SEABROOK, NH 03874 Weather Forecast & Current Conditions

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PORTSMOUTH, NH
Current Weather

3:55 PM EDT SEP 10, 2025
Broken Clouds
66°F
Feels Like: 66°F
Dewpoint: 48°F
Rel. Hum.: 52%
Visibility: 10 miles
Wind: ENE at 10 mph
Pressure: 30.18 inches
Last 72 hours

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SEABROOK, NH 03874
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Partly sunny. Highs in the upper 60s. Northeast winds around 10 mph with gusts up to 20 mph.
TONIGHT
Partly cloudy in the evening, then clearing. Patchy fog after midnight. Lows in the upper 40s. Light and variable winds.
THURSDAY
Patchy fog in the morning. Mostly sunny. Highs in the upper 70s. Light and variable winds.
THURSDAY NIGHT
Partly cloudy. Lows in the mid 50s. Light and variable winds.
FRIDAY
Mostly sunny. Highs around 70. Light and variable winds.
FRIDAY NIGHT
Mostly clear. Lows in the upper 40s.
SATURDAY
Mostly sunny. Highs in the lower 70s.
SATURDAY NIGHT
Partly cloudy. Lows in the lower 50s.
SUNDAY
Partly sunny. A chance of showers in the afternoon. Highs in the lower 70s. Chance of rain 30 percent.
SUNDAY NIGHT
Partly cloudy with a 30 percent chance of showers. Lows in the mid 50s.
MONDAY
Partly sunny. A chance of showers in the morning. Highs in the upper 60s. Chance of rain 30 percent.
MONDAY NIGHT
Partly cloudy. Lows in the mid 50s.
TUESDAY
Partly sunny. Highs in the mid 70s.

Visible Weather Satellite
SEABROOK, NH 03874
Infrared Weather Satellite
SEABROOK, NH 03874
NEXRAD Weather Radar
SEABROOK, NH 03874

PORTSMOUTH, NH 3 hourly weather forecast

weather forecast created  8:00 AM EDT  9/10/2025
Wednesday
10 SEP 2025
SEABROOK, NH 03874 weather forecast Day 1, 12 hours 2 PM 68° 68° Mostly Cloudy 3%

0% Thunder
( 0% severe)
ENE   10 54% 51°
High 69° SEABROOK, NH 03874 weather forecast Day 1, 15 hours 5 PM 66° 66° Mostly Cloudy ENE   9 58% 51°
Mostly Cloudy



SEABROOK, NH 03874 weather forecast Day 1, 18 hours 8 PM 59° 59° Mostly Cloudy 3%

0% Thunder
( 0% severe)
NE   5 80% 53°
SEABROOK, NH 03874 weather forecast Day 1, 21 hours 11 PM 56° 56° Partly Cloudy N   3 86% 52°
Thursday
11 SEP 2025
SEABROOK, NH 03874 weather forecast Day 2, 0 hours 2 AM 53° 52° Partly Cloudy 2%

0% Thunder
( 0% severe)
NNW   5 93% 51°
Low 50° SEABROOK, NH 03874 weather forecast Day 2, 3 hours 5 AM 51° 50° Partly Cloudy NNW   5 89% 48°
High 79° SEABROOK, NH 03874 weather forecast Day 2, 6 hours 8 AM 56° 55° Clear 0%

0% Thunder
( 0% severe)
NNW   6 83% 51°

Partly Cloudy



SEABROOK, NH 03874 weather forecast Day 2, 9 hours 11 AM 72° 72° Clear N   7 48% 51°
SEABROOK, NH 03874 weather forecast Day 2, 12 hours 2 PM 78° 79° Partly Cloudy 0%

0% Thunder
( 0% severe)
NE   5 37% 50°
SEABROOK, NH 03874 weather forecast Day 2, 15 hours 5 PM 75° 75° Partly Cloudy SE   6 45% 52°
SEABROOK, NH 03874 weather forecast Day 2, 18 hours 8 PM 67° 67° Mostly Cloudy 0%

0% Thunder
( 0% severe)
NNW   3 63% 54°
SEABROOK, NH 03874 weather forecast Day 2, 21 hours 11 PM 64° 64° Partly Cloudy N   6 63% 51°
Friday
12 SEP 2025
SEABROOK, NH 03874 weather forecast Day 3, 0 hours 2 AM 60° 59° Partly Cloudy 0%

0% Thunder
( 0% severe)
N   7 67% 49°
Low 54° SEABROOK, NH 03874 weather forecast Day 3, 3 hours 5 AM 56° 54° Partly Cloudy NNE   7 72% 47°
High 71° SEABROOK, NH 03874 weather forecast Day 3, 6 hours 8 AM 58° 57° Clear 0%

0% Thunder
( 0% severe)
NNE   7 69% 48°

Clear



SEABROOK, NH 03874 weather forecast Day 3, 9 hours 11 AM 67° 67° Clear ENE   7 45% 45°
SEABROOK, NH 03874 weather forecast Day 3, 15 hours 2 PM 70° 70° Clear 0%

0% Thunder
( 0% severe)
E   6 39% 44°
SEABROOK, NH 03874 weather forecast Day 3, 18 hours 5 PM 67° 67° Clear SE   7 45% 45°
SEABROOK, NH 03874 weather forecast Day 3, 21 hours 8 PM 59° 60° Clear     S   3 67% 48°

PORTSMOUTH, NH extended weather forecast

Saturday
13 SEP 2025
Sunday
14 SEP 2025
Monday
15 SEP 2025
Tuesday
16 SEP 2025
Wednesday
17 SEP 2025
Low 50° Low 56° Low 56° Low 56° Low 58°
High 69° High 68° High 72° High 76° High 78°
SEABROOK, NH 03874 weather forecast Day 4 SEABROOK, NH 03874 weather forecast Day 5 SEABROOK, NH 03874 weather forecast Day 6 SEABROOK, NH 03874 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
27% Rain
Overcast
64% Rain
Mostly Cloudy
43% Rain
Partly Cloudy
25% Rain
Partly Cloudy
29% Rain
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