BRENTWOOD, NH 03833 Weather Forecast & Current Conditions

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PORTSMOUTH, NH
Current Weather

5:55 AM EDT JUL 21, 2025
Few Clouds
63°F
Feels Like: 63°F
Dewpoint: 59°F
Rel. Hum.: 87%
Visibility: 8 miles
Wind: NW at 7 mph
Pressure: 29.76 inches
Last 72 hours

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BRENTWOOD, NH 03833
Weather Forecast

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Snow Depth pages
TODAY
Mostly sunny. Highs in the mid 70s. Northwest winds 10 to 15 mph with gusts up to 30 mph.
TONIGHT
Clear. Lows in the lower 50s. Northwest winds around 10 mph with gusts up to 25 mph in the evening, becoming light and variable.
TUESDAY
Mostly sunny. Highs in the upper 70s. Light and variable winds.
TUESDAY NIGHT
Mostly clear. Lows in the mid 50s. Light and variable winds.
WEDNESDAY
Mostly sunny. Highs in the lower 80s. Light and variable winds.
WEDNESDAY NIGHT
Partly cloudy. Lows in the mid 60s.
THURSDAY
Partly sunny. Hot with highs around 90.
THURSDAY NIGHT
Mostly clear. Lows in the lower 70s.
FRIDAY
Partly sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 90s. Chance of rain 40 percent.
FRIDAY NIGHT
A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows around 70. Chance of rain 40 percent.
SATURDAY
Partly sunny. A chance of showers in the afternoon. Highs in the mid 80s. Chance of rain 30 percent.
SATURDAY NIGHT
Partly cloudy. A chance of showers in the evening. Lows in the mid 60s. Chance of rain 30 percent.
SUNDAY
Partly sunny. Highs in the lower 80s.

Visible Weather Satellite
BRENTWOOD, NH 03833
Infrared Weather Satellite
BRENTWOOD, NH 03833
NEXRAD Weather Radar
BRENTWOOD, NH 03833

PORTSMOUTH, NH 3 hourly weather forecast

weather forecast created  8:00 PM EDT  7/20/2025
Monday
21 JUL 2025
BRENTWOOD, NH 03833 weather forecast Day 1, 0 hours 2 AM 67° 67° Clear 0%

0% Thunder
( 0% severe)
NW   7 90% 64°
Low 64° BRENTWOOD, NH 03833 weather forecast Day 1, 3 hours 5 AM 65° 65° Clear WNW   7 87% 61°
High 78° BRENTWOOD, NH 03833 weather forecast Day 1, 6 hours 8 AM 68° 68° Clear 0%

0% Thunder
( 1% severe)
NW   9 76% 60°

Clear



BRENTWOOD, NH 03833 weather forecast Day 1, 9 hours 11 AM 74° 74° Clear NW   12 48% 53°
BRENTWOOD, NH 03833 weather forecast Day 1, 12 hours 2 PM 77° 78° Clear 0%

0% Thunder
( 1% severe)
NW   12 36% 48°
BRENTWOOD, NH 03833 weather forecast Day 1, 15 hours 5 PM 76° 78° Clear NW   12 36% 47°
BRENTWOOD, NH 03833 weather forecast Day 1, 18 hours 8 PM 69° 69° Clear 0%

0% Thunder
( 1% severe)
NW   8 47% 48°
BRENTWOOD, NH 03833 weather forecast Day 1, 21 hours 11 PM 63° 63° Clear NNW   6 60% 49°
Tuesday
22 JUL 2025
BRENTWOOD, NH 03833 weather forecast Day 2, 0 hours 2 AM 58° 57° Clear 0%

0% Thunder
( 0% severe)
NW   6 69% 48°
Low 55° BRENTWOOD, NH 03833 weather forecast Day 2, 3 hours 5 AM 56° 55° Clear NW   5 74% 48°
High 78° BRENTWOOD, NH 03833 weather forecast Day 2, 6 hours 8 AM 62° 62° Clear 0%

0% Thunder
( 0% severe)
NNW   5 65% 50°

Partly Cloudy



BRENTWOOD, NH 03833 weather forecast Day 2, 9 hours 11 AM 72° 72° Clear NNW   2 43% 48°
BRENTWOOD, NH 03833 weather forecast Day 2, 12 hours 2 PM 75° 75° Partly Cloudy 0%

0% Thunder
( 1% severe)
SSE   3 38% 48°
BRENTWOOD, NH 03833 weather forecast Day 2, 15 hours 5 PM 75° 75° Partly Cloudy SSE   7 40% 49°
BRENTWOOD, NH 03833 weather forecast Day 2, 18 hours 8 PM 68° 68° Partly Cloudy 0%

0% Thunder
( 1% severe)
S   6 57% 52°
BRENTWOOD, NH 03833 weather forecast Day 2, 21 hours 11 PM 64° 65° Partly Cloudy SSW   3 70% 54°

PORTSMOUTH, NH extended weather forecast

BAD DAY
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Low 52° Low 55° Low 62° Low 69° Low 71°
High 73° High 79° High 90° High 92° High 83°
BRENTWOOD, NH 03833 weather forecast Day 3 BRENTWOOD, NH 03833 weather forecast Day 4 BRENTWOOD, NH 03833 weather forecast Day 5 BRENTWOOD, NH 03833 weather forecast Day 6 BRENTWOOD, NH 03833 weather forecast Day 7
Partly Cloudy
2% Rain
Partly Cloudy
1% Rain
Partly Cloudy
14% Rain
Partly Cloudy
28% Rain
Partly Cloudy
31% Rain
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