Satellite: Esri, Maxar, Earthstar Geographics
Find Your Next Spot
Lake Coniston — Boating Conditions
Tides, water temp & weather • Sullivan County, NH
Boating Conditions at Lake Coniston
Current wind, air and water temperature, tide times and a 10-day forecast for Lake Coniston on Lake Coniston in Sullivan County, New Hampshire. Check conditions before you launch.
Right Now
Clear
Calm — good conditions to get on the water
Air Temp
54°F
Wind
6 mph
gusts 9 mph
Next Few Hours
Now
☀️
54°
1%
6 mph
1AM
☀️
53°
1%
6 mph
2AM
☀️
53°
1%
6 mph
3AM
☀️
53°
1%
7 mph
4AM
⛅
54°
1%
7 mph
5AM
⛅
54°
1%
5 mph
10-Day Boating Forecast
Tue, 9/15
🌫️
66° / 39°
Wind 6, gusts 12 mph
1% rain
Wed, 9/16
⛅
77° / 53°
Wind 7, gusts 13 mph
4% rain
Thu, 9/17
🌧️
69° / 60°
Wind 7, gusts 13 mph
65% rain
Fri, 9/18
⛅
67° / 49°
Wind 15, gusts 28 mph
60% rain
Sat, 9/19
⛅
62° / 36°
Wind 8, gusts 24 mph
11% rain
Sun, 9/20
🌧️
49° / 42°
Wind 4, gusts 8 mph
47% rain
Mon, 9/21
⛅
65° / 42°
Wind 6, gusts 9 mph
23% rain
Tue, 9/22
⛅
66° / 44°
Wind 6 mph
32% rain
Wed, 9/23
🌧️
49° / 41°
Wind 4, gusts 13 mph
18% rain
Thu, 9/24
🌧️
61° / 47°
Wind 11, gusts 28 mph
23% 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.



