GROTON, NH 03266 Weather Forecast & Current Conditions

Enter ZIP code or City, State   
    


LEBANON, NH
Current Weather

7:53 PM EDT APR 4, 2026
Overcast
45°F
Feels Like: 39°F
Dewpoint: 30°F
Rel. Hum.: 55%
Visibility: 10 miles
Wind: SSE at 13 mph, gusts to 22
Pressure: 30.27 inches
Last 72 hours

Local Area Snow Depth

New Hampshire Current Weather

New Hampshire MOS Forecast Weather


Regional Weather Maps


(Automated weather data from NWS/FAA)
10-Day model forecast maps
2025 Hurricanes

GROTON, NH 03266
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly cloudy. A slight chance of rain showers this evening, then a chance of rain showers, freezing rain and sleet after midnight. Patchy fog after midnight. Lows in the lower 30s. Southeast winds 15 to 20 mph with gusts up to 35 mph. Chance of precipitation 50 percent.
SUNDAY
Rain showers, mainly in the morning. Patchy fog. Highs in the lower 50s. Southeast winds 10 to 15 mph with gusts up to 30 mph, becoming southwest with gusts up to 20 mph in the afternoon. Chance of rain near 100 percent.
SUNDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows around 30. West winds 10 to 15 mph with gusts up to 30 mph.
MONDAY
Partly sunny. Highs in the lower 40s. West winds 10 to 15 mph with gusts up to 35 mph.
MONDAY NIGHT
Partly cloudy. Lows in the mid 20s.
TUESDAY
Mostly cloudy in the morning, then becoming partly sunny. A 50 percent chance of snow showers. Highs in the upper 30s.
TUESDAY NIGHT
Mostly clear. Lows around 20.
WEDNESDAY
Sunny. Highs in the mid 40s.
WEDNESDAY NIGHT
Mostly clear. Lows in the mid 20s.
THURSDAY
Partly sunny. Highs in the mid 50s.
THURSDAY NIGHT
Partly cloudy. Lows in the mid 30s.
FRIDAY
Partly sunny. Highs in the upper 50s.

Visible Weather Satellite
GROTON, NH 03266
Infrared Weather Satellite
GROTON, NH 03266
NEXRAD Weather Radar
GROTON, NH 03266

LEBANON, NH 3 hourly weather forecast

weather forecast created  7:00 AM EST  4/ 4/2026
Saturday
4 APR 2026
GROTON, NH 03266 weather forecast Day 1, 12 hours 1 PM 57° 56° Partly Cloudy 8%

0% Thunder
( 0% severe)
ESE   6 43% 35°
High 58° GROTON, NH 03266 weather forecast Day 1, 15 hours 4 PM 56° 53° Partly Cloudy SE   12 42% 33°
Mostly Cloudy



GROTON, NH 03266 weather forecast Day 1, 18 hours 7 PM 43° 37° Mostly Cloudy 13%
RAIN
<.01 in
0% Thunder
( 1% severe)
SE   12 55% 28°
GROTON, NH 03266 weather forecast Day 1, 21 hours 10 PM 39° 32° Mostly Cloudy SE   12 64% 28°
Sunday
5 APR 2026
GROTON, NH 03266 weather forecast Day 2, 0 hours 1 AM 37° 30° Mostly Cloudy 62%
RAIN
.5–1 in
0% Thunder
( 7% severe)
SSE   10 79% 31°
Low 36° GROTON, NH 03266 weather forecast Day 2, 3 hours 4 AM 39° 33° Mostly Cloudy SSE   9 82% 34°
High 56° GROTON, NH 03266 weather forecast Day 2, 6 hours 7 AM 40° 35° Mostly Cloudy 90%
RAIN
***
0% Thunder
( 7% severe)
SSE   7 85% 36°

Mostly Cloudy

Rain Likely

GROTON, NH 03266 weather forecast Day 2, 9 hours 10 AM 45° 43° Mostly Cloudy S   5 86% 41°
GROTON, NH 03266 weather forecast Day 2, 12 hours 1 PM 52° 51° Mostly Cloudy 32%
RAIN
.01–.1 in
0% Thunder
( 2% severe)
SSW   5 71% 43°
GROTON, NH 03266 weather forecast Day 2, 15 hours 4 PM 54° 51° Mostly Cloudy WSW   9 59% 40°
GROTON, NH 03266 weather forecast Day 2, 18 hours 7 PM 46° 41° Mostly Cloudy 1%

0% Thunder
( 1% severe)
W   9 60% 33°
GROTON, NH 03266 weather forecast Day 2, 21 hours 10 PM 41° 35° Partly Cloudy W   9 62% 29°
Monday
6 APR 2026
GROTON, NH 03266 weather forecast Day 3, 0 hours 1 AM 36° 30° Partly Cloudy 0%

0% Thunder
( 1% severe)
W   8 66% 26°
Low 33° GROTON, NH 03266 weather forecast Day 3, 3 hours 4 AM 35° 28° Partly Cloudy W   9 66% 25°
High 48° GROTON, NH 03266 weather forecast Day 3, 6 hours 7 AM 36° 28° Mostly Cloudy 1%

0% Thunder
( 2% severe)
WNW   10 63% 25°

Mostly Cloudy



GROTON, NH 03266 weather forecast Day 3, 9 hours 10 AM 41° 34° Mostly Cloudy WNW   12 47% 23°
GROTON, NH 03266 weather forecast Day 3, 15 hours 1 PM 45° 39° Mostly Cloudy 6%

0% Thunder
( 4% severe)
WNW   12 37% 21°
GROTON, NH 03266 weather forecast Day 3, 18 hours 4 PM 46° 41° Mostly Cloudy WNW   10 36% 21°
GROTON, NH 03266 weather forecast Day 3, 21 hours 7 PM 38° 34° Mostly Cloudy     WNW   5 53% 23°

LEBANON, NH extended weather forecast

Tuesday
7 APR 2026
Wednesday
8 APR 2026
Thursday
9 APR 2026
Friday
10 APR 2026
Saturday
11 APR 2026
Low 27° Low 18° Low 29° Low 39° Low 31°
High 44° High 46° High 57° High 57° High 53°
GROTON, NH 03266 weather forecast Day 4 GROTON, NH 03266 weather forecast Day 5 GROTON, NH 03266 weather forecast Day 6 GROTON, NH 03266 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
55% Snow
Clear
8% Snow
Overcast
28% Rain/Snow
Overcast
33% Rain
Overcast
29% Rain/Ice
WEATHER SELECT BOX EXAMPLES:
for LOCAL WEATHER:
SNOW DEPTH:
LOCAL WEATHER RADAR:
STATE WEATHER MAP:
Groton, NH
Groton, NH snow
Groton, NH radar
NH map
-or-
-or-
-or-
 
03266
03266 snow
03266 radar
 
-or-
-or-
 
 
NH
NH snow
 
 
Copyright © 2024 WeatherStreet.com
Put our free WeatherStreet weather lookup on your web page.
Terms & Conditions