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Highland Lake — Boating Conditions
Tides, water temp & weather • Merrimack County, NH
Boating Conditions at Highland Lake
Current wind, air and water temperature, tide times and a 10-day forecast for Highland Lake on Highland Lake in Merrimack County, New Hampshire. Check conditions before you launch.
Right Now
Clear
Calm — good conditions to get on the water
Air Temp
47°F
Wind
3 mph
gusts 4 mph
Next Few Hours
Now
☀️
46°
1 mph
12AM
☀️
46°
1 mph
1AM
☀️
45°
1 mph
2AM
☀️
44°
1 mph
3AM
☀️
44°
1 mph
4AM
☀️
43°
1 mph
10-Day Boating Forecast
Sat, 9/19
⛅
63° / 43°
Wind 5, gusts 20 mph
Sun, 9/20
🌧️
52° / 43°
Wind 6, gusts 13 mph
68% rain
Mon, 9/21
🌧️
62° / 45°
Wind 9, gusts 18 mph
28% rain
Tue, 9/22
⛅
60° / 41°
Wind 9, gusts 14 mph
Wed, 9/23
⛅
60° / 38°
Wind 11, gusts 28 mph
1% rain
Thu, 9/24
⛅
62° / 40°
Wind 10, gusts 23 mph
14% rain
Fri, 9/25
⛅
66° / 47°
Wind 11, gusts 20 mph
28% rain
Sat, 9/26
🌧️
56° / 50°
Wind 12, gusts 32 mph
31% rain
Sun, 9/27
🌧️
55° / 49°
Wind 9, gusts 19 mph
31% rain
Mon, 9/28
⛅
61° / 50°
Wind 11, gusts 28 mph
14% 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.
