SOMERSWORTH, NH 03878 Weather Forecast & Current Conditions

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ROCHESTER, NH
Current Weather

4:51 AM EDT OCT 7, 2026
Clear
36°F
Feels Like: 36°F
Dewpoint: 30°F
Rel. Hum.: 79%
Visibility: 10 miles
Wind: Calm
Pressure: 30.03 inches
Last 72 hours

Local Area Snow Depth

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SOMERSWORTH, NH 03878
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Widespread frost this morning. Mostly sunny. Highs in the lower 60s. Southwest winds around 10 mph.
TONIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. South winds around 10 mph.
THURSDAY
Partly sunny. A chance of showers in the morning. Highs in the upper 60s. Southwest winds around 10 mph with gusts up to 20 mph. Chance of rain 40 percent.
THURSDAY NIGHT
Mostly clear. Lows in the mid 40s. West winds around 10 mph in the evening, becoming light and variable.
FRIDAY
Mostly sunny. Highs in the lower 60s. West winds 10 to 15 mph with gusts up to 30 mph.
FRIDAY NIGHT
Mostly clear. Lows in the lower 40s.
SATURDAY
Mostly sunny. Highs in the mid 60s.
SATURDAY NIGHT
Mostly clear. Lows in the mid 40s.
SUNDAY
Partly sunny. Highs in the upper 60s.
SUNDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A 50 percent chance of showers. Lows in the mid 50s.
COLUMBUS DAY
Mostly cloudy in the morning, then becoming partly sunny. A 50 percent chance of showers. Highs in the upper 60s.
MONDAY NIGHT
Partly cloudy. A chance of showers in the evening. Lows in the upper 40s. Chance of rain 40 percent.
TUESDAY
Partly 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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