SOMERSWORTH, NH 03878 Weather Forecast & Current Conditions

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ROCHESTER, NH
Current Weather

4:51 AM EDT OCT 1, 2026
Scattered Clouds
55°F
Feels Like: 55°F
Dewpoint: 55°F
Rel. Hum.: 100%
Visibility: 10 miles
Wind: ESE at 3 mph
Pressure: 30.04 inches
Last 72 hours

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SOMERSWORTH, NH 03878
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Patchy fog this morning. Partly sunny. Highs in the mid 70s. Light and variable winds, becoming southwest around 10 mph this afternoon.
TONIGHT
Partly cloudy. Lows in the mid 60s. Southwest winds around 10 mph.
FRIDAY
Partly sunny. A chance of showers in the afternoon. Highs in the mid 70s. Southwest winds around 10 mph with gusts up to 20 mph. Chance of rain 50 percent.
FRIDAY NIGHT
Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Lows in the lower 50s. Northwest winds around 10 mph. Chance of rain 40 percent.
SATURDAY
Sunny. Highs in the upper 60s. Light and variable winds.
SATURDAY NIGHT
Mostly clear. Lows in the lower 40s.
SUNDAY
Partly sunny. Highs in the lower 60s.
SUNDAY NIGHT
Partly cloudy. Lows in the mid 40s.
MONDAY
Partly sunny. Highs in the mid 60s.
MONDAY NIGHT
Mostly clear. Lows in the upper 30s.
TUESDAY
Mostly sunny. Highs in the mid 50s.
TUESDAY NIGHT
Mostly clear. Lows in the mid 30s.
WEDNESDAY
Mostly sunny. Highs in the lower 60s.

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 AM EDT  9/30/2026
Wednesday
30 SEP 2026
SOMERSWORTH, NH 03878 weather forecast Day 1, 12 hours 2 PM 69° 69° Mostly Cloudy 0%

0% Thunder
( 0% severe)
SSW   1 70% 59°
High 70° SOMERSWORTH, NH 03878 weather forecast Day 1, 15 hours 5 PM 68° 68° Mostly Cloudy   CALM 73% 59°
Mostly Cloudy



SOMERSWORTH, NH 03878 weather forecast Day 1, 18 hours 8 PM 60° 61° Mostly Cloudy 0%

0% Thunder
( 0% severe)
  CALM 93% 58°
SOMERSWORTH, NH 03878 weather forecast Day 1, 21 hours 11 PM 56° 56° Mostly Cloudy   CALM 100% 56°
Thursday
1 OCT 2026
SOMERSWORTH, NH 03878 weather forecast Day 2, 0 hours 2 AM 55° 55° Mostly Cloudy 2%

0% Thunder
( 0% severe)
  CALM 100% 55°
Low 52° SOMERSWORTH, NH 03878 weather forecast Day 2, 3 hours 5 AM 54° 54° Mostly Cloudy   CALM 100% 54°
High 80° SOMERSWORTH, NH 03878 weather forecast Day 2, 6 hours 8 AM 57° 58° Mostly Cloudy 3%

0% Thunder
( 0% severe)
  CALM 96% 56°

Mostly Cloudy



SOMERSWORTH, NH 03878 weather forecast Day 2, 9 hours 11 AM 71° 71° Mostly Cloudy SW   3 71% 61°
SOMERSWORTH, NH 03878 weather forecast Day 2, 12 hours 2 PM 77° 79° Mostly Cloudy 6%

0% Thunder
( 1% severe)
SW   7 58% 61°
SOMERSWORTH, NH 03878 weather forecast Day 2, 15 hours 5 PM 75° 75° Partly Cloudy SW   7 62% 61°
SOMERSWORTH, NH 03878 weather forecast Day 2, 18 hours 8 PM 69° 69° Mostly Cloudy 0%

0% Thunder
( 0% severe)
SW   5 73% 60°
SOMERSWORTH, NH 03878 weather forecast Day 2, 21 hours 11 PM 66° 66° Partly Cloudy SW   6 81% 60°
Friday
2 OCT 2026
SOMERSWORTH, NH 03878 weather forecast Day 3, 0 hours 2 AM 66° 66° Partly Cloudy 1%

0% Thunder
( 1% severe)
SW   6 81% 60°
Low 64° SOMERSWORTH, NH 03878 weather forecast Day 3, 3 hours 5 AM 66° 66° Mostly Cloudy SW   6 78% 59°
High 80° SOMERSWORTH, NH 03878 weather forecast Day 3, 6 hours 8 AM 66° 66° Partly Cloudy 5%

0% Thunder
( 1% severe)
SW   6 84% 61°

Mostly Cloudy

Chance of Rain

SOMERSWORTH, NH 03878 weather forecast Day 3, 9 hours 11 AM 73° 73° Partly Cloudy SW   7 71% 63°
SOMERSWORTH, NH 03878 weather forecast Day 3, 15 hours 2 PM 77° 79° Mostly Cloudy 42%
RAIN
.5–1 in
0% Thunder
( 5% severe)
WSW   8 64% 64°
SOMERSWORTH, NH 03878 weather forecast Day 3, 18 hours 5 PM 75° 75° Mostly Cloudy W   7 69% 64°
SOMERSWORTH, NH 03878 weather forecast Day 3, 21 hours 8 PM 68° 68° Mostly Cloudy     W   6 84% 63°

ROCHESTER, NH extended weather forecast

Saturday
3 OCT 2026
Sunday
4 OCT 2026
Monday
5 OCT 2026
Tuesday
6 OCT 2026
Wednesday
7 OCT 2026
Low 52° Low 41° Low 45° Low 40° Low 36°
High 66° High 66° High 68° High 57° High 59°
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 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
35% Rain
Partly Cloudy
20% Rain
Mostly Cloudy
45% Rain
Partly Cloudy
30% Rain
Partly Cloudy
21% Rain
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