SOMERSWORTH, NH 03878 Weather Forecast & Current Conditions

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ROCHESTER, NH
Current Weather

10:51 AM EDT APR 5, 2026
Overcast
Mist
43°F
Feels Like: 42°F
Dewpoint: 39°F
Rel. Hum.: 86%
Visibility: 5 miles
Wind: Variable at 3 mph
Pressure: 29.82 inches
Last 72 hours

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SOMERSWORTH, NH 03878
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Rain showers. Patchy fog. Highs in the mid 50s. Southeast winds around 10 mph, becoming southwest with gusts up to 20 mph this afternoon. Chance of rain 90 percent.
TONIGHT
Mostly cloudy with a chance of rain showers in the evening, then mostly clear after midnight. Lows in the lower 30s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.
MONDAY
Partly sunny. Highs in the upper 40s. West winds 10 to 15 mph with gusts up to 30 mph.
MONDAY NIGHT
Partly cloudy. A chance of snow showers after midnight. Lows in the upper 20s. West winds around 10 mph with gusts up to 25 mph in the evening, becoming light and variable. Chance of snow 30 percent.
TUESDAY
Partly sunny in the morning, then becoming mostly cloudy. A chance of snow and rain showers. Highs in the lower 40s. Northwest winds around 10 mph. Chance of precipitation 50 percent.
TUESDAY NIGHT
Partly cloudy with a chance of snow showers in the evening, then clear after midnight. Lows in the lower 20s. Chance of snow 30 percent.
WEDNESDAY
Sunny. Highs in the mid 40s.
WEDNESDAY NIGHT
Mostly clear. Lows in the upper 20s.
THURSDAY
Partly sunny. Highs in the mid 50s.
THURSDAY NIGHT
Partly cloudy. Lows in the upper 30s.
FRIDAY
Partly sunny. Highs in the lower 60s.
FRIDAY NIGHT
Partly cloudy. Lows in the upper 30s.
SATURDAY
Partly sunny. Highs in the lower 60s.

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  4/ 4/2026
Sunday
5 APR 2026
SOMERSWORTH, NH 03878 weather forecast Day 1, 0 hours 2 AM 37° 32° Mostly Cloudy 75%
RAIN
***
0% Thunder
( 5% severe)
ESE   7 85% 33°
Low 36° SOMERSWORTH, NH 03878 weather forecast Day 1, 3 hours 5 AM 37° 32° Overcast SE   6 92% 35°
High 55° SOMERSWORTH, NH 03878 weather forecast Day 1, 6 hours 8 AM 38° 36° Mostly Cloudy 83%
RAIN
***
0% Thunder
( 12% severe)
ESE   3 100% 38°

Mostly Cloudy

Rain Likely

SOMERSWORTH, NH 03878 weather forecast Day 1, 9 hours 11 AM 44° 42° Mostly Cloudy W   3 96% 43°
SOMERSWORTH, NH 03878 weather forecast Day 1, 12 hours 2 PM 50° 48° Mostly Cloudy 77%
RAIN
***
0% Thunder
( 2% severe)
W   6 86% 46°
SOMERSWORTH, NH 03878 weather forecast Day 1, 15 hours 5 PM 54° 52° Mostly Cloudy SW   7 74% 46°
SOMERSWORTH, NH 03878 weather forecast Day 1, 18 hours 8 PM 50° 46° Overcast 5%

0% Thunder
( 0% severe)
W   9 71% 41°
SOMERSWORTH, NH 03878 weather forecast Day 1, 21 hours 11 PM 45° 40° Mostly Cloudy W   9 65% 34°
Monday
6 APR 2026
SOMERSWORTH, NH 03878 weather forecast Day 2, 0 hours 2 AM 40° 35° Clear 0%

0% Thunder
( 0% severe)
W   8 67% 30°
Low 35° SOMERSWORTH, NH 03878 weather forecast Day 2, 3 hours 5 AM 37° 31° Clear W   8 66% 27°
High 49° SOMERSWORTH, NH 03878 weather forecast Day 2, 6 hours 8 AM 37° 30° Clear 0%

0% Thunder
( 1% severe)
W   9 64% 26°

Partly Cloudy



SOMERSWORTH, NH 03878 weather forecast Day 2, 9 hours 11 AM 44° 38° Partly Cloudy W   12 46% 25°
SOMERSWORTH, NH 03878 weather forecast Day 2, 12 hours 2 PM 46° 40° Mostly Cloudy 2%

0% Thunder
( 3% severe)
W   13 39% 23°
SOMERSWORTH, NH 03878 weather forecast Day 2, 15 hours 5 PM 47° 42° Partly Cloudy WNW   10 34% 21°
SOMERSWORTH, NH 03878 weather forecast Day 2, 18 hours 8 PM 41° 39° Partly Cloudy 6%

0% Thunder
( 0% severe)
WNW   3 45% 22°
SOMERSWORTH, NH 03878 weather forecast Day 2, 21 hours 11 PM 36° 34° Partly Cloudy W   1 53% 21°

ROCHESTER, NH extended weather forecast

Tuesday
7 APR 2026
Wednesday
8 APR 2026
Thursday
9 APR 2026
Friday
10 APR 2026
Saturday
11 APR 2026
Low 27° Low 20° Low 28° Low 38° Low 43°
High 48° High 46° High 59° High 62° High 56°
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
30% Snow
Clear
1% Snow
Clear
13% Rain/Snow
Partly Cloudy
31% Rain
Partly Cloudy
25% Rain
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