SOMERSWORTH, NH 03878 Weather Forecast & Current Conditions

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ROCHESTER, NH
Current Weather

7:51 AM EST DEC 17, 2025
NA
Feels Like: NA
Dewpoint: NA
Rel. Hum.: NA%
Visibility:
Wind:
Pressure: 29.84 inches
Last 72 hours

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SOMERSWORTH, NH 03878
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Partly sunny. Highs around 40. Southwest winds around 10 mph with gusts up to 25 mph.
TONIGHT
Mostly clear. Lows in the lower 20s. West winds 10 to 15 mph with gusts up to 25 mph.
THURSDAY
Partly sunny. Highs in the lower 40s. Light and variable winds, becoming south around 10 mph in the afternoon.
THURSDAY NIGHT
Cloudy. A chance of rain in the evening, then rain after midnight. Lows in the lower 30s. Temperatures rising into the mid 40s after midnight. South winds 10 to 15 mph. Gusts up to 30 mph after midnight. Chance of rain 80 percent.
FRIDAY
Rain. Highs in the lower 50s. South winds 15 to 20 mph with gusts up to 40 mph. Chance of rain near 100 percent.
FRIDAY NIGHT
Partly cloudy. A chance of rain in the evening. Lows in the lower 20s. Chance of rain 30 percent.
SATURDAY
Partly sunny. Highs in the mid 30s.
SATURDAY NIGHT
Cloudy. Lows in the mid 20s.
SUNDAY
Mostly cloudy in the morning, then becoming partly sunny. Highs in the lower 40s.
SUNDAY NIGHT
Partly cloudy. Lows around 20.
MONDAY
Mostly sunny. Highs in the upper 20s.
MONDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows 10 to 15.
TUESDAY
Partly sunny in the morning, then mostly cloudy with a chance of snow and rain in the afternoon. Highs in the lower 30s. Chance of precipitation 40 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 12/16/2025
Wednesday
17 DEC 2025
SOMERSWORTH, NH 03878 weather forecast Day 1, 0 hours 1 AM 23° 16° Mostly Cloudy 0%

0% Thunder
( 0% severe)
SSW   6 68% 15°
Low 22° SOMERSWORTH, NH 03878 weather forecast Day 1, 3 hours 4 AM 23° 15° Partly Cloudy SSW   7 75% 17°
High 41° SOMERSWORTH, NH 03878 weather forecast Day 1, 6 hours 7 AM 23° 14° Mostly Cloudy 1%

0% Thunder
( 0% severe)
SSW   8 75% 17°

Mostly Cloudy



SOMERSWORTH, NH 03878 weather forecast Day 1, 9 hours 10 AM 33° 25° Partly Cloudy SW   10 65% 23°
SOMERSWORTH, NH 03878 weather forecast Day 1, 12 hours 1 PM 39° 32° Mostly Cloudy 6%

0% Thunder
( 0% severe)
WSW   12 64% 28°
SOMERSWORTH, NH 03878 weather forecast Day 1, 15 hours 4 PM 40° 34° Mostly Cloudy WSW   9 67% 30°
SOMERSWORTH, NH 03878 weather forecast Day 1, 18 hours 7 PM 38° 31° Partly Cloudy 0%

0% Thunder
( 0% severe)
W   9 73% 30°
SOMERSWORTH, NH 03878 weather forecast Day 1, 21 hours 10 PM 36° 29° Clear W   9 72% 28°
Thursday
18 DEC 2025
SOMERSWORTH, NH 03878 weather forecast Day 2, 0 hours 1 AM 32° 26° Clear 0%

0% Thunder
( 0% severe)
WNW   7 74% 25°
Low 23° SOMERSWORTH, NH 03878 weather forecast Day 2, 3 hours 4 AM 28° 24° Partly Cloudy W   3 76% 22°
High 44° SOMERSWORTH, NH 03878 weather forecast Day 2, 6 hours 7 AM 25° 21° Partly Cloudy 0%

0% Thunder
( 0% severe)
SW   1 87% 22°

Partly Cloudy



SOMERSWORTH, NH 03878 weather forecast Day 2, 9 hours 10 AM 34° 32° Partly Cloudy S   2 72% 26°
SOMERSWORTH, NH 03878 weather forecast Day 2, 12 hours 1 PM 41° 37° Partly Cloudy 1%

0% Thunder
( 0% severe)
S   6 57% 27°
SOMERSWORTH, NH 03878 weather forecast Day 2, 15 hours 4 PM 38° 34° Partly Cloudy S   6 70% 29°
SOMERSWORTH, NH 03878 weather forecast Day 2, 18 hours 7 PM 37° 33° Mostly Cloudy 17%
RAIN
<.01 in
0% Thunder
( 0% severe)
S   5 82% 32°
SOMERSWORTH, NH 03878 weather forecast Day 2, 21 hours 10 PM 38° 34° Mostly Cloudy S   6 92% 36°

ROCHESTER, NH extended weather forecast

Friday
19 DEC 2025
Saturday
20 DEC 2025
Sunday
21 DEC 2025
Monday
22 DEC 2025
Tuesday
23 DEC 2025
Low 34° Low 26° Low 24° Low 21° Low 12°
High 56° High 36° High 39° High 27° High 28°
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
Overcast
100% Rain
Partly Cloudy
31% Rain/Snow
Mostly Cloudy
30% Rain/Snow
Clear
19% Snow
Partly Cloudy
11% Snow
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