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Massasecum Lake — Boating Conditions
Tides, water temp & weather • Merrimack County, NH
Boating Conditions at Massasecum Lake
Current wind, air and water temperature, tide times and a 10-day forecast for Massasecum Lake on Massasecum Lake in Merrimack County, New Hampshire. Check conditions before you launch.
Right Now
Clear
Calm — good conditions to get on the water
Air Temp
52°F
Wind
3 mph
gusts 4 mph
Next Few Hours
Now
☀️
51°
4 mph
10PM
☀️
50°
4 mph
11PM
☀️
50°
3 mph
12AM
☀️
49°
2 mph
1AM
☀️
48°
3 mph
2AM
☀️
48°
2 mph
10-Day Boating Forecast
Sat, 9/19
⛅
63° / 44°
Wind 9, gusts 23 mph
Sun, 9/20
🌧️
53° / 47°
Wind 8, gusts 17 mph
68% rain
Mon, 9/21
🌫️
63° / 45°
Wind 9, gusts 17 mph
20% rain
Tue, 9/22
⛅
60° / 42°
Wind 9, gusts 15 mph
Wed, 9/23
⛅
60° / 40°
Wind 12, gusts 28 mph
1% rain
Thu, 9/24
⛅
62° / 40°
Wind 11, gusts 26 mph
18% rain
Fri, 9/25
⛅
65° / 48°
Wind 12, gusts 25 mph
30% rain
Sat, 9/26
🌧️
56° / 50°
Wind 13, gusts 33 mph
34% rain
Sun, 9/27
🌧️
53° / 49°
Wind 6, gusts 25 mph
34% rain
Mon, 9/28
⛅
60° / 51°
Wind 12, gusts 31 mph
17% 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.
