Nelson, NH Weather Forecast
Local 7-day forecast
Areas Of Fog
Track current conditions, temperature changes, wind, and the full daily outlook for Nelson, NH in one place.
A chance of rain showers before 4am, then areas of fog and a chance of rain showers between 4am and 5am, then areas of fog and showers and thunderstorms. Cloudy, with a low around 67. South wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
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: Aug 3, 2026 2:57 AM EDT.
The active forecast window currently covers Aug 3 to Aug 9, 2026 for Nelson, NH.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 3 to Aug 9, 2026
- Latest sync
- Aug 3, 2026 2:57 AM EDT
- Forecast office
- GYX
- Source
- NOAA / NWS
Daily Outlook
This Week in Nelson
Friday looks like the warmest upcoming period in Nelson at 81 degrees F.
Monday Night is the coolest period ahead with temperatures near 59 degrees F.
The strongest winds are forecast for Monday Night at about 10 to 20 mph W.
Precipitation is mentioned in 12 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 3, 2026 2:57 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
Areas of fog and showers and thunderstorms. Cloudy, with a high near 73. Southwest wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms between 7pm and 8pm. Mostly clear, with a low around 59. West wind 10 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Sunny, with a high near 77. West wind 5 to 10 mph.
Mostly clear, with a low around 60. West wind around 5 mph.
A slight chance of rain showers after 9am. Mostly sunny, with a high near 77.
A slight chance of rain showers before 9pm. Partly cloudy, with a low around 63.
A slight chance of rain showers between 1pm and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 80. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 10pm, then a slight chance of showers and thunderstorms between 10pm and 1am. Mostly cloudy, with a low around 66. Chance of precipitation is 40%.
A slight chance of rain showers between noon and 2pm, then a slight chance of showers and thunderstorms between 2pm and 3pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 81. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 66. Chance of precipitation is 30%.
A chance of rain showers after 2pm. Mostly sunny, with a high near 80. Chance of precipitation is 30%.
A chance of rain showers before 1am. Partly cloudy, with a low around 65. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 80.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Aug 3
|
Areas Of Fog
|
67°F |
5 mph
S
|
|
Monday
Aug 3
|
Areas Of Fog
|
73°F |
5 to 15 mph
SW
|
|
Monday Night
Aug 3
|
Showers And Thunderstorms Likely then Mostly Clear
|
59°F |
10 to 20 mph
W
|
|
Tuesday
Aug 4
|
Sunny
|
77°F |
5 to 10 mph
W
|
|
Tuesday Night
Aug 4
|
Mostly Clear
|
60°F |
5 mph
W
|
|
Wednesday
Aug 5
|
Slight Chance Rain Showers
|
77°F |
0 to 5 mph
SW
|
|
Wednesday Night
Aug 5
|
Slight Chance Rain Showers then Partly Cloudy
|
63°F |
5 mph
SW
|
|
Thursday
Aug 6
|
Mostly Sunny then Chance Showers And Thunderstorms
|
80°F |
5 mph
SW
|
|
Thursday Night
Aug 6
|
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
|
66°F |
5 mph
SW
|
|
Friday
Aug 7
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
81°F |
5 mph
W
|
|
Friday Night
Aug 7
|
Chance Showers And Thunderstorms then Partly Cloudy
|
66°F |
5 mph
W
|
|
Saturday
Aug 8
|
Mostly Sunny then Chance Rain Showers
|
80°F |
5 mph
SW
|
|
Saturday Night
Aug 8
|
Chance Rain Showers
|
65°F |
5 mph
SW
|
|
Sunday
Aug 9
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
80°F |
5 to 10 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Nelson.
