PORTSMOUTH, NH 03803 Weather Forecast & Current Conditions

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03803 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
PORTSMOUTH, NH Current Weather
11:55 AM EST NOV 24, 2025
Scattered Clouds 48°F
Feels Like:	42°F
Dewpoint:	32°F
Rel. Hum.:	54%
Visibility:	10 miles
Wind:	WNW at 14 mph, gusts to 18
Pressure:	30.08 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)

03803 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	PORTSMOUTH, NH 03803 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TODAY
Partly sunny. Highs in the upper 40s. Northwest winds around 10 mph with gusts up to 20 mph.

TONIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 30s. Light and variable winds.

TUESDAY
Cloudy. Highs in the upper 40s. Southwest winds around 10 mph with gusts up to 20 mph.

TUESDAY NIGHT
Rain. Lows around 40. Light and variable winds. Chance of rain 90 percent.

WEDNESDAY
Cloudy. Rain, mainly in the morning. Highs in the mid 50s. Light and variable winds. Chance of rain 80 percent.

WEDNESDAY NIGHT
Cloudy in the evening, then becoming partly cloudy. A 50 percent chance of rain. Lows in the upper 30s.

THANKSGIVING DAY
Partly sunny. Highs in the mid 40s.

THURSDAY NIGHT
Mostly clear. Lows around 30.

FRIDAY
Partly sunny. Highs in the lower 40s.

FRIDAY NIGHT
Partly cloudy. Lows in the upper 20s.

SATURDAY
Mostly sunny. Highs in the upper 30s.

SATURDAY NIGHT
Partly cloudy. Lows in the mid 20s.

SUNDAY
Mostly cloudy. Highs in the lower 40s.

03803 WEATHER SATELLITE LOOPS

Visible Weather Satellite
PORTSMOUTH, NH 03803

Infrared Weather Satellite
PORTSMOUTH, NH 03803

03803 WEATHER RADAR LOOP

NEXRAD Weather Radar
PORTSMOUTH, NH 03803

MOS COMPUTER WEATHER FORECAST

PORTSMOUTH, NH 3 hourly weather forecast

weather forecast created 7:00 AM EST 11/24/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Monday
24 NOV 2025

1 PM

46°

41°

Partly Cloudy

0%

0% Thunder
( 0% severe)

NW 12

51%

29°

High 47°

4 PM

43°

38°

Clear

WNW 9

55%

28°

Partly Cloudy

7 PM

36°

32°

Clear

1%

0% Thunder
( 0% severe)

W 5

72%

28°

10 PM

33°

30°

Partly Cloudy

WSW 2

81%

28°

Tuesday
25 NOV 2025

1 AM

32°

29°

Partly Cloudy

3%

0% Thunder
( 0% severe)

WSW 3

85%

28°

Low 30°

4 AM

32°

26°

Mostly Cloudy

SW 6

81%

27°

High 51°

7 AM

34°

28°

Mostly Cloudy

3%

0% Thunder
( 0% severe)

SW 7

78%

28°

Mostly Cloudy

10 AM

44°

38°

Mostly Cloudy

SW 10

60%

31°

1 PM

50°

46°

Mostly Cloudy

11%
RAIN
<.01 in

0% Thunder
( 0% severe)

SW 12

50%

32°

4 PM

48°

44°

Mostly Cloudy

SSW 9

60%

35°

7 PM

44°

41°

Mostly Cloudy

74%
RAIN
***

0% Thunder
( 1% severe)

SSW 6

82%

39°

10 PM

45°

43°

Overcast

S 5

89%

42°

Wednesday
26 NOV 2025

1 AM

46°

44°

Overcast

88%
RAIN
***

0% Thunder
( 2% severe)

S 5

93%

44°

Low 42°

4 AM

47°

44°

Overcast

S 6

96%

46°

High 58°

7 AM

48°

46°

Mostly Cloudy

36%
RAIN
.1–.25 in

0% Thunder
( 1% severe)

S 5

96%

47°

Mostly Cloudy

Chance of Rain

10 AM

53°

51°

Mostly Cloudy

SSW 6

90%

50°

1 PM

56°

54°

Overcast

39%
RAIN
.25–.5 in

0% Thunder
( 1% severe)

S 7

83%

51°

4 PM

55°

53°

Mostly Cloudy

S 7

86%

51°

7 PM

51°

50°

Mostly Cloudy

S 5

100%

51°


PORTSMOUTH, NH extended weather forecast
Thursday 27 NOV 2025	Friday 28 NOV 2025	Saturday 29 NOV 2025	Sunday 30 NOV 2025	Monday 1 DEC 2025
Low 41°	Low 29°	Low 25°	Low 23°	Low 29°
High 46°	High 41°	High 39°	High 40°	High 49°

Mostly Cloudy 40% Rain	Partly Cloudy 19% Rain/Snow	Partly Cloudy 17% Snow	Partly Cloudy 20% Snow	Overcast 40% Rain

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