SOMERSWORTH, NH 03878 Weather Forecast & Current Conditions

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ROCHESTER, NH
Current Weather

10:51 PM EST NOV 17, 2025
Clear
34°F
Feels Like: 27°F
Dewpoint: 21°F
Rel. Hum.: 57%
Visibility: 10 miles
Wind: W at 8 mph
Pressure: 29.75 inches
Last 72 hours

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SOMERSWORTH, NH 03878
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
OVERNIGHT
Mostly clear. Lows in the upper 20s. West winds 10 to 15 mph with gusts up to 30 mph.
TUESDAY
Mostly sunny. Highs in the lower 40s. West winds 10 to 15 mph with gusts up to 25 mph.
TUESDAY NIGHT
Mostly clear. Lows in the mid 20s. West winds around 10 mph in the evening, becoming light and variable.
WEDNESDAY
Mostly sunny. Highs in the lower 40s. Light and variable winds.
WEDNESDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 20s. Light and variable winds.
THURSDAY
Mostly cloudy in the morning, then becoming partly sunny. Highs in the lower 40s.
THURSDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 20s.
FRIDAY
Mostly cloudy. A chance of rain or snow in the morning, then a chance of rain in the afternoon. Highs in the upper 40s. Chance of precipitation 50 percent.
FRIDAY NIGHT
Partly cloudy. A chance of rain. Lows in the lower 30s. Chance of rain 50 percent.
SATURDAY
Partly sunny. Highs in the lower 40s.
SATURDAY NIGHT
Partly cloudy. Lows in the upper 20s.
SUNDAY
Partly sunny. Highs in the mid 40s.
SUNDAY NIGHT
Partly cloudy. Lows in the upper 20s.

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 11/17/2025
Tuesday
18 NOV 2025
SOMERSWORTH, NH 03878 weather forecast Day 1, 0 hours 1 AM 31° 23° Partly Cloudy 2%

0% Thunder
( 0% severe)
W   9 64% 21°
Low 29° SOMERSWORTH, NH 03878 weather forecast Day 1, 3 hours 4 AM 30° 21° Clear W   10 64% 20°
High 44° SOMERSWORTH, NH 03878 weather forecast Day 1, 6 hours 7 AM 30° 21° Clear 1%

0% Thunder
( 0% severe)
W   10 67% 21°

Clear



SOMERSWORTH, NH 03878 weather forecast Day 1, 9 hours 10 AM 38° 30° Clear WNW   13 53% 23°
SOMERSWORTH, NH 03878 weather forecast Day 1, 12 hours 1 PM 42° 35° Clear 0%

0% Thunder
( 0% severe)
WNW   13 46% 23°
SOMERSWORTH, NH 03878 weather forecast Day 1, 15 hours 4 PM 40° 34° Clear W   9 49% 23°
SOMERSWORTH, NH 03878 weather forecast Day 1, 18 hours 7 PM 35° 31° Clear 0%

0% Thunder
( 0% severe)
W   5 60% 23°
SOMERSWORTH, NH 03878 weather forecast Day 1, 21 hours 10 PM 31° 28° Clear WSW   3 71% 23°
Wednesday
19 NOV 2025
SOMERSWORTH, NH 03878 weather forecast Day 2, 0 hours 1 AM 29° 25° Clear 0%

0% Thunder
( 0% severe)
W   3 77% 23°
Low 25° SOMERSWORTH, NH 03878 weather forecast Day 2, 3 hours 4 AM 28° 24° Partly Cloudy W   3 76% 22°
High 45° SOMERSWORTH, NH 03878 weather forecast Day 2, 6 hours 7 AM 26° 22° Partly Cloudy 0%

0% Thunder
( 0% severe)
W   3 83% 22°

Partly Cloudy



SOMERSWORTH, NH 03878 weather forecast Day 2, 9 hours 10 AM 39° 37° Clear WNW   3 54% 24°
SOMERSWORTH, NH 03878 weather forecast Day 2, 12 hours 1 PM 43° 41° Partly Cloudy 0%

0% Thunder
( 0% severe)
WNW   3 46% 24°
SOMERSWORTH, NH 03878 weather forecast Day 2, 15 hours 4 PM 40° 38° Clear WNW   1 52% 24°
SOMERSWORTH, NH 03878 weather forecast Day 2, 18 hours 7 PM 33° 30° Partly Cloudy 0%

0% Thunder
( 0% severe)
  CALM 68% 24°
SOMERSWORTH, NH 03878 weather forecast Day 2, 21 hours 10 PM 30° 27° Clear   CALM 74% 23°

ROCHESTER, NH extended weather forecast

BAD DAY
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Low 25° Low 24° Low 30° Low 36° Low 26°
High 43° High 43° High 46° High 42° High 40°
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
Clear
2% Snow
Clear
7% Rain/Snow
Overcast
43% Rain
Partly Cloudy
28% Rain/Snow
Partly Cloudy
26% Rain/Snow
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