Allagash Wilderness Waterway State Park Weather Forecast
- 21
- 33
Chance Snow Showers
- 22
- 33
Snow Likely
- 21
- 38
Chance Rain/Snow
- 16
- 36
Chance Snow
- 11
- 31
Slight Chance Snow
- 12
- 34
Mostly Cloudy
- 6
- 35
Slight Chance Snow
Today 19 Mar Northern Piscataquis
Mostly cloudy and not as cool. Near steady temperature in the lower 30s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.
Tonight 19 Mar Northern Piscataquis
Mostly cloudy. Isolated snow Showers this Evening, then scattered snow Showers after midnight. Snow accumulation up to 1 inch possible. Not as cool with Lows in the lower 20s. South Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of snow 40 percent.
Allagash Wilderness Waterway State Park Temperature Statistics
March Temperature
Clayton Lake (23.6 miles)
Lowest
–Average March
–Highest
–
Climate (2021–Present)
Clayton Lake (23.6 miles)
Average Low 2021–2025
31.7 °FAverage 2021–2025
42.2 °FAverage High 2021–2025
51.6 °F