SOMERSWORTH, NH 03878 Weather Forecast & Current Conditions

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ROCHESTER, NH
Current Weather

6:51 AM EST JAN 2, 2026
5°F
Feels Like: -1°F
Dewpoint: 0°F
Rel. Hum.: 76%
Visibility: 10 miles
Wind: WNW at 3 mph
Pressure: 29.68 inches
Last 72 hours

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SOMERSWORTH, NH 03878
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Partly sunny. Isolated flurries this morning. Highs in the lower 20s. West winds around 10 mph with gusts up to 25 mph. Wind chill values as low as 7 below this morning.
TONIGHT
Partly cloudy in the evening, then clearing. Lows around 10 above. Light and variable winds, becoming west around 10 mph after midnight. Wind chill values as low as 1 below.
SATURDAY
Mostly sunny. Highs in the lower 20s. West winds around 10 mph with gusts up to 25 mph. Wind chill values as low as 3 below.
SATURDAY NIGHT
Partly cloudy in the evening, then becoming cloudy. Lows around 11. Light and variable winds.
SUNDAY
Mostly cloudy in the morning, then clearing. Highs in the mid 20s. Light and variable winds.
SUNDAY NIGHT
Mostly clear. Lows around zero.
MONDAY
Partly sunny. Highs around 20.
MONDAY NIGHT
Cloudy with a 40 percent chance of snow. Lows around 10 above.
TUESDAY
Mostly cloudy. Highs in the lower 30s.
TUESDAY NIGHT
Cloudy with a 40 percent chance of snow. Lows in the lower 20s.
WEDNESDAY
A chance of snow in the morning. Mostly cloudy with a chance of rain. Highs in the upper 30s. Chance of precipitation 40 percent.
WEDNESDAY NIGHT
Partly cloudy. Lows in the mid 20s.
THURSDAY
Partly sunny. Highs in the upper 30s.

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  1/ 1/2026
Friday
2 JAN 2026
SOMERSWORTH, NH 03878 weather forecast Day 1, 0 hours 1 AM 10° -3° Partly Cloudy 0%

0% Thunder
( 0% severe)
W   9 47% -4°
Low 7° SOMERSWORTH, NH 03878 weather forecast Day 1, 3 hours 4 AM 10° -1° Partly Cloudy WSW   7 53% -2°
High 23° SOMERSWORTH, NH 03878 weather forecast Day 1, 6 hours 7 AM -2° Clear 1%

0% Thunder
( 0% severe)
WSW   6 69%

Partly Cloudy



SOMERSWORTH, NH 03878 weather forecast Day 1, 9 hours 10 AM 17° Clear W   9 54%
SOMERSWORTH, NH 03878 weather forecast Day 1, 12 hours 1 PM 22° 11° Partly Cloudy 1%

0% Thunder
( 2% severe)
W   10 45%
SOMERSWORTH, NH 03878 weather forecast Day 1, 15 hours 4 PM 22° 13° Partly Cloudy W   8 43%
SOMERSWORTH, NH 03878 weather forecast Day 1, 18 hours 7 PM 17° 12° Partly Cloudy 1%

0% Thunder
( 0% severe)
W   3 57%
SOMERSWORTH, NH 03878 weather forecast Day 1, 21 hours 10 PM 15° Partly Cloudy W   5 63%
Saturday
3 JAN 2026
SOMERSWORTH, NH 03878 weather forecast Day 2, 0 hours 1 AM 14° Partly Cloudy 2%

0% Thunder
( 0% severe)
W   6 63%
Low 9° SOMERSWORTH, NH 03878 weather forecast Day 2, 3 hours 4 AM 13° Partly Cloudy WSW   6 63%
High 24° SOMERSWORTH, NH 03878 weather forecast Day 2, 6 hours 7 AM 12° Partly Cloudy 0%

0% Thunder
( 0% severe)
W   6 66%

Partly Cloudy



SOMERSWORTH, NH 03878 weather forecast Day 2, 9 hours 10 AM 18° Partly Cloudy W   9 54%
SOMERSWORTH, NH 03878 weather forecast Day 2, 12 hours 1 PM 22° 10° Partly Cloudy 0%

0% Thunder
( 0% severe)
WNW   12 45%
SOMERSWORTH, NH 03878 weather forecast Day 2, 15 hours 4 PM 21° 12° Partly Cloudy WNW   7 47%
SOMERSWORTH, NH 03878 weather forecast Day 2, 18 hours 7 PM 16° 11° Mostly Cloudy 4%

0% Thunder
( 0% severe)
WNW   2 57%
SOMERSWORTH, NH 03878 weather forecast Day 2, 21 hours 10 PM 15° 10° Mostly Cloudy WNW   1 63%

ROCHESTER, NH extended weather forecast

Sunday
4 JAN 2026
Monday
5 JAN 2026
Tuesday
6 JAN 2026
Wednesday
7 JAN 2026
Thursday
8 JAN 2026
Low 14° Low 6° Low 14° Low 20° Low 28°
High 25° High 15° High 33° High 38° High 45°
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
41% Snow
Partly Cloudy
13% Snow
Overcast
38% Snow
Overcast
32% Ice
Mostly Cloudy
27% Rain
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