PORTSMOUTH, NH 03803 Weather Forecast & Current Conditions

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03803 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
PORTSMOUTH, NH Current Weather
6:55 PM EST NOV 10, 2026
Few Clouds 50°F
Feels Like:	47°F
Dewpoint:	39°F
Rel. Hum.:	66%
Visibility:	10 miles
Wind:	SSW at 8 mph
Pressure:	29.72 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
Mostly clear. Lows around 40. West winds around 10 mph.

VETERANS DAY
Partly sunny. Highs in the mid 50s. Northwest winds around 10 mph.

WEDNESDAY NIGHT
Mostly cloudy. Lows in the mid 30s. Light and variable winds.

THURSDAY
Rain likely. Highs in the lower 50s. East winds around 10 mph. Chance of rain 70 percent.

THURSDAY NIGHT
Rain. Lows in the upper 30s. Chance of rain 90 percent.

FRIDAY
Rain. Highs in the upper 40s. Chance of rain 90 percent.

FRIDAY NIGHT
Rain likely, mainly in the evening. Lows around 30. Chance of rain 70 percent.

SATURDAY
Mostly cloudy with a 50 percent chance of rain. Highs in the upper 40s.

SATURDAY NIGHT
Mostly cloudy with a chance of rain in the evening, then partly cloudy after midnight. Lows around 30. Chance of rain 30 percent.

SUNDAY
Partly sunny. Highs in the upper 40s.

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

MONDAY
Mostly sunny. Highs in the lower 50s.

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 11/10/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Tuesday
10 NOV 2026

1 PM

55°

52°

Mostly Cloudy

2%

0% Thunder
( 0% severe)

W 10

43%

33°

High 56°

4 PM

53°

51°

Partly Cloudy

WSW 7

52%

36°

Decreasing Clouds

7 PM

47°

43°

Partly Cloudy

1%

0% Thunder
( 0% severe)

SW 8

71%

38°

10 PM

47°

43°

Clear

W 9

74%

39°

Wednesday
11 NOV 2026

1 AM

45°

41°

Partly Cloudy

1%

0% Thunder
( 0% severe)

W 8

79%

39°

Low 39°

4 AM

42°

37°

Partly Cloudy

W 8

82%

37°

High 56°

7 AM

39°

33°

Partly Cloudy

1%

0% Thunder
( 0% severe)

W 8

89%

36°

Partly Cloudy

10 AM

50°

46°

Partly Cloudy

WNW 10

52%

33°

1 PM

54°

51°

Partly Cloudy

2%

0% Thunder
( 0% severe)

WNW 10

40%

30°

4 PM

50°

48°

Partly Cloudy

WNW 6

48%

31°

7 PM

41°

39°

Mostly Cloudy

0%

0% Thunder
( 0% severe)

W 3

70%

32°

10 PM

38°

36°

Mostly Cloudy

CALM

79%

32°

Thursday
12 NOV 2026

1 AM

37°

35°

Mostly Cloudy

3%

0% Thunder
( 0% severe)

CALM

82%

32°

Low 34°

4 AM

37°

35°

Mostly Cloudy

CALM

89%

34°

High 53°

7 AM

38°

36°

Mostly Cloudy

40%
RAIN
.1–.25 in

0% Thunder
( 2% severe)

ENE 3

92%

36°

Mostly Cloudy

Chance of Rain

10 AM

49°

46°

Mostly Cloudy

E 7

66%

38°

1 PM

50°

46°

Mostly Cloudy

46%
RAIN
>2 in

0% Thunder
( 2% severe)

E 9

61%

37°

4 PM

48°

43°

Overcast

ENE 10

74%

40°

7 PM

44°

38°

Mostly Cloudy

ENE 10

89%

41°


PORTSMOUTH, NH extended weather forecast
Friday 13 NOV 2026	Saturday 14 NOV 2026	Sunday 15 NOV 2026	Monday 16 NOV 2026	Tuesday 17 NOV 2026
Low 39°	Low 34°	Low 33°	Low 36°	Low 33°
High 45°	High 43°	High 47°	High 49°	High 49°

Overcast 84% Rain	Overcast 52% Rain	Mostly Cloudy 29% Rain/Snow	Partly Cloudy 22% Rain	Partly Cloudy 34% Rain

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