PORTSMOUTH, NH 03803 Weather Forecast & Current Conditions

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03803 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
PORTSMOUTH, NH Current Weather
4:55 PM EST NOV 7, 2026
Overcast Light Rain Mist 52°F
Feels Like:	51°F
Dewpoint:	50°F
Rel. Hum.:	93%
Visibility:	2 miles
Wind:	NNW at 5 mph
Pressure:
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
Cloudy. A chance of rain in the evening, then rain after midnight. Patchy fog. Lows in the lower 40s. Light and variable winds, becoming northwest around 10 mph with gusts up to 20 mph after midnight. Chance of rain 90 percent.

SUNDAY
Mostly cloudy with a chance of showers in the morning, then partly sunny in the afternoon. Highs in the upper 50s. West winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 40 percent.

SUNDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 30s. Light and variable winds.

MONDAY
Partly sunny. Highs in the mid 50s. West winds around 10 mph with gusts up to 20 mph.

MONDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 30s.

TUESDAY
Partly sunny. Highs in the upper 50s.

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

VETERANS DAY
Mostly sunny. Highs in the upper 50s.

WEDNESDAY NIGHT
Partly cloudy. Lows in the lower 30s.

THURSDAY
Partly sunny. Highs in the lower 50s.

THURSDAY NIGHT
Partly cloudy. A chance of rain and snow after midnight. Lows in the lower 30s. Chance of precipitation 40 percent.

FRIDAY
A chance of snow in the morning. Partly sunny with a chance of rain. Highs in the upper 40s. Chance of precipitation 50 percent.

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/ 7/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Saturday
7 NOV 2026

1 PM

57°

55°

Mostly Cloudy

49%
RAIN
.01–.1 in

0% Thunder
( 1% severe)

NA 9

75%

49°

High 58°

4 PM

55°

53°

Mostly Cloudy

N 7

77%

48°

Mostly Cloudy

Chance of Rain

7 PM

51°

50°

Mostly Cloudy

46%
RAIN
.01–.1 in

0% Thunder
( 5% severe)

NNW 5

89%

48°

10 PM

48°

47°

Mostly Cloudy

NNW 2

96%

47°

Sunday
8 NOV 2026

1 AM

46°

45°

Mostly Cloudy

78%
RAIN
>2 in

0% Thunder
( 7% severe)

NNW 2

96%

45°

Low 42°

4 AM

45°

41°

Mostly Cloudy

WNW 8

100%

45°

High 58°

7 AM

42°

35°

Mostly Cloudy

48%
RAIN
.01–.1 in

0% Thunder
( 0% severe)

WNW 13

96%

41°

Mostly Cloudy

Chance of Rain

10 AM

50°

45°

Mostly Cloudy

WNW 15

66%

39°

1 PM

55°

51°

Partly Cloudy

2%

0% Thunder
( 0% severe)

W 17

51%

37°

4 PM

53°

50°

Partly Cloudy

W 10

52%

36°

7 PM

45°

41°

Clear

0%

0% Thunder
( 1% severe)

WSW 7

73%

37°

10 PM

42°

38°

Clear

WSW 7

79%

36°

Monday
9 NOV 2026

1 AM

41°

37°

Partly Cloudy

5%

0% Thunder
( 0% severe)

WSW 6

82%

36°

Low 38°

4 AM

40°

35°

Partly Cloudy

WSW 7

85%

36°

High 57°

7 AM

40°

35°

Mostly Cloudy

11%
RAIN
<.01 in

0% Thunder
( 2% severe)

WSW 8

89%

37°

Mostly Cloudy

10 AM

51°

47°

Partly Cloudy

W 10

61%

38°

1 PM

54°

50°

Mostly Cloudy

10%
RAIN
<.01 in

0% Thunder
( 2% severe)

WNW 14

50%

36°

4 PM

51°

46°

Partly Cloudy

WNW 13

56%

36°

7 PM

45°

40°

Partly Cloudy

WNW 10

71%

36°


PORTSMOUTH, NH extended weather forecast
Tuesday 10 NOV 2026	Wednesday 11 NOV 2026	Thursday 12 NOV 2026	Friday 13 NOV 2026	Saturday 14 NOV 2026
Low 38°	Low 41°	Low 40°	Low 37°	Low 37°
High 54°	High 53°	High 49°	High 45°	High 47°

Partly Cloudy 8% Rain	Mostly Cloudy 13% Rain	Overcast 42% Rain	Overcast 55% Rain	Overcast 56% Rain

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