Current conditions at
Clayton Lake (K40B)
Lat: 46.62°NLon: 69.53°WElev: 1030ft.58°F
14°C
| Humidity | 72% |
| Wind Speed | Vrbl 5 mph |
| Barometer | NA |
| Dewpoint | 49°F (9°C) |
| Visibility | NA |
| Last update | 3 Sep 3:20 am EDT |
Extended Forecast for
4 Miles SW Allagash State Wilderness Waterway ME
Overnight

Low: 53 °F
Chance Rain
and Patchy
FogThursday

High: 64 °F
Rain and
Patchy FogThursday Night

Low: 53 °F
Chance Rain
and Areas FogFriday
High: 71 °F
Slight Chance
Showers and
Areas Fog
then Showers
LikelyFriday Night

Low: 48 °F
Chance
ShowersSaturday

High: 65 °F
Chance
ShowersSaturday Night

Low: 41 °F
Partly Cloudy
Sunday

High: 71 °F
Mostly Sunny
Sunday Night

Low: 42 °F
Mostly Clear
Detailed Forecast
Overnight
A chance of rain. Patchy fog. Otherwise, cloudy, with a low around 53. South wind around 8 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain. Patchy fog before 11am. High near 64. South wind 8 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
A chance of rain, mainly before 2am, then isolated showers after 3am. Areas of fog after midnight. Otherwise, cloudy, with a low around 53. Calm wind. Chance of precipitation is 40%.
Friday
A chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Areas of fog before 9am. Otherwise, mostly cloudy, with a high near 71. Light north wind. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
A chance of showers, mainly after 11pm. Mostly cloudy, with a low around 48. Calm wind becoming north around 6 mph after midnight. Chance of precipitation is 40%.
Saturday
A chance of showers, mainly before 3pm. Partly sunny, with a high near 65. Northeast wind around 8 mph. Chance of precipitation is 40%.
Saturday Night
Partly cloudy, with a low around 41. Light north wind.
Sunday
Mostly sunny, with a high near 71.
Sunday Night
Mostly clear, with a low around 42.
Labor Day
Sunny, with a high near 75.
Monday Night
A chance of showers. Partly cloudy, with a low around 46. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 67.
Tuesday Night
Partly cloudy, with a low around 42.
Wednesday
A chance of showers. Partly sunny, with a high near 68. Chance of precipitation is 30%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles SW Allagash State Wilderness Waterway ME
46.39°N 69.36°W (Elev. 1152 ft)
46.39°N 69.36°W (Elev. 1152 ft)
2:44 am EDT Sep 3, 2026
3am EDT Sep 3, 2026-6pm EDT Sep 9, 2026


