PORTSMOUTH, NH 03803 Weather Forecast & Current Conditions

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03803 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
PORTSMOUTH, NH Current Weather
8:55 AM EDT OCT 24, 2026
Few Clouds 39°F
Feels Like:	37°F
Dewpoint:	34°F
Rel. Hum.:	82%
Visibility:	10 miles
Wind:	WNW at 3 mph
Pressure:	30.52 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

TODAY
Mostly sunny. Highs in the upper 50s. Light and variable winds.

TONIGHT
Clear. Lows around 30. Light and variable winds.

SUNDAY
Sunny. Highs in the lower 60s. Light and variable winds.

SUNDAY NIGHT
Clear. Lows in the mid 30s. Light and variable winds.

MONDAY
Mostly sunny. Highs in the upper 60s. Light and variable winds.

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

TUESDAY
Mostly sunny. Highs in the lower 50s.

TUESDAY NIGHT
Mostly clear. Lows around 30.

WEDNESDAY
Mostly sunny. Highs in the lower 50s.

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

THURSDAY
Mostly sunny. Highs in the lower 60s.

THURSDAY NIGHT
Mostly clear. Lows in the mid 40s.

FRIDAY
Mostly sunny. Highs in the mid 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 8:00 PM EDT 10/23/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

TIME
EDT

TEMP
(deg. F)

FEELS
LIKE

CLOUD
COVER

PRECIP
PROB.

THUNDER
PROB.

WIND
dir./mph

REL
HUM

DEWPT
(deg. F)

Saturday
24 OCT 2026

2 AM

33°

30°

Clear

0% Thunder
( 0% severe)

NNW 2

85%

29°

Low 30°

5 AM

31°

28°

Partly Cloudy

NNW 2

92%

29°

High 59°

8 AM

31°

28°

Clear

0% Thunder
( 0% severe)

NW 3

96%

30°

Clear

11 AM

49°

Clear

CALM

48%

30°

2 PM

56°

Clear

0% Thunder
( 0% severe)

CALM

34%

28°

5 PM

53°

Clear

SSE 3

45%

32°

8 PM

42°

41°

Clear

0% Thunder
( 0% severe)

CALM

79%

36°

11 PM

37°

35°

Clear

CALM

85%

33°

Sunday
25 OCT 2026

2 AM

34°

32°

Clear

0% Thunder
( 0% severe)

CALM

89%

31°

Low 31°

5 AM

32°

29°

Clear

CALM

92%

30°

High 63°

8 AM

32°

29°

Clear

0% Thunder
( 0% severe)

CALM

96%

31°

Clear

11 AM

53°

Clear

CALM

48%

34°

2 PM

60°

Clear

0% Thunder
( 0% severe)

SSW 5

37%

34°

5 PM

57°

56°

Clear

SSW 6

49%

38°

8 PM

46°

43°

Clear

0% Thunder
( 0% severe)

SSW 6

76%

39°

11 PM

41°

38°

Clear

SW 5

86%

37°


PORTSMOUTH, NH extended weather forecast
Monday 26 OCT 2026	Tuesday 27 OCT 2026	Wednesday 28 OCT 2026	Thursday 29 OCT 2026	Friday 30 OCT 2026
Low 35°	Low 42°	Low 31°	Low 34°	Low 42°
High 66°	High 52°	High 52°	High 58°	High 61°

Partly Cloudy 3% Rain	Partly Cloudy 5% Rain	Partly Cloudy 12% Rain	Clear 19% Rain	Mostly Cloudy 18% 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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