SOMERSWORTH, NH 03878 Weather Forecast & Current Conditions

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ROCHESTER, NH
Current Weather

9:51 AM EST FEB 23, 2026
Heavy Snow
Freezing Fog
21°F
Feels Like: 6°F
Dewpoint: 18°F
Rel. Hum.: 87%
Visibility: M1/4 miles
Wind: N at 18 mph, gusts to 39
Pressure: 29.55 inches
Last 72 hours

Local Area Snow Depth

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SOMERSWORTH, NH 03878
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Snow. Blowing snow. Visibility one quarter mile or less at times. Additional snow accumulation of 3 to 6 inches. Total snow accumulation 4 to 7 inches. Highs in the upper 20s. North winds 20 to 25 mph with gusts up to 45 mph. Chance of snow near 100 percent.
TONIGHT
Areas of blowing snow in the evening. Cloudy with a chance of snow in the evening, then partly cloudy after midnight. Lows around 16. Northwest winds 15 to 20 mph with gusts up to 35 mph. Chance of snow 50 percent.
TUESDAY
Mostly sunny. Highs in the upper 20s. Northwest winds 10 to 15 mph with gusts up to 30 mph.
TUESDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows around 6 above. West winds around 10 mph in the evening, becoming light and variable.
WEDNESDAY
Snow. Moderate snow accumulation. Highs in the mid 30s. Light and variable winds. Chance of snow 90 percent.
WEDNESDAY NIGHT
Partly cloudy with a chance of snow in the evening, then mostly clear after midnight. Lows around 20. Chance of snow 50 percent.
THURSDAY
Partly sunny. Highs in the upper 30s.
THURSDAY NIGHT
Mostly cloudy with a 50 percent chance of snow. Lows in the lower 20s.
FRIDAY
Mostly cloudy with a chance of snow in the morning, then partly sunny in the afternoon. Highs in the upper 30s. Chance of snow 40 percent.
FRIDAY NIGHT
Mostly clear. Lows 15 to 20.
SATURDAY
Partly sunny. Highs in the mid 40s.
SATURDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 20s.
SUNDAY
Partly sunny. Highs around 40.

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  7:00 PM EST  2/22/2026
Monday
23 FEB 2026
SOMERSWORTH, NH 03878 weather forecast Day 1, 0 hours 1 AM 28° 17° Mostly Cloudy 79%
SNOW
***
0% Thunder
( 3% severe)
NE   13 80% 23°
Low 22° SOMERSWORTH, NH 03878 weather forecast Day 1, 3 hours 4 AM 28° 16° Mostly Cloudy NNE   17 80% 23°
High 28° SOMERSWORTH, NH 03878 weather forecast Day 1, 6 hours 7 AM 24° 10° Mostly Cloudy 92%
SNOW
***
0% Thunder
( 1% severe)
NNE   20 79% 19°

Mostly Cloudy

Snow


Windy
SOMERSWORTH, NH 03878 weather forecast Day 1, 9 hours 10 AM 23° Mostly Cloudy NNE   21 79% 18°
SOMERSWORTH, NH 03878 weather forecast Day 1, 12 hours 1 PM 26° 11° Mostly Cloudy 86%
SNOW
***
0% Thunder
( 2% severe)
N   22 72% 19°
SOMERSWORTH, NH 03878 weather forecast Day 1, 15 hours 4 PM 28° 14° Mostly Cloudy N   21 63% 18°
SOMERSWORTH, NH 03878 weather forecast Day 1, 18 hours 7 PM 27° 15° Overcast 34%
SNOW
.1–1 in
0% Thunder
( 1% severe)
N   15 66% 18°
SOMERSWORTH, NH 03878 weather forecast Day 1, 21 hours 10 PM 26° 15° Mostly Cloudy NNW   13 63% 16°
Tuesday
24 FEB 2026
SOMERSWORTH, NH 03878 weather forecast Day 2, 0 hours 1 AM 24° 14° Mostly Cloudy 5%

0% Thunder
( 0% severe)
NW   10 59% 13°
Low 18° SOMERSWORTH, NH 03878 weather forecast Day 2, 3 hours 4 AM 22° 11° Mostly Cloudy NW   10 58% 11°
High 30° SOMERSWORTH, NH 03878 weather forecast Day 2, 6 hours 7 AM 18° Partly Cloudy 1%

0% Thunder
( 0% severe)
NW   9 67% 10°

Partly Cloudy



SOMERSWORTH, NH 03878 weather forecast Day 2, 9 hours 10 AM 25° 15° Partly Cloudy WNW   10 51% 11°
SOMERSWORTH, NH 03878 weather forecast Day 2, 12 hours 1 PM 28° 18° Partly Cloudy 1%

0% Thunder
( 2% severe)
WNW   12 45% 11°
SOMERSWORTH, NH 03878 weather forecast Day 2, 15 hours 4 PM 28° 19° Partly Cloudy WNW   10 42% 10°
SOMERSWORTH, NH 03878 weather forecast Day 2, 18 hours 7 PM 22° 16° Clear 1%

0% Thunder
( 0% severe)
WNW   5 53%
SOMERSWORTH, NH 03878 weather forecast Day 2, 21 hours 10 PM 16° 11° Clear W   2 63%

ROCHESTER, NH extended weather forecast

Wednesday
25 FEB 2026
Thursday
26 FEB 2026
Friday
27 FEB 2026
Saturday
28 FEB 2026
Sunday
1 MAR 2026
Low 10° Low 23° Low 24° Low 20° Low 27°
High 34° High 38° High 38° High 43° High 42°
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
83% Snow
Partly Cloudy
30% Snow
Overcast
76% Snow
Partly Cloudy
24% Rain/Snow
Mostly Cloudy
36% Rain/Snow
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