SEABROOK, NH 03874 Weather Forecast & Current Conditions

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03874 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
PORTSMOUTH, NH Current Weather
3:55 PM EDT APR 1, 2026
Overcast 50°F
Feels Like:	47°F
Dewpoint:	41°F
Rel. Hum.:	71%
Visibility:	10 miles
Wind:	ESE at 8 mph
Pressure:	30.12 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)

03874 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	SEABROOK, NH 03874 Weather Forecast	Snowfall Forecast pages Snow Depth pages

THIS AFTERNOON
Mostly cloudy with a 20 percent chance of rain. Highs in the upper 60s. Temperatures falling into the upper 50s late. North winds around 10 mph.

TONIGHT
Mostly cloudy. A slight chance of rain in the evening, then rain after midnight. Lows in the lower 30s. Light and variable winds, becoming northeast around 10 mph with gusts up to 20 mph after midnight. Chance of rain 80 percent.

THURSDAY
Cloudy. Rain, freezing rain and sleet likely in the morning, then a slight chance of rain in the afternoon. Ice accumulation around a trace. Much colder with highs in the upper 30s. Northeast winds around 10 mph with gusts up to 25 mph. Chance of precipitation 70 percent.

THURSDAY NIGHT
Cloudy with a 50 percent chance of rain. Lows in the mid 30s. East winds around 10 mph with gusts up to 20 mph in the evening, becoming light and variable.

FRIDAY
Cloudy. A chance of rain in the morning. Warmer with highs around 60. Light and variable winds, becoming south around 10 mph in the afternoon. Chance of rain 50 percent.

FRIDAY NIGHT
Partly cloudy. Lows in the mid 40s.

SATURDAY
Partly sunny in the morning, then becoming mostly cloudy. Highs in the upper 50s. Temperatures falling into the upper 40s in the afternoon.

SATURDAY NIGHT
Cloudy with a 50 percent chance of showers. Lows in the upper 30s.

SUNDAY
Showers. Highs around 60. Chance of rain 80 percent.

SUNDAY NIGHT
Showers likely in the evening, then partly cloudy with a chance of showers after midnight. Lows in the upper 30s. Chance of rain 70 percent.

MONDAY
Partly sunny. Highs around 50.

MONDAY NIGHT
Partly cloudy in the evening, then clearing. Lows in the lower 30s.

TUESDAY
Partly sunny. Highs in the upper 40s.

03874 WEATHER SATELLITE LOOPS

Visible Weather Satellite
SEABROOK, NH 03874

Infrared Weather Satellite
SEABROOK, NH 03874

03874 WEATHER RADAR LOOP

NEXRAD Weather Radar
SEABROOK, NH 03874

MOS COMPUTER WEATHER FORECAST

PORTSMOUTH, NH 3 hourly weather forecast

weather forecast created 7:00 AM EST 4/ 1/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Wednesday
1 APR 2026

1 PM

60°

59°

Mostly Cloudy

10%
RAIN
<.01 in

0% Thunder
( 0% severe)

NNW 9

60%

46°

High 61°

4 PM

57°

55°

Partly Cloudy

N 8

53%

40°

Mostly Cloudy

Chance of Rain

7 PM

48°

45°

Mostly Cloudy

34%
RAIN
<.01 in

0% Thunder
( 2% severe)

NE 6

65%

37°

10 PM

44°

40°

Mostly Cloudy

NE 7

65%

33°

Thursday
2 APR 2026

1 AM

40°

35°

Mostly Cloudy

66%
RAIN
***

0% Thunder
( 4% severe)

NE 7

73%

32°

Low 35°

4 AM

38°

31°

Mostly Cloudy

ENE 9

79%

32°

High 40°

7 AM

36°

28°

Mostly Cloudy

55%
RAIN
.25–.5 in

0% Thunder
( 4% severe)

ENE 10

82%

31°

Mostly Cloudy

Rain Likely, Chance of Ice

10 AM

37°

29°

Mostly Cloudy

ENE 12

79%

31°

1 PM

38°

30°

Mostly Cloudy

28%
RAIN/ICE
.01–.1 in

0% Thunder
( 0% severe)

ENE 13

73%

30°

4 PM

38°

31°

Mostly Cloudy

E 10

73%

30°

7 PM

36°

30°

Mostly Cloudy

32%
RAIN
.01–.1 in

0% Thunder
( 1% severe)

E 8

79%

30°

10 PM

36°

31°

Mostly Cloudy

E 6

82%

31°

Friday
3 APR 2026

1 AM

36°

32°

Mostly Cloudy

38%
RAIN
.1–.25 in

0% Thunder
( 1% severe)

E 5

89%

33°

Low 34°

4 AM

36°

33°

Overcast

ESE 3

92%

34°

High 59°

7 AM

37°

34°

Mostly Cloudy

18%
RAIN
.01–.1 in

0% Thunder
( 0% severe)

SE 3

92%

35°

Mostly Cloudy

10 AM

42°

40°

Mostly Cloudy

S 3

89%

39°

1 PM

49°

46°

Mostly Cloudy

3%

0% Thunder
( 1% severe)

SSW 7

77%

42°

4 PM

56°

54°

Mostly Cloudy

SSW 8

66%

45°

7 PM

54°

52°

Partly Cloudy

SW 8

80%

48°


PORTSMOUTH, NH extended weather forecast
Saturday 4 APR 2026	Sunday 5 APR 2026	Monday 6 APR 2026	Tuesday 7 APR 2026	Wednesday 8 APR 2026
Low 47°	Low 37°	Low 39°	Low 31°	Low 25°
High 51°	High 54°	High 53°	High 47°	High 42°

Mostly Cloudy 21% Rain	Overcast 81% Rain	Overcast 44% Rain/Snow	Mostly Cloudy 25% Rain/Snow	Partly Cloudy 23% Rain/Snow

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