SOMERSWORTH, NH 03878 Weather Forecast & Current Conditions

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ROCHESTER, NH
Current Weather

3:51 PM EDT JUN 19, 2026
Few Clouds
77°F
Feels Like: 79°F
Dewpoint: 55°F
Rel. Hum.: 47%
Visibility: 10 miles
Wind: W at 10 mph, gusts to 26
Pressure: 29.52 inches
Last 72 hours

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SOMERSWORTH, NH 03878
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Partly sunny. Highs in the upper 70s. West winds around 15 mph with gusts up to 35 mph.
TONIGHT
Mostly clear. Lows in the upper 50s. West winds 10 to 15 mph with gusts up to 30 mph.
SATURDAY
Partly sunny. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs in the lower 70s. Northwest winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 30 percent.
SATURDAY NIGHT
Partly cloudy. Lows in the mid 50s. Northwest winds around 10 mph with gusts up to 25 mph in the evening, becoming light and variable.
SUNDAY
Partly sunny with a chance of showers in the morning, then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 70s. Light and variable winds. Chance of rain 70 percent.
SUNDAY NIGHT
Showers likely in the evening. Lows in the mid 50s. Chance of rain 60 percent.
MONDAY
Partly sunny with a chance of showers in the morning, then rain likely in the afternoon. Highs in the mid 70s. Chance of rain 70 percent.
MONDAY NIGHT
Showers. Lows in the mid 50s. Chance of rain 90 percent.
TUESDAY
Mostly cloudy in the morning, then becoming partly sunny. A 50 percent chance of showers. Highs in the upper 70s.
TUESDAY NIGHT
Partly cloudy in the evening, then clearing. Lows in the upper 50s.
WEDNESDAY
Mostly sunny. Highs in the lower 80s.
WEDNESDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s.
THURSDAY
Partly sunny. A chance of showers in the afternoon. Highs in the upper 70s. Chance of rain 50 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  8:00 AM EDT  6/19/2026
Friday
19 JUN 2026
SOMERSWORTH, NH 03878 weather forecast Day 1, 12 hours 2 PM 76° 78° Partly Cloudy 0%

0% Thunder
( 3% severe)
W   15 48% 55°
High 78° SOMERSWORTH, NH 03878 weather forecast Day 1, 15 hours 5 PM 77° 78° Clear W   14 45% 54°
Clear



SOMERSWORTH, NH 03878 weather forecast Day 1, 18 hours 8 PM 71° 71° Clear 1%

0% Thunder
( 2% severe)
W   9 53% 53°
SOMERSWORTH, NH 03878 weather forecast Day 1, 21 hours 11 PM 64° 64° Clear W   8 63% 51°
Saturday
20 JUN 2026
SOMERSWORTH, NH 03878 weather forecast Day 2, 0 hours 2 AM 61° 60° Clear 3%

0% Thunder
( 0% severe)
W   9 70% 51°
Low 58° SOMERSWORTH, NH 03878 weather forecast Day 2, 3 hours 5 AM 59° 57° Mostly Cloudy W   12 75% 51°
High 76° SOMERSWORTH, NH 03878 weather forecast Day 2, 6 hours 8 AM 63° 62° Partly Cloudy 7%

0% Thunder
( 4% severe)
WNW   13 70% 53°

Partly Cloudy



SOMERSWORTH, NH 03878 weather forecast Day 2, 9 hours 11 AM 70° 70° Partly Cloudy WNW   15 57% 54°
SOMERSWORTH, NH 03878 weather forecast Day 2, 12 hours 2 PM 72° 72° Partly Cloudy 14%
RAIN
<.01 in
0% Thunder
( 12% severe)
WNW   15 53% 54°
SOMERSWORTH, NH 03878 weather forecast Day 2, 15 hours 5 PM 73° 73° Partly Cloudy NW   13 53% 55°
SOMERSWORTH, NH 03878 weather forecast Day 2, 18 hours 8 PM 68° 68° Mostly Cloudy 1%

0% Thunder
( 5% severe)
WNW   7 65% 56°
SOMERSWORTH, NH 03878 weather forecast Day 2, 21 hours 11 PM 62° 62° Mostly Cloudy WNW   6 81% 56°
Sunday
21 JUN 2026
SOMERSWORTH, NH 03878 weather forecast Day 3, 0 hours 2 AM 59° 59° Mostly Cloudy 0%

0% Thunder
( 0% severe)
WNW   5 87% 55°
Low 56° SOMERSWORTH, NH 03878 weather forecast Day 3, 3 hours 5 AM 56° 56° Mostly Cloudy WNW   3 93% 54°
High 79° SOMERSWORTH, NH 03878 weather forecast Day 3, 6 hours 8 AM 64° 66° Mostly Cloudy 37%
RAIN
<.01 in
0% Thunder
( 11% severe)
  CALM 78% 57°

Mostly Cloudy

Rain Likely

SOMERSWORTH, NH 03878 weather forecast Day 3, 9 hours 11 AM 72° 72° Mostly Cloudy W   1 59% 57°
SOMERSWORTH, NH 03878 weather forecast Day 3, 15 hours 2 PM 73° 73° Partly Cloudy 53%
RAIN
.1–.25 in
0% Thunder
( 31% severe)
W   3 62% 59°
SOMERSWORTH, NH 03878 weather forecast Day 3, 18 hours 5 PM 72° 72° Partly Cloudy W   3 66% 60°
SOMERSWORTH, NH 03878 weather forecast Day 3, 21 hours 8 PM 68° 68° Partly Cloudy       CALM 78% 61°

ROCHESTER, NH extended weather forecast

Monday
22 JUN 2026
Tuesday
23 JUN 2026
Wednesday
24 JUN 2026
Thursday
25 JUN 2026
Friday
26 JUN 2026
Low 56° Low 59° Low 57° Low 57° Low 57°
High 77° High 80° High 80° High 76° High 79°
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 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Mostly Cloudy
44% Rain
Mostly Cloudy
30% Rain
Mostly Cloudy
26% Rain
Overcast
58% Rain
Mostly Cloudy
43% Rain
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