SOMERSWORTH, NH 03878 Weather Forecast & Current Conditions

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ROCHESTER, NH
Current Weather

10:51 AM EDT APR 7, 2026
Overcast
Snow
Fog
34°F
Feels Like: 34°F
Dewpoint: 30°F
Rel. Hum.: 85%
Visibility: 1/2 miles
Wind: Calm
Pressure:
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SOMERSWORTH, NH 03878
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Snow showers likely. Rain showers likely, mainly this morning. Snow accumulation around an inch. Highs around 40. Light and variable winds, becoming east around 10 mph this afternoon. Chance of precipitation 70 percent.
TONIGHT
Partly cloudy with a chance of snow or rain showers in the evening, then mostly clear after midnight. Lows around 19. Northwest winds 10 to 15 mph with gusts up to 30 mph. Chance of precipitation 40 percent.
WEDNESDAY
Sunny. Highs in the mid 40s. Light and variable winds.
WEDNESDAY NIGHT
Clear. Lows in the mid 20s. Light and variable winds.
THURSDAY
Mostly sunny. Highs in the lower 50s. South winds around 10 mph. Gusts up to 25 mph in the afternoon.
THURSDAY NIGHT
Partly cloudy in the evening, then clearing. Lows in the lower 30s.
FRIDAY
Partly sunny. Highs in the mid 60s.
FRIDAY NIGHT
Partly cloudy with a 40 percent chance of showers. Lows in the lower 40s.
SATURDAY
Partly sunny. Highs in the upper 50s.
SATURDAY NIGHT
Mostly clear. Lows in the lower 30s.
SUNDAY
Mostly sunny. Highs in the upper 50s.
SUNDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 40s.
MONDAY
Mostly cloudy. Highs around 70.

Visible Weather Satellite
SOMERSWORTH, NH 03878
Infrared Weather Satellite
SOMERSWORTH, NH 03878
NEXRAD Weather Radar
SOMERSWORTH, NH 03878

ROCHESTER, NH 3 hourly weather forecast

weather forecast created  8:00 PM EDT  4/ 6/2026
Tuesday
7 APR 2026
SOMERSWORTH, NH 03878 weather forecast Day 1, 0 hours 2 AM 31° 28° Partly Cloudy 23%
RAIN/SNOW
<.05 in
0% Thunder
( 3% severe)
  CALM 64% 21°
Low 29° SOMERSWORTH, NH 03878 weather forecast Day 1, 3 hours 5 AM 30° 27° Mostly Cloudy   CALM 67% 21°
High 42° SOMERSWORTH, NH 03878 weather forecast Day 1, 6 hours 8 AM 33° 30° Mostly Cloudy 66%
SNOW
>20 in
0% Thunder
( 5% severe)
SE   1 68% 24°

Mostly Cloudy

Snow Likely, Chance of Rain

SOMERSWORTH, NH 03878 weather forecast Day 1, 9 hours 11 AM 37° 34° Mostly Cloudy SE   3 69% 28°
SOMERSWORTH, NH 03878 weather forecast Day 1, 12 hours 2 PM 39° 35° Mostly Cloudy 42%
RAIN
1–2 in
0% Thunder
( 6% severe)
E   6 67% 29°
SOMERSWORTH, NH 03878 weather forecast Day 1, 15 hours 5 PM 40° 35° Mostly Cloudy ESE   7 56% 26°
SOMERSWORTH, NH 03878 weather forecast Day 1, 18 hours 8 PM 35° 29° Mostly Cloudy 17%
SNOW
5–10 in
0% Thunder
( 2% severe)
WNW   7 66% 25°
SOMERSWORTH, NH 03878 weather forecast Day 1, 21 hours 11 PM 29° 22° Partly Cloudy NNW   7 61% 18°
Wednesday
8 APR 2026
SOMERSWORTH, NH 03878 weather forecast Day 2, 0 hours 2 AM 26° 22° Clear 0%

0% Thunder
( 0% severe)
NNW   3 57% 14°
Low 21° SOMERSWORTH, NH 03878 weather forecast Day 2, 3 hours 5 AM 24° 20° Clear N   2 56% 12°
High 45° SOMERSWORTH, NH 03878 weather forecast Day 2, 6 hours 8 AM 26° 23° Clear 0%

0% Thunder
( 0% severe)
N   1 51% 12°

Clear



SOMERSWORTH, NH 03878 weather forecast Day 2, 9 hours 11 AM 37° 35° Clear WNW   1 33% 12°
SOMERSWORTH, NH 03878 weather forecast Day 2, 12 hours 2 PM 43° 41° Clear 0%

0% Thunder
( 0% severe)
SSW   3 28% 14°
SOMERSWORTH, NH 03878 weather forecast Day 2, 15 hours 5 PM 44° 41° Clear S   5 30% 16°
SOMERSWORTH, NH 03878 weather forecast Day 2, 18 hours 8 PM 35° 32° Clear 0%

0% Thunder
( 0% severe)
SSE   3 52% 20°
SOMERSWORTH, NH 03878 weather forecast Day 2, 21 hours 11 PM 31° 28° Clear S   2 64% 21°

ROCHESTER, NH extended weather forecast

Thursday
9 APR 2026
Friday
10 APR 2026
Saturday
11 APR 2026
Sunday
12 APR 2026
Monday
13 APR 2026
Low 25° Low 32° Low 36° Low 32° Low 38°
High 55° High 63° High 55° High 56° High 70°
SOMERSWORTH, NH 03878 weather forecast Day 3 SOMERSWORTH, NH 03878 weather forecast Day 4 SOMERSWORTH, NH 03878 weather forecast Day 5 SOMERSWORTH, NH 03878 weather forecast Day 6 SOMERSWORTH, NH 03878 weather forecast Day 7
Clear
6% Rain/Snow
Partly Cloudy
15% Rain
Mostly Cloudy
31% Rain
Clear
3% Rain/Snow
Mostly Cloudy
23% Rain
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