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Alton, NH · Belknap County
Right Now
Drizzle
Water
48°
Wind
6 mph
SSW
Gusts
18 mph
Pressure
29.65
steady
Forecast - Thu, May 7
High / Low
56° / 42°
Wind
8 mph
gusts 24 mph
Precip
0%
UV
5
Sunrise
9:29 AM
Sunset
11:54 PM
Today Read
Lake WinnipesaukeeWind read
Calm
8 mph avg
Water read
48°
Cold-water pattern
Air range
42° / 56°
today
Precip
0%
low concern
Today's forecast for Lake Winnipesaukee has calm wind, 42F to 56F air temperatures, 0% chance of precipitation, and 48F water.
The planner reads this page's water temp, forecast, fish species, solunar timing, reports, and imagery context so you can decide what to throw, when to go, and when to move.
Today's AI read
Transition temps can split fish between warming edges and deeper comfort zones. Wind is not the main constraint, so timing and presentation can drive the plan. With a weak solunar score, favor stable weather windows.
Uses this lake data
Trip read from the AI planner
FishableFishing Forecast
waning gibbous
Major
8:38 AM - 11:08 AM
Minor
4:22 AM - 5:52 AM
Detailed temperature readings across your lake.
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Fish Species
22Water Temperature History
Current
59°
May 17
Low
32°
Dec 7
Average
52°
Last 12 Months
Warmest avg: July (74°F)
Coolest avg: December (32°F)
Rapid warming: April → May (+12°F)
Sharpest cooling: October → November (-17°F)
Nearby Lakes
Fishing Forecast
2/5waning gibbous
Water at 48°F -- target deep areas.
Fish Species
22Nearby Lakes
FAQ
Lake Winnipesaukee covers 44586.00 acres (69.67 square miles)
Lake Winnipesaukee is located in Alton, Belknap County, NH. It is accessible to the public for outdoor activities.