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 25, 2026
Clear 39°F
Feels Like:	39°F
Dewpoint:	36°F
Rel. Hum.:	89%
Visibility:	10 miles
Wind:	Calm
Pressure:	30.53 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
Sunny. Highs in the lower 60s. Light and variable winds.

TONIGHT
Mostly clear. Lows in the upper 30s. Light and variable winds.

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

MONDAY NIGHT
Mostly clear. Lows in the upper 30s. Light and variable winds.

TUESDAY
Mostly sunny. Highs in the lower 50s. Light and variable winds.

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

WEDNESDAY
Mostly sunny. Highs in the lower 50s.

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

THURSDAY
Mostly sunny. Highs in the mid 60s.

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

FRIDAY
Mostly sunny. Highs in the mid 60s.

FRIDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 40s.

SATURDAY
Partly 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 10/24/2026

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
25 OCT 2026

1 AM

34°

32°

Clear

0% Thunder
( 0% severe)

CALM

92%

32°

Low 32°

4 AM

33°

30°

Clear

WNW 2

92%

31°

High 64°

7 AM

33°

30°

Clear

0% Thunder
( 0% severe)

WNW 3

96%

32°

Clear

10 AM

54°

Clear

CALM

47%

34°

1 PM

63°

64°

Clear

0% Thunder
( 0% severe)

SW 5

32%

33°

4 PM

59°

58°

Clear

S 6

47%

39°

7 PM

46°

43°

Clear

0% Thunder
( 0% severe)

SSW 6

76%

39°

10 PM

41°

38°

Clear

SW 5

86%

37°

Monday
26 OCT 2026

1 AM

38°

34°

Partly Cloudy

0% Thunder
( 0% severe)

WSW 5

89%

35°

Low 36°

4 AM

37°

32°

Clear

WSW 6

89%

34°

High 69°

7 AM

38°

33°

Clear

0% Thunder
( 0% severe)

WSW 7

85%

34°

Partly Cloudy

10 AM

58°

57°

Partly Cloudy

W 7

47%

38°

1 PM

67°

Clear

0% Thunder
( 0% severe)

W 8

37%

40°

4 PM

64°

Partly Cloudy

WNW 7

50%

45°

7 PM

54°

52°

Partly Cloudy

0% Thunder
( 0% severe)

NW 7

74%

46°

10 PM

49°

46°

Partly Cloudy

NW 7

83%

44°


PORTSMOUTH, NH extended weather forecast
Tuesday 27 OCT 2026	Wednesday 28 OCT 2026	Thursday 29 OCT 2026	Friday 30 OCT 2026	Saturday 31 OCT 2026
Low 42°	Low 31°	Low 36°	Low 47°	Low 46°
High 53°	High 51°	High 63°	High 66°	High 58°

Partly Cloudy 6% Rain	Clear 2% Rain	Partly Cloudy 19% Rain	Partly Cloudy 26% Rain	Partly Cloudy 20% 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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