SOMERSWORTH, NH 03878 Weather Forecast & Current Conditions

Enter ZIP code or City, State   
    


ROCHESTER, NH
Current Weather

10:51 PM EDT APR 28, 2026
Clear
43°F
Feels Like: 43°F
Dewpoint: 34°F
Rel. Hum.: 70%
Visibility: 10 miles
Wind: Calm
Pressure: 30.13 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)
10-Day model forecast maps
2025 Hurricanes

SOMERSWORTH, NH 03878
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Partly cloudy this evening, then becoming mostly cloudy. Lows in the upper 30s. East winds around 10 mph this evening, becoming light and variable.
WEDNESDAY
Mostly cloudy in the morning, then partly sunny with areas of drizzle with a slight chance of showers in the afternoon. Highs in the mid 50s. Light and variable winds, becoming east around 10 mph in the afternoon. Chance of rain 20 percent.
WEDNESDAY NIGHT
Showers. Lows in the lower 40s. East winds around 10 mph in the evening, becoming light and variable. Chance of rain 90 percent.
THURSDAY
Showers. Highs in the lower 50s. Light and variable winds, becoming northeast around 10 mph in the afternoon. Chance of rain near 100 percent.
THURSDAY NIGHT
Showers likely in the evening, then partly cloudy with a chance of showers after midnight. Lows in the upper 30s. Chance of rain 70 percent.
FRIDAY
Partly sunny. Highs in the lower 50s.
FRIDAY NIGHT
Partly cloudy in the evening, then clearing. Lows in the mid 30s.
SATURDAY
Partly sunny. Highs in the mid 50s.
SATURDAY NIGHT
Partly cloudy. Lows in the mid 30s.
SUNDAY
Partly sunny. Highs in the mid 50s.
SUNDAY NIGHT
Partly cloudy. Lows in the mid 30s.
MONDAY
Partly sunny. A chance of showers in the afternoon. Highs in the upper 50s. Chance of rain 30 percent.

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  4/28/2026
Tuesday
28 APR 2026
SOMERSWORTH, NH 03878 weather forecast Day 1, 12 hours 2 PM 58° 56° Partly Cloudy 0%

0% Thunder
( 0% severe)
ESE   9 42% 35°
High 59° SOMERSWORTH, NH 03878 weather forecast Day 1, 15 hours 5 PM 54° 52° Partly Cloudy ESE   7 40% 30°
Mostly Cloudy



SOMERSWORTH, NH 03878 weather forecast Day 1, 18 hours 8 PM 45° 44° Mostly Cloudy 2%

0% Thunder
( 0% severe)
E   2 60% 32°
SOMERSWORTH, NH 03878 weather forecast Day 1, 21 hours 11 PM 42° 41° Mostly Cloudy   CALM 70% 33°
Wednesday
29 APR 2026
SOMERSWORTH, NH 03878 weather forecast Day 2, 0 hours 2 AM 40° 38° Mostly Cloudy 4%

0% Thunder
( 0% severe)
  CALM 79% 34°
Low 38° SOMERSWORTH, NH 03878 weather forecast Day 2, 3 hours 5 AM 41° 39° Mostly Cloudy NNE   1 79% 35°
High 56° SOMERSWORTH, NH 03878 weather forecast Day 2, 6 hours 8 AM 44° 43° Mostly Cloudy 4%

0% Thunder
( 0% severe)
NE   2 79% 38°

Mostly Cloudy

Chance of Rain

SOMERSWORTH, NH 03878 weather forecast Day 2, 9 hours 11 AM 51° 50° Mostly Cloudy ENE   5 68% 41°
SOMERSWORTH, NH 03878 weather forecast Day 2, 12 hours 2 PM 55° 53° Mostly Cloudy 20%
RAIN
<.01 in
0% Thunder
( 0% severe)
E   7 64% 43°
SOMERSWORTH, NH 03878 weather forecast Day 2, 15 hours 5 PM 53° 51° Mostly Cloudy E   7 69% 43°
SOMERSWORTH, NH 03878 weather forecast Day 2, 18 hours 8 PM 47° 45° Mostly Cloudy 56%
RAIN
***
0% Thunder
( 3% severe)
ENE   5 83% 42°
SOMERSWORTH, NH 03878 weather forecast Day 2, 21 hours 11 PM 45° 44° Mostly Cloudy ENE   3 89% 42°
Thursday
30 APR 2026
SOMERSWORTH, NH 03878 weather forecast Day 3, 0 hours 2 AM 44° 42° Mostly Cloudy 84%
RAIN
***
0% Thunder
( 8% severe)
ENE   3 96% 43°
Low 43° SOMERSWORTH, NH 03878 weather forecast Day 3, 3 hours 5 AM 44° 41° Overcast ENE   5 96% 43°
High 54° SOMERSWORTH, NH 03878 weather forecast Day 3, 6 hours 8 AM 46° 43° Mostly Cloudy 93%
RAIN
***
0% Thunder
( 9% severe)
E   6 96% 45°

Mostly Cloudy

Rain

SOMERSWORTH, NH 03878 weather forecast Day 3, 9 hours 11 AM 48° 45° Mostly Cloudy ENE   6 93% 46°
SOMERSWORTH, NH 03878 weather forecast Day 3, 15 hours 2 PM 50° 47° Mostly Cloudy 78%
RAIN
***
0% Thunder
( 5% severe)
ENE   7 86% 46°
SOMERSWORTH, NH 03878 weather forecast Day 3, 18 hours 5 PM 50° 48° Mostly Cloudy N   6 83% 45°
SOMERSWORTH, NH 03878 weather forecast Day 3, 21 hours 8 PM 46° 44° Mostly Cloudy     NNW   5 89% 43°

ROCHESTER, NH extended weather forecast

Friday
1 MAY 2026
Saturday
2 MAY 2026
Sunday
3 MAY 2026
Monday
4 MAY 2026
Tuesday
5 MAY 2026
Low 41° Low 37° Low 39° Low 38° Low 42°
High 61° High 60° High 59° High 64° High 65°
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
66% Rain
Mostly Cloudy
25% Rain
Overcast
42% Rain
Partly Cloudy
25% Rain
Mostly Cloudy
33% Rain
WEATHER 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 © 2024 WeatherStreet.com
Put our free WeatherStreet weather lookup on your web page.
Terms & Conditions