Sunapee, NH Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Sunapee, NH in one place.
Sunny, with a high near 62. West wind around 5 mph.
Local Weather Overview
This forecast page for Sunapee, NH is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Oct 24, 2026 1:14 PM EDT.
The active forecast window currently covers Oct 26 to Oct 30, 2026 for Sunapee, NH.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 26 to Oct 30, 2026
- Latest sync
- Oct 24, 2026 1:14 PM EDT
- Forecast office
- GYX
- Source
- NOAA / NWS
Daily Outlook
This Week in Sunapee
Monday looks like the warmest upcoming period in Sunapee at 62 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 25 degrees F.
The strongest winds are forecast for Monday Night at about 10 mph NW.
The forecast from Oct 26 through Oct 30 stays mostly dry.
Forecast Details
- Last updated
- Oct 24, 2026 1:14 PM EDT
- Coverage
- 5 days
- Time zone
- America/New_York
- Forecast office
- GYX
- Radar station
- KCXX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 30.
Sunny, with a high near 47.
Mostly clear, with a low around 25.
Sunny, with a high near 52.
Partly cloudy, with a low around 31.
Mostly sunny, with a high near 59.
Mostly clear, with a low around 41.
Mostly sunny, with a high near 59.
Partly cloudy, with a low around 37.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Monday
Oct 26
|
Sunny
|
62°F |
5 mph
W
|
|
Monday Night
Oct 26
|
Partly Cloudy
|
30°F |
10 mph
NW
|
|
Tuesday
Oct 27
|
Sunny
|
47°F |
5 to 10 mph
NW
|
|
Tuesday Night
Oct 27
|
Mostly Clear
|
25°F |
0 to 5 mph
NW
|
|
Wednesday
Oct 28
|
Sunny
|
52°F |
0 to 5 mph
W
|
|
Wednesday Night
Oct 28
|
Partly Cloudy
|
31°F |
0 mph
|
|
Thursday
Oct 29
|
Mostly Sunny
|
59°F |
0 to 5 mph
SW
|
|
Thursday Night
Oct 29
|
Mostly Clear
|
41°F |
5 mph
SW
|
|
Friday
Oct 30
|
Mostly Sunny
|
59°F |
5 to 10 mph
W
|
|
Friday Night
Oct 30
|
Partly Cloudy
|
37°F |
5 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Sunapee.