Greenville, NH Weather Forecast

Local 7-day forecast

92°
F

Mostly Sunny

Track current conditions, temperature changes, wind, and the full daily outlook for Greenville, NH in one place.

Wednesday, July 15, 2026
Wind: 10 mph NW
Wednesday

Mostly sunny, with a high near 92. Northwest wind around 10 mph, with gusts as high as 25 mph.

Local 7-day forecast

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: Jul 14, 2026 4:21 PM EDT.

The active forecast window currently covers Jul 15 to Jul 20, 2026 for Greenville, NH.

Page Snapshot

Page focus
city weather
Forecast window
Jul 15 to Jul 20, 2026
Latest sync
Jul 14, 2026 4:21 PM EDT
Forecast office
GYX
Source
NOAA / NWS
Next High
92°F
Wednesday
Next Low
66°F
Wednesday Night
Rain Outlook
6
Periods mentioning precipitation
Windiest
10 mph
Wednesday

Daily Outlook

Today
Jul 15
Mostly Sunny
92 °F
/ 66°F
Wind 10 mph
Thu
Jul 16
Sunny
90 °F
/ 63°F
Wind 5 to 10 mph
Fri
Jul 17
Sunny
84 °F
/ 60°F
Wind 5 to 10 mph
Sat
Jul 18
Mostly Sunny then Chance Rain Showers
84 °F
/ 62°F
Wind 0 to 5 mph
Sun
Jul 19
Chance Rain Showers
83 °F
/ 63°F
Wind 0 to 5 mph
Mon
Jul 20
Chance Rain Showers
84 °F
/ 63°F
Wind 0 to 5 mph

This Week in Greenville

Wednesday looks like the warmest upcoming period in Greenville at 92 degrees F.

Friday Night is the coolest period ahead with temperatures near 60 degrees F.

The strongest winds are forecast for Wednesday at about 10 mph NW.

Precipitation is mentioned in 6 upcoming forecast periods.

Forecast Details

Last updated
Jul 14, 2026 4:21 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 source

Extended Forecast

Wednesday Night
Jul 15
66°F
Mostly Clear
0 to 10 mph W

Mostly clear, with a low around 66. West wind 0 to 10 mph.

Thursday
Jul 16
90°F
Sunny
5 to 10 mph W

Sunny, with a high near 90. West wind 5 to 10 mph, with gusts as high as 25 mph.

Thursday Night
Jul 16
63°F
Partly Cloudy
5 to 10 mph W

Partly cloudy, with a low around 63.

Friday
Jul 17
84°F
Sunny
5 to 10 mph NW

Sunny, with a high near 84.

Friday Night
Jul 17
60°F
Mostly Clear
0 to 5 mph NW

Mostly clear, with a low around 60.

Saturday
Jul 18
84°F
Mostly Sunny then Chance Rain Showers
0 to 5 mph W

A chance of rain showers after noon. Mostly sunny, with a high near 84. Chance of precipitation is 30%.

Saturday Night
Jul 18
62°F
Chance Rain Showers
0 to 5 mph SW

A chance of rain showers. Mostly cloudy, with a low around 62. Chance of precipitation is 30%.

Sunday
Jul 19
83°F
Chance Rain Showers
0 to 5 mph W

A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 40%.

Sunday Night
Jul 19
63°F
Chance Showers And Thunderstorms
0 to 5 mph W

A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 40%.

Monday
Jul 20
84°F
Chance Rain Showers
0 to 5 mph W

A chance of rain showers. Mostly sunny, with a high near 84. Chance of precipitation is 30%.

Monday Night
Jul 20
63°F
Chance Showers And Thunderstorms
0 to 5 mph SW

A chance of rain showers before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 63.

Detailed Forecast

Period Conditions Temp Wind
Wednesday
Jul 15
Mostly Sunny
92°F
10 mph
NW
Wednesday Night
Jul 15
Mostly Clear
66°F
0 to 10 mph
W
Thursday
Jul 16
Sunny
90°F
5 to 10 mph
W
Thursday Night
Jul 16
Partly Cloudy
63°F
5 to 10 mph
W
Friday
Jul 17
Sunny
84°F
5 to 10 mph
NW
Friday Night
Jul 17
Mostly Clear
60°F
0 to 5 mph
NW
Saturday
Jul 18
Mostly Sunny then Chance Rain Showers
84°F
0 to 5 mph
W
Saturday Night
Jul 18
Chance Rain Showers
62°F
0 to 5 mph
SW
Sunday
Jul 19
Chance Rain Showers
83°F
0 to 5 mph
W
Sunday Night
Jul 19
Chance Showers And Thunderstorms
63°F
0 to 5 mph
W
Monday
Jul 20
Chance Rain Showers
84°F
0 to 5 mph
W
Monday Night
Jul 20
Chance Showers And Thunderstorms
63°F
0 to 5 mph
SW
Greenville NH Souhegan R
Greenville NH Souhegan R image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.