Nelson, NH Weather Forecast
Local 7-day forecast
Mostly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Nelson, NH in one place.
Mostly cloudy, with a low around 59. North wind around 5 mph.
Local Weather Overview
This forecast page for Nelson, 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: Sep 17, 2026 7:42 AM EDT.
The active forecast window currently covers Sep 17 to Sep 23, 2026 for Nelson, NH.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 17 to Sep 23, 2026
- Latest sync
- Sep 17, 2026 7:42 AM EDT
- Forecast office
- GYX
- Source
- NOAA / NWS
Daily Outlook
This Week in Nelson
Thursday looks like the warmest upcoming period in Nelson at 72 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 43 degrees F.
The strongest winds are forecast for Thursday Night at about 0 to 10 mph W.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 17, 2026 7:42 AM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- GYX
- Radar station
- KBOX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of rain showers between 2pm and 5pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 72. Southeast wind 0 to 5 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Showers and thunderstorms before 11pm, then rain showers likely and patchy fog. Mostly cloudy, with a low around 59. West wind 0 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Sunny, with a high near 68. Northwest wind around 10 mph, with gusts as high as 25 mph.
Partly cloudy, with a low around 45. Northwest wind around 10 mph, with gusts as high as 25 mph.
Sunny, with a high near 62.
Mostly cloudy, with a low around 48.
Rain showers. Mostly cloudy, with a high near 54. Chance of precipitation is 80%.
Rain showers likely before 2am. Mostly cloudy, with a low around 47. Chance of precipitation is 70%.
Mostly sunny, with a high near 60.
A slight chance of rain showers after 5am. Partly cloudy, with a low around 44.
A slight chance of rain showers after 5pm. Mostly sunny, with a high near 57.
Partly cloudy, with a low around 43.
Sunny, with a high near 60.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Sep 17
|
Mostly Cloudy
|
59°F |
5 mph
N
|
|
Thursday
Sep 17
|
Mostly Cloudy then Showers And Thunderstorms Likely
|
72°F |
0 to 5 mph
SE
|
|
Thursday Night
Sep 17
|
Showers And Thunderstorms
|
59°F |
0 to 10 mph
W
|
|
Friday
Sep 18
|
Sunny
|
68°F |
10 mph
NW
|
|
Friday Night
Sep 18
|
Partly Cloudy
|
45°F |
10 mph
NW
|
|
Saturday
Sep 19
|
Sunny
|
62°F |
0 to 10 mph
NW
|
|
Saturday Night
Sep 19
|
Mostly Cloudy
|
48°F |
0 to 5 mph
S
|
|
Sunday
Sep 20
|
Rain Showers
|
54°F |
5 mph
SE
|
|
Sunday Night
Sep 20
|
Rain Showers Likely
|
47°F |
5 to 10 mph
NE
|
|
Monday
Sep 21
|
Mostly Sunny
|
60°F |
5 to 10 mph
N
|
|
Monday Night
Sep 21
|
Partly Cloudy then Slight Chance Rain Showers
|
44°F |
5 to 10 mph
N
|
|
Tuesday
Sep 22
|
Mostly Sunny then Slight Chance Rain Showers
|
57°F |
5 to 10 mph
NE
|
|
Tuesday Night
Sep 22
|
Partly Cloudy
|
43°F |
5 mph
NE
|
|
Wednesday
Sep 23
|
Sunny
|
60°F |
5 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Nelson.
