PORTSMOUTH, NH 03803 Weather Forecast & Current Conditions

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03803 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
PORTSMOUTH, NH Current Weather
10:55 PM EST NOV 13, 2026
Few Clouds 34°F
Feels Like:	29°F
Dewpoint:	28°F
Rel. Hum.:	78%
Visibility:	10 miles
Wind:	WNW at 6 mph
Pressure:	29.65 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 2026 Hurricanes	PORTSMOUTH, NH 03803 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
Partly cloudy. Lows around 30. Light and variable winds.

SATURDAY
Partly sunny in the morning, then becoming mostly cloudy. Highs in the upper 40s. Light and variable winds.

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

SUNDAY
Mostly sunny. Highs in the upper 40s. Northwest winds around 10 mph with gusts up to 25 mph.

SUNDAY NIGHT
Mostly clear. Lows around 30.

MONDAY
Mostly sunny. Highs around 50.

MONDAY NIGHT
Mostly clear. Lows around 30.

TUESDAY
Mostly sunny. Highs in the mid 50s.

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

WEDNESDAY
Mostly sunny. Highs around 60.

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

THURSDAY
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 AM EST 11/13/2026

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)

Friday
13 NOV 2026

1 PM

46°

42°

Mostly Cloudy

0% Thunder
( 0% severe)

N 8

45%

26°

High 47°

4 PM

44°

43°

Mostly Cloudy

NW 2

53%

28°

Mostly Cloudy

7 PM

37°

33°

Mostly Cloudy

0% Thunder
( 0% severe)

WNW 5

72%

29°

10 PM

33°

28°

Mostly Cloudy

N 6

81%

28°

Saturday
14 NOV 2026

1 AM

30°

25°

Mostly Cloudy

0% Thunder
( 0% severe)

NW 5

88%

27°

Low 27°

4 AM

28°

23°

Mostly Cloudy

WNW 5

92%

26°

High 49°

7 AM

28°

22°

Mostly Cloudy

0% Thunder
( 0% severe)

WNW 6

96%

27°

Mostly Cloudy

10 AM

42°

38°

Partly Cloudy

NW 7

57%

28°

1 PM

46°

42°

Mostly Cloudy

11%
RAIN
<.01 in

0% Thunder
( 0% severe)

NW 8

43%

25°

4 PM

45°

41°

Mostly Cloudy

WNW 8

49%

27°

7 PM

37°

31°

Mostly Cloudy

0% Thunder
( 0% severe)

WNW 8

75%

30°

10 PM

33°

27°

Mostly Cloudy

WNW 7

92%

31°

Sunday
15 NOV 2026

1 AM

32°

26°

Partly Cloudy

0% Thunder
( 0% severe)

WNW 7

96%

31°

Low 29°

4 AM

31°

24°

Mostly Cloudy

WNW 8

96%

30°

High 50°

7 AM

31°

24°

Partly Cloudy

0% Thunder
( 0% severe)

WNW 8

96%

30°

Partly Cloudy

10 AM

45°

39°

Partly Cloudy

NW 12

55%

30°

1 PM

48°

42°

Partly Cloudy

0% Thunder
( 0% severe)

NW 15

42%

26°

4 PM

45°

39°

Partly Cloudy

WNW 13

49%

27°

7 PM

38°

32°

Partly Cloudy

WNW 8

70%

29°


PORTSMOUTH, NH extended weather forecast
Monday 16 NOV 2026	Tuesday 17 NOV 2026	Wednesday 18 NOV 2026	Thursday 19 NOV 2026	Friday 20 NOV 2026
Low 31°	Low 29°	Low 32°	Low 36°	Low 39°
High 48°	High 53°	High 55°	High 54°	High 55°

Clear 1% Rain/Snow	Clear 8% Rain	Partly Cloudy 14% Rain	Partly Cloudy 21% Rain	Partly Cloudy 22% Rain

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PORTSMOUTH, NH 03803 Weather Forecast & Current Conditions

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PORTSMOUTH, NH 03803 Weather Forecast

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PORTSMOUTH, NH
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PORTSMOUTH, NH 03803
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