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Grand Lake — Boating Conditions
Tides, water temp & weather • Washington County, ME
Boating Conditions at Grand Lake
Current wind, air and water temperature, tide times and a 10-day forecast for Grand Lake on Grand Lake in Washington County, Maine. Check conditions before you launch.
Right Now
Clear
Calm — good conditions to get on the water
Air Temp
44°F
Wind
3 mph
gusts 5 mph
Next Few Hours
Now
☀️
44°
2 mph
12AM
☀️
44°
2 mph
1AM
⛅
43°
4 mph
2AM
⛅
42°
5 mph
3AM
⛅
42°
5 mph
4AM
⛅
42°
5 mph
10-Day Boating Forecast
Sat, 9/19
☀️
61° / 44°
Wind 17, gusts 30 mph
Sun, 9/20
⛅
62° / 42°
Wind 13, gusts 21 mph
7% rain
Mon, 9/21
🌧️
59° / 41°
Wind 15, gusts 24 mph
5% rain
Tue, 9/22
⛅
60° / 35°
Wind 9, gusts 23 mph
Wed, 9/23
⛅
62° / 37°
Wind 6 mph
Thu, 9/24
⛅
66° / 39°
Wind 5 mph
3% rain
Fri, 9/25
⛅
67° / 43°
Wind 8, gusts 22 mph
17% rain
Sat, 9/26
🌧️
56° / 51°
Wind 8, gusts 24 mph
22% rain
Sun, 9/27
⛅
64° / 49°
Wind 12, gusts 31 mph
21% rain
Mon, 9/28
⛅
62° / 44°
Wind 13, gusts 32 mph
18% rain
Weather & wave data from Open-Meteo. Tides & water temperature from NOAA CO-OPS. Conditions are estimates for trip planning — always confirm locally and check official marine forecasts before heading out.
