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 EDT JUL 9, 2026
Broken Clouds 81°F
Feels Like:	85°F
Dewpoint:	72°F
Rel. Hum.:	74%
Visibility:	10 miles
Wind:	SSW at 6 mph
Pressure:	29.73 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 2025 Hurricanes	PORTSMOUTH, NH 03803 Weather Forecast	Snowfall Forecast pages Snow Depth pages

OVERNIGHT
Partly cloudy. Lows in the upper 60s. Light and variable winds.

FRIDAY
Partly sunny. Patchy fog in the morning. Isolated showers and thunderstorms in the afternoon. Humid with highs in the mid 80s. Light and variable winds. Chance of rain 20 percent.

FRIDAY NIGHT
Partly cloudy. Humid with lows in the mid 60s. Light and variable winds.

SATURDAY
Partly sunny. Highs around 80. Light and variable winds.

SATURDAY NIGHT
Mostly clear. Lows in the lower 60s.

SUNDAY
Sunny. Highs in the lower 80s.

SUNDAY NIGHT
Mostly clear. Lows in the lower 60s.

MONDAY
Mostly sunny. Warm with highs in the mid 80s.

MONDAY NIGHT
Mostly clear. Lows in the upper 60s.

TUESDAY
Mostly sunny. Hot with highs in the lower 90s.

TUESDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s.

WEDNESDAY
Partly sunny. Hot with highs in the lower 90s.

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 AM EDT 7/ 9/2026

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)

Thursday
9 JUL 2026

2 PM

92°

94°

Partly Cloudy

0% Thunder
( 10% severe)

WSW 8

41%

65°

High 93°

5 PM

91°

95°

Partly Cloudy

SW 9

47%

68°

Mostly Cloudy

Chance of Rain

8 PM

83°

87°

Mostly Cloudy

35%
RAIN
1–2 in

0% Thunder
( 22% severe)

SSW 7

65%

70°

11 PM

76°

77°

Mostly Cloudy

WSW 7

82%

70°

Friday
10 JUL 2026

2 AM

72°

Mostly Cloudy

0% Thunder
( 7% severe)

SW 6

93%

70°

Low 69°

5 AM

69°

Mostly Cloudy

W 3

97%

68°

High 88°

8 AM

75°

Partly Cloudy

11%
RAIN
<.01 in

0% Thunder
( 13% severe)

WNW 3

82%

69°

Mostly Cloudy

Chance of Rain

11 AM

84°

87°

Mostly Cloudy

NNW 6

59%

68°

2 PM

84°

87°

Mostly Cloudy

39%
RAIN
.1–.25 in

0% Thunder
( 22% severe)

ENE 6

59%

68°

5 PM

82°

86°

Partly Cloudy

ESE 5

69%

71°

8 PM

77°

79°

Partly Cloudy

18%
RAIN
.01–.1 in

0% Thunder
( 11% severe)

CALM

82%

71°

11 PM

72°

Mostly Cloudy

CALM

90%

69°

Saturday
11 JUL 2026

2 AM

69°

Partly Cloudy

0% Thunder
( 1% severe)

N 3

90%

66°

Low 66°

5 AM

66°

Mostly Cloudy

N 5

90%

63°

High 84°

8 AM

72°

Partly Cloudy

0% Thunder
( 2% severe)

N 6

73%

63°

Partly Cloudy

11 AM

81°

Partly Cloudy

NE 6

47%

59°

2 PM

82°

Partly Cloudy

0% Thunder
( 6% severe)

E 6

46%

59°

5 PM

80°

81°

Partly Cloudy

ESE 6

51%

60°

8 PM

74°

Partly Cloudy

CALM

64%

61°


PORTSMOUTH, NH extended weather forecast
Sunday 12 JUL 2026	Monday 13 JUL 2026	Tuesday 14 JUL 2026	Wednesday 15 JUL 2026	Thursday 16 JUL 2026
Low 59°	Low 57°	Low 61°	Low 66°	Low 63°
High 78°	High 81°	High 87°	High 83°	High 84°

Partly Cloudy 4% Rain	Clear 7% Rain	Partly Cloudy 19% Rain	Partly Cloudy 23% Rain	Partly Cloudy 18% Rain

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PORTSMOUTH, NH 03803 Weather Forecast & Current Conditions

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PORTSMOUTH, NH
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PORTSMOUTH, NH 03803
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