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 PM EST NOV 14, 2026
Few Clouds 37°F
Feels Like:	32°F
Dewpoint:	32°F
Rel. Hum.:	82%
Visibility:	10 miles
Wind:	W at 6 mph
Pressure:	29.78 inches
Last 72 hours
Local Area Snow Depth
New Hampshire Current Weather
New Hampshire MOS Forecast Weather

Weather Map

(Automated weather data from NWS/FAA)

03803 WEATHER FORECAST
10-Day model forecast maps 2026 Hurricanes	PORTSMOUTH, NH 03803 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 20s. Light and variable winds.

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

SUNDAY NIGHT
Partly cloudy. Lows around 30. Northwest winds around 10 mph in the evening, becoming light and variable.

MONDAY
Mostly sunny. Highs around 50. Light and variable winds.

MONDAY NIGHT
Mostly clear. Lows in the upper 20s.

TUESDAY
Mostly sunny. Highs in the mid 50s.

TUESDAY NIGHT
Mostly clear. Lows in the upper 30s.

WEDNESDAY
Mostly sunny. Highs around 60.

WEDNESDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 30s.

THURSDAY
Mostly sunny. Highs in the lower 60s.

THURSDAY NIGHT
Partly cloudy. Lows in the upper 30s.

FRIDAY
Mostly sunny. Highs in the lower 60s.

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 PM EST 11/14/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

TIME
EST

TEMP
(deg. F)

FEELS
LIKE

CLOUD
COVER

PRECIP
PROB.

THUNDER
PROB.

WIND
dir./mph

REL
HUM

DEWPT
(deg. F)

Sunday
15 NOV 2026

1 AM

31°

25°

Mostly Cloudy

0% Thunder
( 0% severe)

WNW 6

100%

31°

Low 30°

4 AM

31°

24°

Mostly Cloudy

WNW 7

100%

31°

High 50°

7 AM

31°

24°

Partly Cloudy

0% Thunder
( 0% severe)

NW 7

100%

31°

Partly Cloudy

10 AM

45°

40°

Partly Cloudy

NW 10

55%

30°

1 PM

47°

41°

Partly Cloudy

0% Thunder
( 0% severe)

NW 14

45%

27°

4 PM

43°

37°

Partly Cloudy

WNW 12

53%

27°

7 PM

37°

31°

Partly Cloudy

0% Thunder
( 0% severe)

NW 8

69%

28°

10 PM

34°

29°

Partly Cloudy

WNW 6

85%

30°

Monday
16 NOV 2026

1 AM

32°

26°

Partly Cloudy

0% Thunder
( 0% severe)

WNW 6

96%

31°

Low 29°

4 AM

31°

25°

Mostly Cloudy

WNW 6

96%

30°

High 51°

7 AM

30°

24°

Partly Cloudy

0% Thunder
( 0% severe)

WNW 6

100%

30°

Partly Cloudy

10 AM

44°

41°

Partly Cloudy

NW 6

57%

30°

1 PM

48°

45°

Partly Cloudy

0% Thunder
( 0% severe)

WNW 7

45%

28°

4 PM

44°

40°

Partly Cloudy

WNW 7

55%

29°

7 PM

37°

32°

Partly Cloudy

0% Thunder
( 0% severe)

WNW 7

72%

29°

10 PM

32°

27°

Clear

NW 5

88%

29°


PORTSMOUTH, NH extended weather forecast
BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE
Low 31°	Low 29°	Low 31°	Low 34°	Low 38°
High 48°	High 53°	High 57°	High 57°	High 54°

Clear	Clear 3% Rain	Clear 9% Rain	Partly Cloudy 18% Rain	Mostly Cloudy 19% Rain

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PORTSMOUTH, NH 03803 Weather Forecast & Current Conditions

PORTSMOUTH, NH Current Weather

PORTSMOUTH, NH 03803 Weather Forecast

PORTSMOUTH, NH 3 hourly weather forecast

PORTSMOUTH, NH extended weather forecast

PORTSMOUTH, NH
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PORTSMOUTH, NH 03803
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