Groton, NH Weather Forecast
Local 7-day forecast
Light Rain Likely
Track current conditions, temperature changes, wind, and the full daily outlook for Groton, NH in one place.
Rain likely. Mostly cloudy, with a high near 57. East 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 Groton, 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: Nov 6, 2026 7:58 AM EST.
The active forecast window currently covers Nov 7 to Nov 12, 2026 for Groton, NH.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 7 to Nov 12, 2026
- Latest sync
- Nov 6, 2026 7:58 AM EST
- Forecast office
- GYX
- Source
- NOAA / NWS
Daily Outlook
This Week in Groton
Saturday looks like the warmest upcoming period in Groton at 57 degrees F.
Thursday Night is the coolest period ahead with temperatures near 28 degrees F.
The strongest winds are forecast for Sunday at about 5 to 15 mph NW.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 6, 2026 7:58 AM EST
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- GYX
- Radar station
- KGYX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Rain. Cloudy, with a low around 41. North wind 0 to 10 mph. Chance of precipitation is 90%.
Rain likely before noon. Mostly cloudy, with a high near 51. Northwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Mostly cloudy, with a low around 38.
A slight chance of rain between 7am and 1pm. Partly sunny, with a high near 49.
Mostly cloudy, with a low around 34.
Partly sunny, with a high near 54.
Partly cloudy, with a low around 36.
A slight chance of rain after 10am. Mostly sunny, with a high near 50.
A slight chance of rain before 7pm. Mostly cloudy, with a low around 29.
Mostly sunny, with a high near 46.
A slight chance of rain and snow after 2am. Partly cloudy, with a low around 28.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Nov 7
|
Light Rain Likely
|
57°F |
0 to 5 mph
E
|
|
Saturday Night
Nov 7
|
Light Rain
|
41°F |
0 to 10 mph
N
|
|
Sunday
Nov 8
|
Light Rain Likely then Mostly Cloudy
|
51°F |
5 to 15 mph
NW
|
|
Sunday Night
Nov 8
|
Mostly Cloudy
|
38°F |
5 mph
W
|
|
Monday
Nov 9
|
Slight Chance Light Rain
|
49°F |
5 to 15 mph
W
|
|
Monday Night
Nov 9
|
Mostly Cloudy
|
34°F |
5 to 10 mph
W
|
|
Tuesday
Nov 10
|
Partly Sunny
|
54°F |
5 to 10 mph
W
|
|
Tuesday Night
Nov 10
|
Partly Cloudy
|
36°F |
5 mph
W
|
|
Veterans Day
Nov 11
|
Slight Chance Light Rain
|
50°F |
5 to 10 mph
W
|
|
Wednesday Night
Nov 11
|
Slight Chance Light Rain then Mostly Cloudy
|
29°F |
0 to 5 mph
NW
|
|
Thursday
Nov 12
|
Mostly Sunny
|
46°F |
0 to 5 mph
NW
|
|
Thursday Night
Nov 12
|
Partly Cloudy then Slight Chance Rain And Snow
|
28°F |
0 mph
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Groton.