SOMERSWORTH, NH 03878 Weather Forecast & Current Conditions

Enter ZIP code or City, State   
    


ROCHESTER, NH
Current Weather

11:51 AM EDT AUG 31, 2026
Clear
73°F
Feels Like: 73°F
Dewpoint: 52°F
Rel. Hum.: 48%
Visibility: 10 miles
Wind: Calm
Pressure: 30.12 inches
Last 72 hours

Local Area Snow Depth

New Hampshire Current Weather

New Hampshire MOS Forecast Weather


Weather Map


(Automated weather data from NWS/FAA)
10-Day model forecast maps
2026 Hurricanes

SOMERSWORTH, NH 03878
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Patchy fog this morning. Mostly sunny. Highs in the upper 70s. Light and variable winds.
TONIGHT
Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Patchy fog after midnight. Lows in the upper 50s. Light and variable winds. Chance of rain 50 percent.
TUESDAY
Patchy fog in the morning. Showers, mainly in the morning. Highs in the upper 60s. Light and variable winds. Chance of rain 80 percent.
TUESDAY NIGHT
Cloudy with a 40 percent chance of showers. Lows in the mid 50s. Light and variable winds.
WEDNESDAY
Cloudy. A chance of showers in the afternoon. Highs in the upper 60s. Light and variable winds, becoming southeast around 10 mph in the afternoon. Chance of rain 50 percent.
WEDNESDAY NIGHT
Showers. Lows in the upper 50s. Chance of rain 90 percent.
THURSDAY
Showers, mainly in the morning. Highs in the lower 70s. Chance of rain 80 percent.
THURSDAY NIGHT
Partly cloudy. A chance of showers in the evening. Lows in the upper 50s. Chance of rain 40 percent.
FRIDAY
Partly sunny. A chance of showers in the afternoon. Highs in the lower 70s. Chance of rain 40 percent.
FRIDAY NIGHT
Partly cloudy. A chance of showers in the evening. Lows in the mid 50s. Chance of rain 40 percent.
SATURDAY
Partly sunny. Highs in the lower 70s.
SATURDAY NIGHT
Partly cloudy. Lows in the mid 50s.
SUNDAY
Partly sunny. Highs in the lower 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  8/30/2026
Monday
31 AUG 2026
SOMERSWORTH, NH 03878 weather forecast Day 1, 0 hours 2 AM 61° 62° Clear 0%

0% Thunder
( 0% severe)
NW   3 97% 60°
Low 57° SOMERSWORTH, NH 03878 weather forecast Day 1, 3 hours 5 AM 58° 59° Clear NNW   1 100% 58°
High 81° SOMERSWORTH, NH 03878 weather forecast Day 1, 6 hours 8 AM 61° 62° Clear 0%

0% Thunder
( 0% severe)
  CALM 97% 60°

Partly Cloudy



SOMERSWORTH, NH 03878 weather forecast Day 1, 9 hours 11 AM 72° 72° Clear   CALM 61% 58°
SOMERSWORTH, NH 03878 weather forecast Day 1, 12 hours 2 PM 77° 79° Partly Cloudy 0%

0% Thunder
( 1% severe)
  CALM 50% 57°
SOMERSWORTH, NH 03878 weather forecast Day 1, 15 hours 5 PM 75° 75° Partly Cloudy SSE   6 54% 57°
SOMERSWORTH, NH 03878 weather forecast Day 1, 18 hours 8 PM 65° 65° Partly Cloudy 16%
RAIN
<.01 in
0% Thunder
( 3% severe)
  CALM 75% 57°
SOMERSWORTH, NH 03878 weather forecast Day 1, 21 hours 11 PM 60° 61° Mostly Cloudy   CALM 93% 58°
Tuesday
1 SEP 2026
SOMERSWORTH, NH 03878 weather forecast Day 2, 0 hours 2 AM 59° 60° Mostly Cloudy 52%
RAIN
***
0% Thunder
( 5% severe)
  CALM 100% 59°
Low 56° SOMERSWORTH, NH 03878 weather forecast Day 2, 3 hours 5 AM 59° 60° Mostly Cloudy   CALM 100% 59°
High 72° SOMERSWORTH, NH 03878 weather forecast Day 2, 6 hours 8 AM 61° 62° Mostly Cloudy 64%
RAIN
***
0% Thunder
( 6% severe)
  CALM 100% 61°

Mostly Cloudy

Rain Likely

SOMERSWORTH, NH 03878 weather forecast Day 2, 9 hours 11 AM 67° 67° Mostly Cloudy ESE   5 93% 65°
SOMERSWORTH, NH 03878 weather forecast Day 2, 12 hours 2 PM 67° 67° Overcast 66%
RAIN
***
0% Thunder
( 1% severe)
ESE   6 93% 65°
SOMERSWORTH, NH 03878 weather forecast Day 2, 15 hours 5 PM 66° 66° Mostly Cloudy ESE   6 90% 63°
SOMERSWORTH, NH 03878 weather forecast Day 2, 18 hours 8 PM 63° 64° Mostly Cloudy 60%
RAIN
>2 in
0% Thunder
( 0% severe)
E   2 90% 60°
SOMERSWORTH, NH 03878 weather forecast Day 2, 21 hours 11 PM 60° 61° Mostly Cloudy   CALM 100% 60°

ROCHESTER, NH extended weather forecast

BAD DAY
BAD DATE
BAD DAY
BAD DATE
BAD DAY
BAD DATE
BAD DAY
BAD DATE
BAD DAY
BAD DATE
Low 59° Low 57° Low 60° Low 59° Low 54°
High 70° High 71° High 79° High 77° High 75°
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
56% Rain
Overcast
45% Rain
Overcast
70% Rain
Partly Cloudy
28% Rain
Partly Cloudy
33% Rain
SELECT BOX EXAMPLES:
for LOCAL WEATHER:
SNOW DEPTH:
LOCAL WEATHER RADAR:
STATE WEATHER MAP:
Somersworth, NH
Somersworth, NH snow
Somersworth, NH radar
NH map
-or-
-or-
-or-
 
03878
03878 snow
03878 radar
 
-or-
-or-
 
 
NH
NH snow
 
 
Copyright © 2026 WeatherStreet.com
Put our free WeatherStreet weather lookup on your web page.
Terms & Conditions