SOMERSWORTH, NH 03878 Weather Forecast & Current Conditions

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ROCHESTER, NH
Current Weather

4:51 AM EDT AUG 10, 2026
Clear
63°F
Feels Like: 64°F
Dewpoint: 61°F
Rel. Hum.: 93%
Visibility: 10 miles
Wind: NW at 3 mph
Pressure: 29.98 inches
Last 72 hours

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SOMERSWORTH, NH 03878
Weather Forecast

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TODAY
Partly sunny. Warm with highs in the mid 80s. Light and variable winds, becoming south around 10 mph this afternoon.
TONIGHT
Partly cloudy. A chance of showers in the evening. Humid with lows in the mid 60s. Light and variable winds, becoming west around 10 mph after midnight. Chance of rain 30 percent.
TUESDAY
Mostly sunny. Humid with highs in the mid 80s. West winds 10 to 15 mph with gusts up to 25 mph.
TUESDAY NIGHT
Mostly clear. Lows in the lower 60s. Northwest winds around 10 mph with gusts up to 20 mph in the evening, becoming light and variable.
WEDNESDAY
Mostly sunny. Highs in the lower 80s. Light and variable winds.
WEDNESDAY NIGHT
Partly cloudy. Lows in the lower 60s.
THURSDAY
Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 50 percent.
THURSDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the upper 50s. Chance of rain 50 percent.
FRIDAY
Mostly sunny. Highs in the upper 70s.
FRIDAY NIGHT
Mostly clear. Lows in the mid 50s.
SATURDAY
Mostly sunny. Highs in the upper 70s.
SATURDAY NIGHT
Mostly clear. Lows in the mid 50s.
SUNDAY
Partly sunny. Highs in the upper 70s.

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  8/ 9/2026
Monday
10 AUG 2026
SOMERSWORTH, NH 03878 weather forecast Day 1, 0 hours 2 AM 67° 67° Clear 0%

0% Thunder
( 0% severe)
  CALM 84% 62°
Low 63° SOMERSWORTH, NH 03878 weather forecast Day 1, 3 hours 5 AM 64° 66° Partly Cloudy   CALM 90% 61°
High 87° SOMERSWORTH, NH 03878 weather forecast Day 1, 6 hours 8 AM 71° 71° Partly Cloudy 1%

0% Thunder
( 0% severe)
  CALM 79% 64°

Partly Cloudy



SOMERSWORTH, NH 03878 weather forecast Day 1, 9 hours 11 AM 81° 83° Partly Cloudy S   6 58% 65°
SOMERSWORTH, NH 03878 weather forecast Day 1, 12 hours 2 PM 84° 86° Partly Cloudy 7%

0% Thunder
( 8% severe)
SSW   7 53% 65°
SOMERSWORTH, NH 03878 weather forecast Day 1, 15 hours 5 PM 82° 84° Mostly Cloudy S   6 56% 65°
SOMERSWORTH, NH 03878 weather forecast Day 1, 18 hours 8 PM 75° 75° Mostly Cloudy 27%
RAIN
<.01 in
0% Thunder
( 18% severe)
  CALM 74% 66°
SOMERSWORTH, NH 03878 weather forecast Day 1, 21 hours 11 PM 71° 71° Mostly Cloudy   CALM 90% 68°
Tuesday
11 AUG 2026
SOMERSWORTH, NH 03878 weather forecast Day 2, 0 hours 2 AM 69° 69° Partly Cloudy 2%

0% Thunder
( 3% severe)
W   5 93% 67°
Low 65° SOMERSWORTH, NH 03878 weather forecast Day 2, 3 hours 5 AM 67° 67° Partly Cloudy W   7 97% 66°
High 86° SOMERSWORTH, NH 03878 weather forecast Day 2, 6 hours 8 AM 71° 71° Clear 0%

0% Thunder
( 2% severe)
W   8 87% 67°

Partly Cloudy



SOMERSWORTH, NH 03878 weather forecast Day 2, 9 hours 11 AM 79° 81° Partly Cloudy WNW   10 64% 66°
SOMERSWORTH, NH 03878 weather forecast Day 2, 12 hours 2 PM 83° 84° Partly Cloudy 0%

0% Thunder
( 4% severe)
WNW   12 51% 63°
SOMERSWORTH, NH 03878 weather forecast Day 2, 15 hours 5 PM 82° 82° Partly Cloudy WNW   10 47% 60°
SOMERSWORTH, NH 03878 weather forecast Day 2, 18 hours 8 PM 75° 75° Clear 0%

0% Thunder
( 1% severe)
WNW   6 54% 57°
SOMERSWORTH, NH 03878 weather forecast Day 2, 21 hours 11 PM 68° 68° Partly Cloudy WNW   5 68% 57°

ROCHESTER, NH extended weather forecast

Wednesday
12 AUG 2026
Thursday
13 AUG 2026
Friday
14 AUG 2026
Saturday
15 AUG 2026
Sunday
16 AUG 2026
Low 59° Low 60° Low 57° Low 54° Low 57°
High 85° High 83° High 76° High 77° High 81°
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
6% Rain
Partly Cloudy
23% Rain
Overcast
33% Rain
Clear
17% Rain
Partly Cloudy
20% Rain
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