SOMERSWORTH, NH 03878 Weather Forecast & Current Conditions

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ROCHESTER, NH
Current Weather

4:51 AM EDT APR 3, 2026
Overcast
Mist
36°F
Feels Like: 34°F
Dewpoint: 36°F
Rel. Hum.: 100%
Visibility: 3 miles
Wind: ESE at 3 mph
Pressure: 30.39 inches
Last 72 hours

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SOMERSWORTH, NH 03878
Weather Forecast

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Snow Depth pages
TODAY
Cloudy. Patchy fog this morning. A chance of rain showers, mainly this morning. Warmer with highs in the upper 50s. Light and variable winds, becoming south around 10 mph with gusts up to 20 mph this afternoon. Chance of rain 50 percent.
TONIGHT
Partly cloudy. Lows in the mid 40s. Southwest winds 10 to 15 mph with gusts up to 25 mph.
SATURDAY
Partly sunny. Highs in the mid 50s. Temperatures falling into the upper 40s in the afternoon. North winds around 10 mph, becoming east in the afternoon. Gusts up to 25 mph.
SATURDAY NIGHT
Cloudy. A chance of rain showers in the evening, then rain showers after midnight. Lows in the mid 30s. East winds around 10 mph with gusts up to 25 mph. Chance of rain 90 percent.
SUNDAY
Rain showers. Highs in the upper 50s. Light and variable winds, becoming southwest around 10 mph with gusts up to 20 mph in the afternoon. Chance of rain near 100 percent.
SUNDAY NIGHT
Rain showers likely in the evening, then partly cloudy after midnight. Lows in the mid 30s. Chance of rain 70 percent.
MONDAY
Partly sunny. Highs in the upper 40s.
MONDAY NIGHT
Partly cloudy in the evening, then clearing. Lows in the upper 20s.
TUESDAY
Partly sunny. Highs in the mid 40s.
TUESDAY NIGHT
Partly cloudy in the evening, then clearing. Lows in the lower 20s.
WEDNESDAY
Mostly sunny. Highs in the upper 40s.
WEDNESDAY NIGHT
Mostly clear. Lows in the upper 20s.
THURSDAY
Partly sunny. Highs in the upper 50s.

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  4/ 2/2026
Friday
3 APR 2026
SOMERSWORTH, NH 03878 weather forecast Day 1, 0 hours 1 AM 34° 32° Mostly Cloudy 44%
RAIN
.01–.1 in
0% Thunder
( 3% severe)
E   1 92% 32°
Low 33° SOMERSWORTH, NH 03878 weather forecast Day 1, 3 hours 4 AM 35° 33° Overcast ESE   2 92% 33°
High 60° SOMERSWORTH, NH 03878 weather forecast Day 1, 6 hours 7 AM 35° 32° Mostly Cloudy 28%
RAIN
.25–.5 in
0% Thunder
( 4% severe)
SE   3 100% 35°

Mostly Cloudy

Chance of Rain

SOMERSWORTH, NH 03878 weather forecast Day 1, 9 hours 10 AM 40° 37° Mostly Cloudy S   5 96% 39°
SOMERSWORTH, NH 03878 weather forecast Day 1, 12 hours 1 PM 47° 44° Mostly Cloudy 7%

0% Thunder
( 2% severe)
S   7 86% 43°
SOMERSWORTH, NH 03878 weather forecast Day 1, 15 hours 4 PM 57° 55° Mostly Cloudy SSW   8 69% 47°
SOMERSWORTH, NH 03878 weather forecast Day 1, 18 hours 7 PM 56° 54° Mostly Cloudy 0%

0% Thunder
( 1% severe)
SSW   8 80% 50°
SOMERSWORTH, NH 03878 weather forecast Day 1, 21 hours 10 PM 57° 55° Partly Cloudy SW   9 83% 52°
Saturday
4 APR 2026
SOMERSWORTH, NH 03878 weather forecast Day 2, 0 hours 1 AM 56° 54° Partly Cloudy 1%

0% Thunder
( 0% severe)
WSW   8 83% 51°
Low 46° SOMERSWORTH, NH 03878 weather forecast Day 2, 3 hours 4 AM 53° 51° Partly Cloudy WNW   6 77% 46°
High 56° SOMERSWORTH, NH 03878 weather forecast Day 2, 6 hours 7 AM 48° 46° Partly Cloudy 1%

0% Thunder
( 0% severe)
NNW   5 77% 41°

Mostly Cloudy



SOMERSWORTH, NH 03878 weather forecast Day 2, 9 hours 10 AM 53° 51° Mostly Cloudy NE   6 59% 39°
SOMERSWORTH, NH 03878 weather forecast Day 2, 12 hours 1 PM 52° 48° Mostly Cloudy 10%
RAIN
<.01 in
0% Thunder
( 0% severe)
E   10 54% 36°
SOMERSWORTH, NH 03878 weather forecast Day 2, 15 hours 4 PM 46° 41° Mostly Cloudy E   10 58% 32°
SOMERSWORTH, NH 03878 weather forecast Day 2, 18 hours 7 PM 40° 35° Mostly Cloudy 36%
RAIN
<.01 in
0% Thunder
( 1% severe)
E   7 70% 31°
SOMERSWORTH, NH 03878 weather forecast Day 2, 21 hours 10 PM 38° 34° Mostly Cloudy ESE   6 82% 33°

ROCHESTER, NH extended weather forecast

Sunday
5 APR 2026
Monday
6 APR 2026
Tuesday
7 APR 2026
Wednesday
8 APR 2026
Thursday
9 APR 2026
Low 37° Low 34° Low 30° Low 20° Low 28°
High 54° High 53° High 48° High 43° High 57°
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
79% Rain
Partly Cloudy
29% Rain/Snow
Overcast
40% Rain/Snow
Clear
16% Snow
Partly Cloudy
25% Rain/Snow
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