SOMERSWORTH, NH 03878 Weather Forecast & Current Conditions

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ROCHESTER, NH
Current Weather

7:51 AM EDT SEP 13, 2025
Fog
52°F
Feels Like: 52°F
Dewpoint: 50°F
Rel. Hum.: 93%
Visibility: 1/4 miles
Wind: Calm
Pressure: 30.17 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 70s. Light and variable winds.
TONIGHT
Partly cloudy. Lows in the lower 50s. Light and variable winds.
SUNDAY
Mostly sunny. Isolated showers in the afternoon. Highs in the upper 70s. Light and variable winds. Chance of rain 20 percent.
SUNDAY NIGHT
Mostly clear. Lows in the lower 50s. Light and variable winds.
MONDAY
Mostly sunny. Highs in the mid 70s. Light and variable winds.
MONDAY NIGHT
Mostly clear. Lows around 50.
TUESDAY
Mostly sunny. Highs in the upper 70s.
TUESDAY NIGHT
Mostly clear. Lows in the lower 50s.
WEDNESDAY
Mostly sunny. Highs in the upper 70s.
WEDNESDAY NIGHT
Partly cloudy. Lows in the mid 50s.
THURSDAY
Partly sunny. Highs in the mid 70s.
THURSDAY NIGHT
Partly cloudy. Lows in the mid 50s.
FRIDAY
Partly sunny. Highs in the mid 70s.

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  9/12/2025
Saturday
13 SEP 2025
SOMERSWORTH, NH 03878 weather forecast Day 1, 0 hours 2 AM 50° 50° Partly Cloudy 0%

0% Thunder
( 0% severe)
  CALM 96% 49°
Low 48° SOMERSWORTH, NH 03878 weather forecast Day 1, 3 hours 5 AM 49° 49° Partly Cloudy   CALM 100% 49°
High 75° SOMERSWORTH, NH 03878 weather forecast Day 1, 6 hours 8 AM 53° 53° Partly Cloudy 1%

0% Thunder
( 2% severe)
SSW   1 100% 53°

Mostly Cloudy



SOMERSWORTH, NH 03878 weather forecast Day 1, 9 hours 11 AM 68° 68° Partly Cloudy S   5 68% 57°
SOMERSWORTH, NH 03878 weather forecast Day 1, 12 hours 2 PM 73° 73° Mostly Cloudy 7%

0% Thunder
( 4% severe)
S   6 55% 56°
SOMERSWORTH, NH 03878 weather forecast Day 1, 15 hours 5 PM 69° 69° Mostly Cloudy SSE   6 63% 56°
SOMERSWORTH, NH 03878 weather forecast Day 1, 18 hours 8 PM 61° 62° Partly Cloudy 4%

0% Thunder
( 3% severe)
SSE   3 78% 54°
SOMERSWORTH, NH 03878 weather forecast Day 1, 21 hours 11 PM 58° 59° Partly Cloudy S   1 87% 54°
Sunday
14 SEP 2025
SOMERSWORTH, NH 03878 weather forecast Day 2, 0 hours 2 AM 55° 55° Partly Cloudy 5%

0% Thunder
( 1% severe)
  CALM 96% 54°
Low 52° SOMERSWORTH, NH 03878 weather forecast Day 2, 3 hours 5 AM 53° 53° Partly Cloudy   CALM 100% 53°
High 78° SOMERSWORTH, NH 03878 weather forecast Day 2, 6 hours 8 AM 56° 56° Mostly Cloudy 8%

0% Thunder
( 1% severe)
NNW   1 96% 55°

Partly Cloudy



SOMERSWORTH, NH 03878 weather forecast Day 2, 9 hours 11 AM 72° 72° Partly Cloudy NNW   1 61% 58°
SOMERSWORTH, NH 03878 weather forecast Day 2, 12 hours 2 PM 76° 78° Partly Cloudy 14%
RAIN
<.01 in
0% Thunder
( 5% severe)
N   2 50% 56°
SOMERSWORTH, NH 03878 weather forecast Day 2, 15 hours 5 PM 73° 73° Partly Cloudy SSE   3 57% 57°
SOMERSWORTH, NH 03878 weather forecast Day 2, 18 hours 8 PM 64° 66° Partly Cloudy 7%

0% Thunder
( 0% severe)
S   1 78% 57°
SOMERSWORTH, NH 03878 weather forecast Day 2, 21 hours 11 PM 59° 60° Partly Cloudy NW   1 87% 55°

ROCHESTER, NH extended weather forecast

Monday
15 SEP 2025
Tuesday
16 SEP 2025
Wednesday
17 SEP 2025
Thursday
18 SEP 2025
Friday
19 SEP 2025
Low 51° Low 53° Low 55° Low 53° Low 54°
High 76° High 79° High 79° High 80° High 82°
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
7% Rain
Clear
17% Rain
Partly Cloudy
21% Rain
Clear
17% Rain
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