SOMERSWORTH, NH 03878 Weather Forecast & Current Conditions

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ROCHESTER, NH
Current Weather

2:51 AM EDT MAY 8, 2026
Clear
39°F
Feels Like: 35°F
Dewpoint: 28°F
Rel. Hum.: 64%
Visibility: 10 miles
Wind: WNW at 6 mph
Pressure: 29.74 inches
Last 72 hours

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SOMERSWORTH, NH 03878
Weather Forecast

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Snow Depth pages
TODAY
Partly sunny. Isolated rain showers this afternoon. Highs in the upper 50s. West winds around 10 mph with gusts up to 25 mph. Chance of rain 20 percent.
TONIGHT
Mostly clear. Chance of frost in sheltered locations after midnight. Lows in the upper 30s. West winds around 10 mph with gusts up to 20 mph in the evening, becoming light and variable.
SATURDAY
Chance of frost in sheltered locations in the morning. Partly sunny with a slight chance of showers in the morning, then cloudy with showers in the afternoon. Highs in the upper 50s. Light and variable winds, becoming southeast around 10 mph in the afternoon. Chance of rain 90 percent.
SATURDAY NIGHT
Showers. Lows in the lower 40s. Light and variable winds. Chance of rain 90 percent.
SUNDAY
Partly sunny. A chance of showers in the afternoon. Highs in the upper 60s. Southwest winds around 10 mph with gusts up to 20 mph. Chance of rain 30 percent.
SUNDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A 50 percent chance of showers. Lows in the lower 40s.
MONDAY
Mostly cloudy with a 50 percent chance of showers. Highs in the mid 50s.
MONDAY NIGHT
Partly cloudy. Lows in the upper 30s.
TUESDAY
Partly sunny. Highs in the mid 50s.
TUESDAY NIGHT
Partly cloudy in the evening, then clearing. Lows in the upper 30s.
WEDNESDAY
Partly sunny. Highs in the upper 50s.
WEDNESDAY NIGHT
Partly cloudy. A chance of showers after midnight. Lows in the lower 40s. Chance of rain 30 percent.
THURSDAY
Partly sunny with a 40 percent chance of showers. 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  8:00 PM EDT  5/ 4/2026
Tuesday
5 MAY 2026
SOMERSWORTH, NH 03878 weather forecast Day 1, 0 hours 2 AM 53° 51° Partly Cloudy 0%

0% Thunder
( 0% severe)
SSW   7 64% 41°
Low 50° SOMERSWORTH, NH 03878 weather forecast Day 1, 3 hours 5 AM 51° 48° Partly Cloudy SSW   7 68% 41°
High 79° SOMERSWORTH, NH 03878 weather forecast Day 1, 6 hours 8 AM 57° 55° Partly Cloudy 1%

0% Thunder
( 1% severe)
SSW   9 67% 46°

Partly Cloudy



SOMERSWORTH, NH 03878 weather forecast Day 1, 9 hours 11 AM 71° 71° Partly Cloudy SSW   12 47% 50°
SOMERSWORTH, NH 03878 weather forecast Day 1, 12 hours 2 PM 77° 78° Partly Cloudy 11%
RAIN
<.01 in
0% Thunder
( 13% severe)
SW   16 40% 51°
SOMERSWORTH, NH 03878 weather forecast Day 1, 15 hours 5 PM 77° 78° Partly Cloudy SSW   15 39% 50°
SOMERSWORTH, NH 03878 weather forecast Day 1, 18 hours 8 PM 69° 69° Mostly Cloudy 19%
RAIN
<.01 in
0% Thunder
( 6% severe)
SW   10 53% 51°
SOMERSWORTH, NH 03878 weather forecast Day 1, 21 hours 11 PM 63° 62° Mostly Cloudy SSW   10 62% 50°
Wednesday
6 MAY 2026
SOMERSWORTH, NH 03878 weather forecast Day 2, 0 hours 2 AM 60° 59° Mostly Cloudy 11%
RAIN
<.01 in
0% Thunder
( 2% severe)
SSW   8 69% 50°
Low 56° SOMERSWORTH, NH 03878 weather forecast Day 2, 3 hours 5 AM 58° 56° Mostly Cloudy SSW   8 75% 50°
High 70° SOMERSWORTH, NH 03878 weather forecast Day 2, 6 hours 8 AM 60° 59° Mostly Cloudy 23%
RAIN
.5–1 in
0% Thunder
( 4% severe)
SSW   8 78% 53°

Mostly Cloudy

Rain Likely

SOMERSWORTH, NH 03878 weather forecast Day 2, 9 hours 11 AM 67° 67° Mostly Cloudy SSW   10 63% 54°
SOMERSWORTH, NH 03878 weather forecast Day 2, 12 hours 2 PM 68° 68° Mostly Cloudy 74%
RAIN
***
0% Thunder
( 12% severe)
S   13 61% 54°
SOMERSWORTH, NH 03878 weather forecast Day 2, 15 hours 5 PM 63° 62° Mostly Cloudy S   12 72% 54°
SOMERSWORTH, NH 03878 weather forecast Day 2, 18 hours 8 PM 60° 59° Mostly Cloudy 81%
RAIN
***
0% Thunder
( 10% severe)
S   9 81% 54°
SOMERSWORTH, NH 03878 weather forecast Day 2, 21 hours 11 PM 57° 56° Mostly Cloudy SSW   7 86% 53°

ROCHESTER, NH extended weather forecast

Thursday
7 MAY 2026
Friday
8 MAY 2026
Saturday
9 MAY 2026
Sunday
10 MAY 2026
Monday
11 MAY 2026
Low 49° Low 41° Low 44° Low 45° Low 49°
High 67° High 66° High 65° High 68° High 66°
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
Mostly Cloudy
80% Rain
Mostly Cloudy
19% Rain
Overcast
60% Rain
Overcast
45% Rain
Overcast
60% Rain
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