EXETER, NH 03833 Weather Forecast & Current Conditions

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PORTSMOUTH, NH
Current Weather

11:55 AM EDT APR 21, 2026
Scattered Clouds
45°F
Feels Like: 41°F
Dewpoint: 10°F
Rel. Hum.: 22%
Visibility: 10 miles
Wind: WNW at 7 mph
Pressure: 30.33 inches
Last 72 hours

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EXETER, NH 03833
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Mostly clear. Lows in the mid 20s. Light and variable winds.
TUESDAY
Mostly sunny. Highs around 50. Light and variable winds, becoming southwest around 10 mph with gusts up to 20 mph in the afternoon.
TUESDAY NIGHT
Mostly clear in the evening, then becoming mostly cloudy. Lows in the lower 30s. Southeast winds around 10 mph with gusts up to 20 mph in the evening, becoming light and variable.
WEDNESDAY
Cloudy with a chance of rain showers. Highs in the mid 40s. Light and variable winds, becoming south around 10 mph in the afternoon. Chance of rain 30 percent.
WEDNESDAY NIGHT
Mostly cloudy. Lows in the upper 30s. Light and variable winds.
THURSDAY
Partly sunny. Highs in the upper 50s.
THURSDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 30s.
FRIDAY
Partly sunny. Highs in the mid 50s.
FRIDAY NIGHT
Partly cloudy in the evening, then clearing. Lows in the lower 30s.
SATURDAY
Partly sunny. Highs in the mid 50s.
SATURDAY NIGHT
Partly cloudy. Lows in the mid 30s.
SUNDAY
Partly sunny. Highs in the mid 50s.
SUNDAY NIGHT
Partly cloudy. Lows in the upper 30s.

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

PORTSMOUTH, NH 3 hourly weather forecast

weather forecast created  8:00 PM EDT  4/20/2026
Tuesday
21 APR 2026
EXETER, NH 03833 weather forecast Day 1, 0 hours 2 AM 33° 29° Partly Cloudy 0%

0% Thunder
( 0% severe)
N   5 51% 18°
Low 30° EXETER, NH 03833 weather forecast Day 1, 3 hours 5 AM 31° 28° Clear N   3 53% 17°
High 47° EXETER, NH 03833 weather forecast Day 1, 6 hours 8 AM 35° 33° Clear 0%

0% Thunder
( 0% severe)
N   1 47% 18°

Partly Cloudy



EXETER, NH 03833 weather forecast Day 1, 9 hours 11 AM 43° 42° Partly Cloudy S   1 27% 13°
EXETER, NH 03833 weather forecast Day 1, 12 hours 2 PM 45° 42° Mostly Cloudy 1%

0% Thunder
( 0% severe)
SE   6 26% 14°
EXETER, NH 03833 weather forecast Day 1, 15 hours 5 PM 45° 40° Clear SSE   9 34% 19°
EXETER, NH 03833 weather forecast Day 1, 18 hours 8 PM 40° 35° Clear 2%

0% Thunder
( 0% severe)
SSE   8 49% 23°
EXETER, NH 03833 weather forecast Day 1, 21 hours 11 PM 39° 34° Partly Cloudy S   7 59% 26°
Wednesday
22 APR 2026
EXETER, NH 03833 weather forecast Day 2, 0 hours 2 AM 38° 34° Mostly Cloudy 11%
RAIN/SNOW
<.05 in
0% Thunder
( 1% severe)
S   6 64% 27°
Low 35° EXETER, NH 03833 weather forecast Day 2, 3 hours 5 AM 37° 33° Mostly Cloudy S   5 72% 29°
High 47° EXETER, NH 03833 weather forecast Day 2, 6 hours 8 AM 39° 35° Mostly Cloudy 22%
RAIN
<.01 in
0% Thunder
( 1% severe)
S   6 76% 32°

Mostly Cloudy

Chance of Rain

EXETER, NH 03833 weather forecast Day 2, 9 hours 11 AM 43° 38° Mostly Cloudy S   8 70% 34°
EXETER, NH 03833 weather forecast Day 2, 12 hours 2 PM 45° 40° Mostly Cloudy 15%
RAIN
<.01 in
0% Thunder
( 0% severe)
S   10 71% 36°
EXETER, NH 03833 weather forecast Day 2, 15 hours 5 PM 45° 41° Mostly Cloudy S   8 71% 36°
EXETER, NH 03833 weather forecast Day 2, 18 hours 8 PM 43° 40° Mostly Cloudy 10%
RAIN
<.01 in
0% Thunder
( 0% severe)
S   5 79% 37°
EXETER, NH 03833 weather forecast Day 2, 21 hours 11 PM 43° 41° Mostly Cloudy S   3 79% 37°

PORTSMOUTH, NH extended weather forecast

Thursday
23 APR 2026
Friday
24 APR 2026
Saturday
25 APR 2026
Sunday
26 APR 2026
Monday
27 APR 2026
Low 36° Low 35° Low 35° Low 40° Low 41°
High 57° High 53° High 61° High 58° High 59°
EXETER, NH 03833 weather forecast Day 3 EXETER, NH 03833 weather forecast Day 4 EXETER, NH 03833 weather forecast Day 5 EXETER, NH 03833 weather forecast Day 6 EXETER, NH 03833 weather forecast Day 7
Overcast
38% Rain
Partly Cloudy
5% Rain/Snow
Partly Cloudy
10% Rain
Partly Cloudy
24% Rain
Partly Cloudy
24% Rain
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