90 °F
Climate (2021–2026)
Clayton Lake (34.8 miles)
Average Low 2021–2026
31.7 °FAverage 2021–2026
42.2 °FAverage High 2021–2026
51.5 °F