Allagash Wilderness Waterway State Park Weather Forecast
- 23
- 39
Partly Sunny
- 29
- 47
Partly Sunny
- 38
- 52
Mostly Cloudy
- 38
- 54
Rain
- 23
- 46
Chance Rain
- 24
- 42
Partly Sunny
- 30
- 47
Mostly Cloudy
Today 13 Mar Northern Piscataquis
Mostly sunny. Highs in the mid 30s. South Winds 5 to 10 Mph.
Tonight 13 Mar Northern Piscataquis
Partly cloudy. Patchy fog after midnight. Not as cool with Lows in the lower 20s. South Winds 5 to 10 Mph.
Allagash Wilderness Waterway State Park Temperature Statistics
March Temperature
Clayton Lake (23.6 miles)
Lowest 3 March, 2025
-14.6 °FAverage March
21.1 °FHighest 6 March, 2025
49.8 °F
Climate (2020–Present)
Clayton Lake (23.6 miles)
Average Low 2020–2025
30.1 °FAverage 2020–2025
40.7 °FAverage High 2020–2025
50 °F