SOMERSWORTH, NH 03878 Weather Forecast & Current Conditions
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  03878 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

ROCHESTER, NH
Current Weather
7:51 PM EDT JUL 7, 2026
Overcast
64°F
Feels Like: 64°F
Dewpoint: 63°F
Rel. Hum.: 97%
Visibility: 10 miles
Wind: ENE at 6 mph
Pressure: 30.08 inches
Last 72 hours

Local Area Snow Depth

New Hampshire Current Weather

New Hampshire MOS Forecast Weather


Regional Weather Maps

(Automated weather data from NWS/FAA)
  03878 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

SOMERSWORTH, NH 03878
Weather Forecast

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

  03878 WEATHER SATELLITE LOOPS
Visible Weather Satellite
SOMERSWORTH, NH 03878
Infrared Weather Satellite
SOMERSWORTH, NH 03878
  03878 WEATHER RADAR LOOP
NEXRAD Weather Radar
SOMERSWORTH, NH 03878
 MOS COMPUTER WEATHER FORECAST

ROCHESTER, NH 3 hourly weather forecast
weather forecast created  8:00 AM EDT  7/ 7/2026
Tuesday
7 JUL 2026		 SOMERSWORTH, NH 03878 weather forecast Day 1, 12 hours 2 PM 68° 68° Mostly Cloudy 54%
RAIN
.5–1 in		 0% Thunder
( 10% severe)		 E   7 78% 61°
High 69° SOMERSWORTH, NH 03878 weather forecast Day 1, 15 hours 5 PM 68° 68° Mostly Cloudy E   6 78% 61°
Mostly Cloudy

Rain Likely

 SOMERSWORTH, NH 03878 weather forecast Day 1, 18 hours 8 PM 65° 65° Mostly Cloudy 38%
RAIN
.01–.1 in		 0% Thunder
( 9% severe)		   CALM 87% 61°
SOMERSWORTH, NH 03878 weather forecast Day 1, 21 hours 11 PM 61° 62° Mostly Cloudy   CALM 100% 61°
Wednesday
8 JUL 2026		 SOMERSWORTH, NH 03878 weather forecast Day 2, 0 hours 2 AM 59° 60° Mostly Cloudy 16%
RAIN
<.01 in		 0% Thunder
( 0% severe)		   CALM 100% 59°
Low 56° SOMERSWORTH, NH 03878 weather forecast Day 2, 3 hours 5 AM 57° 58° Mostly Cloudy   CALM 100% 57°
High 82° SOMERSWORTH, NH 03878 weather forecast Day 2, 6 hours 8 AM 63° 64° Partly Cloudy 2%

 0% Thunder
( 0% severe)		   CALM 93% 61°

Partly Cloudy



 SOMERSWORTH, NH 03878 weather forecast Day 2, 9 hours 11 AM 73° 73° Partly Cloudy   CALM 68% 62°
SOMERSWORTH, NH 03878 weather forecast Day 2, 12 hours 2 PM 78° 80° Partly Cloudy 0%

 0% Thunder
( 2% severe)		   CALM 58% 62°
SOMERSWORTH, NH 03878 weather forecast Day 2, 15 hours 5 PM 79° 81° Clear SSE   5 58% 63°
SOMERSWORTH, NH 03878 weather forecast Day 2, 18 hours 8 PM 72° 72° Partly Cloudy 0%

 0% Thunder
( 2% severe)		 S   2 73% 63°
SOMERSWORTH, NH 03878 weather forecast Day 2, 21 hours 11 PM 64° 66° Partly Cloudy   CALM 93% 62°
Thursday
9 JUL 2026		 SOMERSWORTH, NH 03878 weather forecast Day 3, 0 hours 2 AM 63° 64° Partly Cloudy 0%

 0% Thunder
( 0% severe)		 W   1 97% 62°
Low 61° SOMERSWORTH, NH 03878 weather forecast Day 3, 3 hours 5 AM 62° 63° Partly Cloudy W   3 100% 62°
High 92° SOMERSWORTH, NH 03878 weather forecast Day 3, 6 hours 8 AM 71° 71° Partly Cloudy 0%

 0% Thunder
( 2% severe)		 W   5 81% 65°

Partly Cloudy



 SOMERSWORTH, NH 03878 weather forecast Day 3, 9 hours 11 AM 83° 86° Partly Cloudy W   6 61% 68°
SOMERSWORTH, NH 03878 weather forecast Day 3, 15 hours 2 PM 88° 91° Partly Cloudy 5%

 0% Thunder
( 23% severe)		 WSW   7 50% 67°
SOMERSWORTH, NH 03878 weather forecast Day 3, 18 hours 5 PM 89° 93° Partly Cloudy WSW   7 50% 68°
SOMERSWORTH, NH 03878 weather forecast Day 3, 21 hours 8 PM 82° 85° Partly Cloudy     WSW   5 65% 69°

ROCHESTER, NH extended weather forecast
Friday
10 JUL 2026		 Saturday
11 JUL 2026		 Sunday
12 JUL 2026		 Monday
13 JUL 2026		 Tuesday
14 JUL 2026
Low 68° Low 59° Low 57° Low 61° Low 61°
High 86° High 84° High 83° High 84° High 86°
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
69% Rain		 Partly Cloudy
14% Rain		 Partly Cloudy
14% Rain		 Partly Cloudy
24% Rain		 Partly Cloudy
37% Rain
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