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 10, 2026
Scattered Clouds 72°F
Feels Like:	72°F
Dewpoint:	61°F
Rel. Hum.:	68%
Visibility:	10 miles
Wind:	NW at 5 mph
Pressure:	29.88 inches
Last 72 hours
Local Area Snow Depth
New Hampshire Current Weather
New Hampshire MOS Forecast Weather

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(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

TONIGHT
Partly cloudy in the evening, then clearing. Lows in the mid 60s. Light and variable winds.

SATURDAY
Mostly sunny. Highs in the lower 80s. Light and variable winds.

SATURDAY NIGHT
Mostly clear. Lows in the lower 60s. Light and variable winds.

SUNDAY
Sunny. Highs around 80. Light and variable winds.

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

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

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

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

TUESDAY NIGHT
Partly cloudy. Lows in the mid 70s.

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

WEDNESDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 60s.

THURSDAY
Mostly sunny. Warm with highs in the upper 80s.

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 7/10/2026

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)

Friday
10 JUL 2026

2 PM

87°

89°

Mostly Cloudy

0% Thunder
( 7% severe)

NW 7

50%

66°

High 88°

5 PM

84°

86°

Mostly Cloudy

NNW 6

55%

66°

Mostly Cloudy

8 PM

78°

80°

Mostly Cloudy

0% Thunder
( 4% severe)

NW 2

67%

66°

11 PM

71°

Partly Cloudy

NNW 5

76%

63°

Saturday
11 JUL 2026

2 AM

67°

Partly Cloudy

0% Thunder
( 0% severe)

NNW 5

75%

59°

Low 64°

5 AM

64°

65°

Clear

NNW 5

78%

57°

High 84°

8 AM

71°

Clear

0% Thunder
( 0% severe)

N 5

66%

59°

Partly Cloudy

11 AM

81°

Clear

ENE 6

42%

56°

2 PM

81°

Partly Cloudy

0% Thunder
( 6% severe)

ESE 7

42%

56°

5 PM

79°

80°

Partly Cloudy

SE 7

47%

57°

8 PM

73°

Partly Cloudy

0% Thunder
( 3% severe)

CALM

62%

59°

11 PM

68°

Partly Cloudy

CALM

73%

59°

Sunday
12 JUL 2026

2 AM

65°

Clear

0% Thunder
( 0% severe)

N 5

75%

57°

Low 62°

5 AM

62°

Clear

NNW 6

78%

55°

High 84°

8 AM

70°

Clear

0% Thunder
( 0% severe)

N 5

66%

58°

Clear

11 AM

81°

Clear

NE 6

42%

56°

2 PM

82°

Clear

0% Thunder
( 2% severe)

ESE 8

41%

56°

5 PM

80°

Clear

SSE 8

45%

57°

8 PM

73°

Clear

S 5

59%

58°


PORTSMOUTH, NH extended weather forecast
Monday 13 JUL 2026	Tuesday 14 JUL 2026	Wednesday 15 JUL 2026	Thursday 16 JUL 2026	Friday 17 JUL 2026
Low 58°	Low 66°	Low 70°	Low 63°	Low 59°
High 85°	High 90°	High 88°	High 83°	High 76°

Clear 3% Rain	Clear 16% Rain	Partly Cloudy 6% Rain	Mostly Cloudy 10% Rain	Partly Cloudy 16% 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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