SOMERSWORTH, NH 03878 Weather Forecast & Current Conditions

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ROCHESTER, NH
Current Weather

8:51 AM EDT APR 25, 2026
Clear
46°F
Feels Like: 46°F
Dewpoint: 27°F
Rel. Hum.: 47%
Visibility: 10 miles
Wind: Calm
Pressure: 30.09 inches
Last 72 hours

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SOMERSWORTH, NH 03878
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Partly sunny. Highs in the mid 50s. Light and variable winds.
TONIGHT
Mostly cloudy. Lows in the mid 30s. Light and variable winds.
SUNDAY
Mostly cloudy in the morning, then becoming partly sunny. Highs in the upper 50s. Light and variable winds.
SUNDAY NIGHT
Partly cloudy. Lows in the upper 30s. Light and variable winds.
MONDAY
Partly sunny. Highs in the upper 50s. Light and variable winds, becoming east around 10 mph in the afternoon.
MONDAY NIGHT
Mostly clear. Lows in the mid 30s.
TUESDAY
Mostly sunny. Highs in the upper 50s.
TUESDAY NIGHT
Partly cloudy. Lows in the upper 30s.
WEDNESDAY
Mostly cloudy with a 40 percent chance of showers. Highs in the lower 50s.
WEDNESDAY NIGHT
Showers likely. Lows in the lower 40s. Chance of rain 70 percent.
THURSDAY
Showers likely. Highs in the lower 50s. Chance of rain 70 percent.
THURSDAY NIGHT
Mostly cloudy with a 50 percent chance of showers. Lows around 40.
FRIDAY
Mostly cloudy with a 30 percent chance of showers. Highs in the lower 50s.

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  4/24/2026
Saturday
25 APR 2026
SOMERSWORTH, NH 03878 weather forecast Day 1, 0 hours 2 AM 36° 34° Partly Cloudy 0%

0% Thunder
( 0% severe)
  CALM 72% 28°
Low 32° SOMERSWORTH, NH 03878 weather forecast Day 1, 3 hours 5 AM 33° 30° Clear N   1 74% 26°
High 57° SOMERSWORTH, NH 03878 weather forecast Day 1, 6 hours 8 AM 39° 37° Partly Cloudy 0%

0% Thunder
( 0% severe)
N   1 61% 27°

Partly Cloudy



SOMERSWORTH, NH 03878 weather forecast Day 1, 9 hours 11 AM 50° 50° Partly Cloudy N   1 37% 25°
SOMERSWORTH, NH 03878 weather forecast Day 1, 12 hours 2 PM 55° 55° Partly Cloudy 0%

0% Thunder
( 0% severe)
E   2 32% 26°
SOMERSWORTH, NH 03878 weather forecast Day 1, 15 hours 5 PM 55° 55° Mostly Cloudy SSE   3 34% 27°
SOMERSWORTH, NH 03878 weather forecast Day 1, 18 hours 8 PM 47° 46° Mostly Cloudy 0%

0% Thunder
( 0% severe)
S   1 47% 28°
SOMERSWORTH, NH 03878 weather forecast Day 1, 21 hours 11 PM 42° 41° Mostly Cloudy   CALM 60% 29°
Sunday
26 APR 2026
SOMERSWORTH, NH 03878 weather forecast Day 2, 0 hours 2 AM 39° 37° Mostly Cloudy 1%

0% Thunder
( 0% severe)
  CALM 70% 30°
Low 37° SOMERSWORTH, NH 03878 weather forecast Day 2, 3 hours 5 AM 38° 36° Mostly Cloudy   CALM 76% 31°
High 60° SOMERSWORTH, NH 03878 weather forecast Day 2, 6 hours 8 AM 43° 42° Mostly Cloudy 1%

0% Thunder
( 0% severe)
NE   1 70% 34°

Mostly Cloudy



SOMERSWORTH, NH 03878 weather forecast Day 2, 9 hours 11 AM 54° 54° Mostly Cloudy E   2 48% 35°
SOMERSWORTH, NH 03878 weather forecast Day 2, 12 hours 2 PM 58° 58° Mostly Cloudy 3%

0% Thunder
( 0% severe)
E   5 44% 36°
SOMERSWORTH, NH 03878 weather forecast Day 2, 15 hours 5 PM 56° 55° Mostly Cloudy ESE   5 45% 35°
SOMERSWORTH, NH 03878 weather forecast Day 2, 18 hours 8 PM 49° 49° Mostly Cloudy 5%

0% Thunder
( 0% severe)
ESE   1 61% 36°
SOMERSWORTH, NH 03878 weather forecast Day 2, 21 hours 11 PM 44° 43° Mostly Cloudy   CALM 73% 36°

ROCHESTER, NH extended weather forecast

Monday
27 APR 2026
Tuesday
28 APR 2026
Wednesday
29 APR 2026
Thursday
30 APR 2026
Friday
1 MAY 2026
Low 39° Low 37° Low 36° Low 41° Low 41°
High 63° High 61° High 50° High 53° 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
Mostly Cloudy
3% Rain
Clear
4% Rain
Overcast
40% Rain
Overcast
76% Rain
Overcast
74% Rain
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