Greenville, NH Weather Forecast
Local 7-day forecast
Partly Sunny then Showers And Thunderstorms Likely
Track current conditions, temperature changes, wind, and the full daily outlook for Greenville, NH in one place.
A slight chance of rain showers between noon and 2pm, then showers and thunderstorms likely between 2pm and 5pm, then a chance of showers and thunderstorms. Partly sunny. High near 79, with temperatures falling to around 73 in the afternoon. Southwest wind 0 to 5 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Greenville, 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: Apr 14, 2026 7:48 PM EDT.
The active forecast window currently covers Apr 15 to Apr 20, 2026 for Greenville, NH.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 15 to Apr 20, 2026
- Latest sync
- Apr 14, 2026 7:48 PM EDT
- Forecast office
- GYX
- Source
- NOAA / NWS
Daily Outlook
This Week in Greenville
Wednesday looks like the warmest upcoming period in Greenville at 79 degrees F.
Monday Night is the coolest period ahead with temperatures near 28 degrees F.
The strongest winds are forecast for Sunday at about 5 to 10 mph SW.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 14, 2026 7:48 PM EDT
- Coverage
- 6 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 showers and thunderstorms before 8pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 54. Southeast wind 0 to 5 mph. Chance of precipitation is 60%.
Rain showers likely before 5pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 76. Southwest wind 0 to 5 mph. Chance of precipitation is 60%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 55. Chance of precipitation is 40%.
A chance of rain showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then a chance of showers and thunderstorms between 2pm and 4pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 72. Chance of precipitation is 60%.
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 48. Chance of precipitation is 60%.
Mostly cloudy, with a high near 61.
A slight chance of rain showers after 2am. Mostly cloudy, with a low around 47.
Rain showers likely. Mostly cloudy, with a high near 65. Chance of precipitation is 60%.
Rain showers likely. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.
A chance of rain showers before 8am, then a slight chance of rain and snow showers between 8am and 11am. Partly sunny, with a high near 48. Chance of precipitation is 30%.
Partly cloudy, with a low around 28.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Apr 15
|
Partly Sunny then Showers And Thunderstorms Likely
|
79°F |
0 to 5 mph
SW
|
|
Wednesday Night
Apr 15
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
54°F |
0 to 5 mph
SE
|
|
Thursday
Apr 16
|
Rain Showers Likely
|
76°F |
0 to 5 mph
SW
|
|
Thursday Night
Apr 16
|
Chance Showers And Thunderstorms
|
55°F |
0 to 5 mph
SW
|
|
Friday
Apr 17
|
Chance Showers And Thunderstorms
|
72°F |
0 to 5 mph
N
|
|
Friday Night
Apr 17
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
48°F |
0 to 5 mph
NE
|
|
Saturday
Apr 18
|
Mostly Cloudy
|
61°F |
5 mph
E
|
|
Saturday Night
Apr 18
|
Mostly Cloudy then Slight Chance Rain Showers
|
47°F |
0 to 5 mph
SE
|
|
Sunday
Apr 19
|
Rain Showers Likely
|
65°F |
5 to 10 mph
SW
|
|
Sunday Night
Apr 19
|
Rain Showers Likely
|
36°F |
10 mph
W
|
|
Monday
Apr 20
|
Slight Chance Rain And Snow Showers then Partly Sunny
|
48°F |
10 mph
W
|
|
Monday Night
Apr 20
|
Partly Cloudy
|
28°F |
5 to 10 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Greenville.
