SOMERSWORTH, NH 03878 Weather Forecast & Current Conditions

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ROCHESTER, NH
Current Weather

4:51 AM EDT MAR 29, 2026
Clear
21°F
Feels Like: 21°F
Dewpoint: 14°F
Rel. Hum.: 71%
Visibility:
Wind: Calm
Pressure: 30.46 inches
Last 72 hours

Local Area Snow Depth

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SOMERSWORTH, NH 03878
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Partly sunny. Highs in the upper 40s. Southwest winds around 10 mph with gusts up to 25 mph.
TONIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 30s. Southwest winds around 10 mph.
MONDAY
Mostly cloudy in the morning, then becoming partly sunny. Highs around 60. Southwest winds 10 to 15 mph with gusts up to 30 mph.
MONDAY NIGHT
Partly cloudy. Lows in the lower 40s. Southwest winds 10 to 15 mph with gusts up to 25 mph in the evening, becoming light and variable.
TUESDAY
Mostly cloudy. A chance of rain in the morning, then rain likely in the afternoon. Highs in the upper 50s. Southeast winds around 10 mph. Chance of rain 60 percent.
TUESDAY NIGHT
Rain likely. Lows in the lower 40s. Chance of rain 70 percent.
WEDNESDAY
Mostly cloudy with a chance of rain. Highs in the upper 60s. Chance of rain 50 percent.
WEDNESDAY NIGHT
Mostly cloudy with a chance of rain and snow. Lows in the lower 30s. Chance of precipitation 50 percent.
THURSDAY
Mostly cloudy with a chance of snow and rain. Cooler with highs in the mid 40s. Chance of precipitation 40 percent.
THURSDAY NIGHT
A chance of rain in the evening. Mostly cloudy with a chance of snow. Lows in the upper 20s. Chance of precipitation 40 percent.
FRIDAY
Cloudy with a chance of snow and rain. Highs in the upper 30s. Chance of precipitation 50 percent.
FRIDAY NIGHT
A chance of rain. Snow likely in the evening, then a chance of snow and freezing rain after midnight. Lows in the upper 20s. Chance of precipitation 60 percent.
SATURDAY
A chance of snow in the morning. Cloudy with a chance of rain. Highs in the lower 40s. 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  3/28/2026
Sunday
29 MAR 2026
SOMERSWORTH, NH 03878 weather forecast Day 1, 0 hours 1 AM 26° 23° Partly Cloudy 0%

0% Thunder
( 0% severe)
W   2 51% 12°
Low 23° SOMERSWORTH, NH 03878 weather forecast Day 1, 3 hours 4 AM 24° 20° Clear WSW   2 53% 11°
High 48° SOMERSWORTH, NH 03878 weather forecast Day 1, 6 hours 7 AM 26° 20° Clear 1%

0% Thunder
( 0% severe)
SW   5 51% 12°

Increasing Clouds



SOMERSWORTH, NH 03878 weather forecast Day 1, 9 hours 10 AM 39° 33° Clear WSW   8 37% 16°
SOMERSWORTH, NH 03878 weather forecast Day 1, 12 hours 1 PM 45° 40° Mostly Cloudy 1%

0% Thunder
( 0% severe)
WSW   10 31% 17°
SOMERSWORTH, NH 03878 weather forecast Day 1, 15 hours 4 PM 47° 43° Mostly Cloudy WSW   9 30% 18°
SOMERSWORTH, NH 03878 weather forecast Day 1, 18 hours 7 PM 40° 37° Partly Cloudy 5%

0% Thunder
( 0% severe)
SSW   5 43% 20°
SOMERSWORTH, NH 03878 weather forecast Day 1, 21 hours 10 PM 37° 33° Partly Cloudy SSW   5 55% 23°
Monday
30 MAR 2026
SOMERSWORTH, NH 03878 weather forecast Day 2, 0 hours 1 AM 35° 31° Mostly Cloudy 11%
RAIN
<.01 in
0% Thunder
( 1% severe)
SSW   5 69% 26°
Low 33° SOMERSWORTH, NH 03878 weather forecast Day 2, 3 hours 4 AM 36° 32° Overcast SSW   5 72% 28°
High 61° SOMERSWORTH, NH 03878 weather forecast Day 2, 6 hours 7 AM 38° 34° Mostly Cloudy 1%

0% Thunder
( 0% severe)
SSW   6 73% 30°

Mostly Cloudy



SOMERSWORTH, NH 03878 weather forecast Day 2, 9 hours 10 AM 51° 48° Mostly Cloudy SW   9 52% 34°
SOMERSWORTH, NH 03878 weather forecast Day 2, 12 hours 1 PM 59° 57° Mostly Cloudy 0%

0% Thunder
( 0% severe)
WSW   13 42% 36°
SOMERSWORTH, NH 03878 weather forecast Day 2, 15 hours 4 PM 60° 58° Mostly Cloudy WSW   12 42% 37°
SOMERSWORTH, NH 03878 weather forecast Day 2, 18 hours 7 PM 54° 52° Mostly Cloudy 2%

0% Thunder
( 0% severe)
WSW   7 57% 39°
SOMERSWORTH, NH 03878 weather forecast Day 2, 21 hours 10 PM 50° 48° Partly Cloudy WSW   5 68% 40°

ROCHESTER, NH extended weather forecast

Tuesday
31 MAR 2026
Wednesday
1 APR 2026
Thursday
2 APR 2026
Friday
3 APR 2026
Saturday
4 APR 2026
Low 40° Low 39° Low 42° Low 29° Low 27°
High 46° High 66° High 46° High 44° High 50°
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
87% Rain
Overcast
85% Rain
Overcast
86% Rain
Overcast
67% Ice
Overcast
42% Ice
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