SOMERSWORTH, NH 03878 Weather Forecast & Current Conditions

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ROCHESTER, NH
Current Weather

10:51 AM EDT OCT 31, 2026
46°F
Feels Like: 40°F
Dewpoint: 27°F
Rel. Hum.: 47%
Visibility: 10 miles
Wind: NW at 14 mph, gusts to 22
Pressure: 30.36 inches
Last 72 hours

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SOMERSWORTH, NH 03878
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly sunny. Highs around 50. Northwest winds around 10 mph with gusts up to 20 mph.
TONIGHT
Mostly clear. Lows in the upper 20s. Light and variable winds.
SUNDAY
Sunny. Highs in the upper 50s. West winds around 10 mph.
SUNDAY NIGHT
Mostly clear. Lows around 40. Light and variable winds.
MONDAY
Mostly sunny. Highs in the mid 60s. West winds around 10 mph.
MONDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 40s.
TUESDAY
Partly sunny. Highs in the mid 60s.
TUESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 40s.
WEDNESDAY
Partly sunny. Highs in the mid 60s.
WEDNESDAY NIGHT
Partly cloudy. Lows in the upper 40s.
THURSDAY
Partly sunny with a 50 percent chance of showers. Highs in the mid 60s.
THURSDAY NIGHT
Mostly cloudy with a 50 percent chance of showers. Lows around 50.
FRIDAY
Showers likely, mainly in the morning. Highs in the lower 60s. Chance of rain 60 percent.

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  7:00 PM EST 10/30/2026
Saturday
31 OCT 2026
SOMERSWORTH, NH 03878 weather forecast Day 1, 0 hours 1 AM 40° 35° Clear 0%

0% Thunder
( 0% severe)
NW   8 73% 32°
Low 33° SOMERSWORTH, NH 03878 weather forecast Day 1, 3 hours 4 AM 37° 31° Clear NW   8 69% 28°
High 52° SOMERSWORTH, NH 03878 weather forecast Day 1, 6 hours 7 AM 34° 28° Clear 0%

0% Thunder
( 0% severe)
NW   7 78% 28°

Increasing Clouds



SOMERSWORTH, NH 03878 weather forecast Day 1, 9 hours 10 AM 45° 41° Clear NW   8 51% 28°
SOMERSWORTH, NH 03878 weather forecast Day 1, 12 hours 1 PM 49° 46° Clear 0%

0% Thunder
( 0% severe)
NW   7 42% 27°
SOMERSWORTH, NH 03878 weather forecast Day 1, 15 hours 4 PM 47° 45° Mostly Cloudy WNW   5 39% 24°
SOMERSWORTH, NH 03878 weather forecast Day 1, 18 hours 7 PM 38° 36° Clear 0%

0% Thunder
( 0% severe)
WNW   2 64% 27°
SOMERSWORTH, NH 03878 weather forecast Day 1, 21 hours 10 PM 32° 29° Clear   CALM 78% 26°
Sunday
1 NOV 2026
SOMERSWORTH, NH 03878 weather forecast Day 2, 0 hours 1 AM 29° 26° Clear 0%

0% Thunder
( 0% severe)
  CALM 84% 25°
Low 26° SOMERSWORTH, NH 03878 weather forecast Day 2, 3 hours 4 AM 27° 24° Clear   CALM 92% 25°
High 59° SOMERSWORTH, NH 03878 weather forecast Day 2, 6 hours 7 AM 27° 23° Clear 0%

0% Thunder
( 0% severe)
W   3 100% 27°

Clear



SOMERSWORTH, NH 03878 weather forecast Day 2, 9 hours 10 AM 48° 45° Clear W   6 56% 33°
SOMERSWORTH, NH 03878 weather forecast Day 2, 12 hours 1 PM 56° 54° Clear 0%

0% Thunder
( 0% severe)
W   7 42% 33°
SOMERSWORTH, NH 03878 weather forecast Day 2, 15 hours 4 PM 54° 54° Clear W   3 45% 33°
SOMERSWORTH, NH 03878 weather forecast Day 2, 18 hours 7 PM 45° 44° Clear 0%

0% Thunder
( 0% severe)
WSW   3 68% 35°
SOMERSWORTH, NH 03878 weather forecast Day 2, 21 hours 10 PM 41° 39° Clear WSW   3 79% 35°

ROCHESTER, NH extended weather forecast

Monday
2 NOV 2026
Tuesday
3 NOV 2026
Wednesday
4 NOV 2026
Thursday
5 NOV 2026
Friday
6 NOV 2026
Low 35° Low 39° Low 46° Low 50° Low 47°
High 68° High 65° High 68° High 63° High 58°
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
Partly Cloudy
3% Rain
Partly Cloudy
9% Rain
Partly Cloudy
30% Rain
Mostly Cloudy
44% Rain
Partly Cloudy
35% Rain
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