SOMERSWORTH, NH 03878 Weather Forecast & Current Conditions

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ROCHESTER, NH
Current Weather

12:51 AM EDT AUG 4, 2026
Clear
63°F
Feels Like: 63°F
Dewpoint: 61°F
Rel. Hum.: 93%
Visibility: 10 miles
Wind: Calm
Pressure: 29.91 inches
Last 72 hours

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SOMERSWORTH, NH 03878
Weather Forecast

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TODAY
Sunny. Highs in the lower 80s. West winds around 10 mph.
TONIGHT
Mostly clear. Lows in the lower 60s. Light and variable winds.
WEDNESDAY
Partly sunny. Warm with highs in the mid 80s. Light and variable winds.
WEDNESDAY NIGHT
Partly cloudy. Lows in the mid 60s. Light and variable winds.
THURSDAY
Partly sunny. A chance of showers in the afternoon. Warm with highs in the upper 80s. Light and variable winds. Chance of rain 40 percent. Heat index values in the mid 90s in the afternoon.
THURSDAY NIGHT
Partly cloudy with a chance of showers in the evening, then mostly clear after midnight. Lows in the upper 60s. Chance of rain 40 percent.
FRIDAY
Mostly sunny. A chance of showers in the afternoon. Warm with highs in the upper 80s. Chance of rain 30 percent.
FRIDAY NIGHT
Partly cloudy. Lows in the upper 60s.
SATURDAY
Partly sunny. A chance of showers and thunderstorms in the afternoon. Warm with highs in the mid 80s. Chance of rain 50 percent.
SATURDAY NIGHT
Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the upper 60s. Chance of rain 50 percent.
SUNDAY
Mostly sunny. Warm with highs in the upper 80s.
SUNDAY NIGHT
Mostly clear. Lows in the upper 60s.
MONDAY
Mostly sunny. Warm with highs in the upper 80s.

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/ 3/2026
Tuesday
4 AUG 2026
SOMERSWORTH, NH 03878 weather forecast Day 1, 0 hours 2 AM 63° 63° Clear 0%

0% Thunder
( 0% severe)
W   8 84% 58°
Low 60° SOMERSWORTH, NH 03878 weather forecast Day 1, 3 hours 5 AM 61° 60° Clear WSW   7 87% 57°
High 86° SOMERSWORTH, NH 03878 weather forecast Day 1, 6 hours 8 AM 66° 66° Clear 0%

0% Thunder
( 0% severe)
WSW   7 81% 60°

Clear



SOMERSWORTH, NH 03878 weather forecast Day 1, 9 hours 11 AM 77° 79° Clear W   8 56% 60°
SOMERSWORTH, NH 03878 weather forecast Day 1, 12 hours 2 PM 82° 82° Clear 0%

0% Thunder
( 1% severe)
W   8 46% 59°
SOMERSWORTH, NH 03878 weather forecast Day 1, 15 hours 5 PM 83° 83° Clear W   6 44% 59°
SOMERSWORTH, NH 03878 weather forecast Day 1, 18 hours 8 PM 73° 73° Clear 0%

0% Thunder
( 1% severe)
  CALM 62% 59°
SOMERSWORTH, NH 03878 weather forecast Day 1, 21 hours 11 PM 66° 66° Clear   CALM 78% 59°
Wednesday
5 AUG 2026
SOMERSWORTH, NH 03878 weather forecast Day 2, 0 hours 2 AM 62° 63° Partly Cloudy 0%

0% Thunder
( 0% severe)
  CALM 90% 59°
Low 59° SOMERSWORTH, NH 03878 weather forecast Day 2, 3 hours 5 AM 60° 61° Partly Cloudy   CALM 90% 57°
High 85° SOMERSWORTH, NH 03878 weather forecast Day 2, 6 hours 8 AM 68° 68° Mostly Cloudy 2%

0% Thunder
( 0% severe)
  CALM 81% 62°

Mostly Cloudy



SOMERSWORTH, NH 03878 weather forecast Day 2, 9 hours 11 AM 79° 81° Mostly Cloudy   CALM 60% 64°
SOMERSWORTH, NH 03878 weather forecast Day 2, 12 hours 2 PM 82° 84° Mostly Cloudy 4%

0% Thunder
( 1% severe)
SW   5 55% 64°
SOMERSWORTH, NH 03878 weather forecast Day 2, 15 hours 5 PM 82° 84° Mostly Cloudy SSW   5 56% 65°
SOMERSWORTH, NH 03878 weather forecast Day 2, 18 hours 8 PM 74° 74° Mostly Cloudy 4%

0% Thunder
( 7% severe)
  CALM 74% 65°
SOMERSWORTH, NH 03878 weather forecast Day 2, 21 hours 11 PM 69° 69° Partly Cloudy   CALM 87% 65°

ROCHESTER, NH extended weather forecast

Thursday
6 AUG 2026
Friday
7 AUG 2026
Saturday
8 AUG 2026
Sunday
9 AUG 2026
Monday
10 AUG 2026
Low 67° Low 71° Low 67° Low 63° Low 66°
High 89° High 91° High 87° High 90° High 89°
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
26% Rain
Mostly Cloudy
36% Rain
Mostly Cloudy
64% Rain
Partly Cloudy
32% Rain
Partly Cloudy
24% Rain
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