SEABROOK, NH 03874 Weather Forecast & Current Conditions

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PORTSMOUTH, NH
Current Weather

11:55 AM EDT MAY 30, 2025
Broken Clouds
73°F
Feels Like: 73°F
Dewpoint: 57°F
Rel. Hum.: 57%
Visibility: 10 miles
Wind: SW at 7 mph
Pressure: 29.63 inches
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SEABROOK, NH 03874
Weather Forecast

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Snow Depth pages
TODAY
Partly sunny. Isolated showers this afternoon. Highs in the mid 70s. Southwest winds around 10 mph. Chance of rain 20 percent.
TONIGHT
Partly cloudy with isolated showers in the evening, then cloudy with rain likely with scattered thunderstorms after midnight. Lows in the mid 50s. South winds around 10 mph with gusts up to 20 mph in the evening, becoming light and variable. Chance of rain 70 percent.
SATURDAY
Rain. Scattered thunderstorms, mainly in the morning. Highs in the mid 60s. Light and variable winds, becoming west around 10 mph with gusts up to 20 mph in the afternoon. Chance of rain 90 percent.
SATURDAY NIGHT
Rain likely in the evening, then showers likely after midnight. Lows in the lower 50s. West winds around 10 mph in the evening, becoming light and variable. Chance of rain 70 percent.
SUNDAY
Mostly cloudy with showers likely in the morning, then partly sunny with a chance of showers in the afternoon. Highs in the mid 60s. West winds around 10 mph with gusts up to 20 mph. Chance of rain 70 percent.
SUNDAY NIGHT
Mostly clear. Lows in the upper 40s.
MONDAY
Partly sunny. Highs around 70.
MONDAY NIGHT
Partly cloudy. Lows in the upper 40s.
TUESDAY
Mostly sunny. Highs in the lower 70s.
TUESDAY NIGHT
Partly cloudy. Lows in the lower 50s.
WEDNESDAY
Partly sunny. Highs in the upper 70s.
WEDNESDAY NIGHT
Partly cloudy. Lows in the upper 50s.
THURSDAY
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  5/30/2025
Friday
30 MAY 2025
SEABROOK, NH 03874 weather forecast Day 1, 12 hours 2 PM 73° 73° Mostly Cloudy 17%
RAIN
.01–.1 in
0% Thunder
( 7% severe)
SSW   10 55% 56°
High 74° SEABROOK, NH 03874 weather forecast Day 1, 15 hours 5 PM 72° 72° Partly Cloudy S   9 61% 58°
Mostly Cloudy



SEABROOK, NH 03874 weather forecast Day 1, 18 hours 8 PM 66° 66° Mostly Cloudy 16%
RAIN
.1–.25 in
0% Thunder
( 5% severe)
S   7 75% 58°
SEABROOK, NH 03874 weather forecast Day 1, 21 hours 11 PM 63° 64° Mostly Cloudy S   5 84% 58°
Saturday
31 MAY 2025
SEABROOK, NH 03874 weather forecast Day 2, 0 hours 2 AM 60° 61° Mostly Cloudy 82%
RAIN
***
0% Thunder
( 17% severe)
S   3 90% 57°
Low 56° SEABROOK, NH 03874 weather forecast Day 2, 3 hours 5 AM 58° 58° Overcast SE   3 96% 57°
High 68° SEABROOK, NH 03874 weather forecast Day 2, 6 hours 8 AM 59° 58° Mostly Cloudy 90%
RAIN
***
0% Thunder
( 24% severe)
ESE   6 90% 56°

Mostly Cloudy

Rain Likely

SEABROOK, NH 03874 weather forecast Day 2, 9 hours 11 AM 60° 59° Mostly Cloudy ESE   8 84% 55°
SEABROOK, NH 03874 weather forecast Day 2, 12 hours 2 PM 64° 64° Mostly Cloudy 41%
RAIN
.25–.5 in
0% Thunder
( 13% severe)
S   9 73% 55°
SEABROOK, NH 03874 weather forecast Day 2, 15 hours 5 PM 65° 65° Mostly Cloudy SW   12 70% 55°
SEABROOK, NH 03874 weather forecast Day 2, 18 hours 8 PM 61° 60° Mostly Cloudy 33%
RAIN
.1–.25 in
0% Thunder
( 4% severe)
W   9 72% 52°
SEABROOK, NH 03874 weather forecast Day 2, 21 hours 11 PM 58° 56° Mostly Cloudy WSW   8 75% 50°
Sunday
1 JUN 2025
SEABROOK, NH 03874 weather forecast Day 3, 0 hours 2 AM 55° 53° Mostly Cloudy 44%
RAIN
.5–1 in
0% Thunder
( 1% severe)
WSW   7 77% 48°
Low 51° SEABROOK, NH 03874 weather forecast Day 3, 3 hours 5 AM 53° 50° Mostly Cloudy WSW   8 80% 47°
High 68° SEABROOK, NH 03874 weather forecast Day 3, 6 hours 8 AM 56° 54° Mostly Cloudy 17%
RAIN
.01–.1 in
0% Thunder
( 1% severe)
WSW   9 69% 46°

Mostly Cloudy



SEABROOK, NH 03874 weather forecast Day 3, 9 hours 11 AM 61° 59° Mostly Cloudy WSW   12 53% 44°
SEABROOK, NH 03874 weather forecast Day 3, 15 hours 2 PM 65° 65° Mostly Cloudy 8%

0% Thunder
( 2% severe)
WSW   14 45% 43°
SEABROOK, NH 03874 weather forecast Day 3, 18 hours 5 PM 65° 65° Partly Cloudy WSW   13 43% 42°
SEABROOK, NH 03874 weather forecast Day 3, 21 hours 8 PM 59° 58° Partly Cloudy     WSW   8 55% 43°

PORTSMOUTH, NH extended weather forecast

Monday
2 JUN 2025
Tuesday
3 JUN 2025
Wednesday
4 JUN 2025
Thursday
5 JUN 2025
Friday
6 JUN 2025
Low 49° Low 50° Low 58° Low 63° Low 58°
High 73° High 75° High 82° High 80° High 74°
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
16% Rain
Partly Cloudy
8% Rain
Partly Cloudy
18% Rain
Mostly Cloudy
39% Rain
Mostly Cloudy
38% Rain
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