SOMERSWORTH, NH 03878 Weather Forecast & Current Conditions

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ROCHESTER, NH
Current Weather

5:51 PM EDT JUL 1, 2026
Clear
93°F
Feels Like: 105°F
Dewpoint: 75°F
Rel. Hum.: 56%
Visibility: 10 miles
Wind: Calm
Pressure: 29.88 inches
Last 72 hours

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SOMERSWORTH, NH 03878
Weather Forecast

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Snow Depth pages
TONIGHT
Partly cloudy. Humid with lows in the mid 70s. Light and variable winds. Heat index values up to 108 early in the evening.
THURSDAY
Mostly sunny. Hot with highs around 100. West winds around 10 mph. Heat index values up to 112.
THURSDAY NIGHT
Mostly clear. Humid with lows in the mid 70s. West winds around 10 mph in the evening, becoming light and variable. Heat index values up to 110 early in the evening.
FRIDAY
Mostly sunny. Hot with highs in the mid 90s. West winds around 10 mph with gusts up to 25 mph. Heat index values up to 104.
FRIDAY NIGHT
Mostly clear. Lows in the lower 70s.
INDEPENDENCE DAY
Mostly sunny. Hot with highs in the lower 90s.
SATURDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 60s.
SUNDAY
Partly sunny. Warm with highs in the mid 80s.
SUNDAY NIGHT
Partly cloudy with a 30 percent chance of showers. Lows in the lower 60s.
MONDAY
Partly sunny with a 30 percent chance of showers. Highs in the upper 70s.
MONDAY NIGHT
Partly cloudy. A chance of showers in the evening. Lows in the lower 60s. Chance of rain 30 percent.
TUESDAY
Partly sunny. Highs in the lower 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 AM EDT  7/ 1/2026
Wednesday
1 JUL 2026
SOMERSWORTH, NH 03878 weather forecast Day 1, 12 hours 2 PM 91° 102° Partly Cloudy 10%
RAIN
<.01 in
0% Thunder
( 27% severe)
W   6 60% 75°
High 95° SOMERSWORTH, NH 03878 weather forecast Day 1, 15 hours 5 PM 94° 106° Mostly Cloudy W   5 54% 75°
Partly Cloudy



SOMERSWORTH, NH 03878 weather forecast Day 1, 18 hours 8 PM 86° 96° Partly Cloudy 7%

0% Thunder
( 21% severe)
  CALM 72% 76°
SOMERSWORTH, NH 03878 weather forecast Day 1, 21 hours 11 PM 80° 85° Partly Cloudy WSW   3 82% 74°
Thursday
2 JUL 2026
SOMERSWORTH, NH 03878 weather forecast Day 2, 0 hours 2 AM 77° 78° Partly Cloudy 2%

0% Thunder
( 5% severe)
SW   5 87% 73°
Low 74° SOMERSWORTH, NH 03878 weather forecast Day 2, 3 hours 5 AM 74° 74° Partly Cloudy WSW   5 93% 72°
High 102° SOMERSWORTH, NH 03878 weather forecast Day 2, 6 hours 8 AM 81° 87° Clear 3%

0% Thunder
( 7% severe)
W   6 82% 75°

Partly Cloudy



SOMERSWORTH, NH 03878 weather forecast Day 2, 9 hours 11 AM 92° 105° Partly Cloudy W   7 60% 76°
SOMERSWORTH, NH 03878 weather forecast Day 2, 12 hours 2 PM 97° 107° Partly Cloudy 8%

0% Thunder
( 20% severe)
W   8 46% 73°
SOMERSWORTH, NH 03878 weather forecast Day 2, 15 hours 5 PM 99° 110° Partly Cloudy W   7 44% 73°
SOMERSWORTH, NH 03878 weather forecast Day 2, 18 hours 8 PM 90° 99° Clear 1%

0% Thunder
( 17% severe)
WSW   3 58% 73°
SOMERSWORTH, NH 03878 weather forecast Day 2, 21 hours 11 PM 84° 90° Partly Cloudy W   5 67% 72°
Friday
3 JUL 2026
SOMERSWORTH, NH 03878 weather forecast Day 3, 0 hours 2 AM 80° 83° Clear 0%

0% Thunder
( 1% severe)
W   6 72% 70°
Low 76° SOMERSWORTH, NH 03878 weather forecast Day 3, 3 hours 5 AM 77° 79° Clear W   6 76% 69°
High 99° SOMERSWORTH, NH 03878 weather forecast Day 3, 6 hours 8 AM 82° 87° Clear 1%

0% Thunder
( 1% severe)
W   7 72% 72°

Clear



SOMERSWORTH, NH 03878 weather forecast Day 3, 9 hours 11 AM 92° 101° Clear WNW   9 54% 73°
SOMERSWORTH, NH 03878 weather forecast Day 3, 15 hours 2 PM 95° 101° Clear 3%

0% Thunder
( 8% severe)
WNW   10 43% 69°
SOMERSWORTH, NH 03878 weather forecast Day 3, 18 hours 5 PM 97° 102° Partly Cloudy WNW   9 38% 67°
SOMERSWORTH, NH 03878 weather forecast Day 3, 21 hours 8 PM 87° 90° Clear     WNW   3 53% 68°

ROCHESTER, NH extended weather forecast

Saturday
4 JUL 2026
Sunday
5 JUL 2026
Monday
6 JUL 2026
Tuesday
7 JUL 2026
Wednesday
8 JUL 2026
Low 70° Low 65° Low 62° Low 62° Low 62°
High 89° High 81° High 84° High 83° High 84°
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
63% Rain
Overcast
73% Rain
Mostly Cloudy
42% Rain
Partly Cloudy
29% Rain
Overcast
40% Rain
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