SOMERSWORTH, NH 03878 Weather Forecast & Current Conditions

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03878 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
ROCHESTER, NH Current Weather
12:51 AM EDT MAR 22, 2026
Overcast 34°F
Feels Like:	32°F
Dewpoint:	23°F
Rel. Hum.:	63%
Visibility:	10 miles
Wind:	NW at 3 mph
Pressure:	30.02 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)

03878 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	SOMERSWORTH, NH 03878 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
Mostly cloudy. A chance of snow after midnight. Lows in the upper 20s. Northwest winds around 10 mph this evening, becoming light and variable. Chance of snow 50 percent.

SUNDAY
Snow and rain. Snow accumulation of 1 to 3 inches. Highs in the mid 30s. East winds around 10 mph. Chance of precipitation near 100 percent.

SUNDAY NIGHT
Cloudy. Rain and snow likely in the evening, then a chance of snow after midnight. Additional snow accumulation around an inch possible. Total snow accumulation 1 to 5 inches. Lows in the upper 20s. Northeast winds around 10 mph with gusts up to 20 mph. Chance of precipitation 70 percent.

MONDAY
Cloudy with a 50 percent chance of snow. Highs in the upper 30s. North winds around 10 mph with gusts up to 20 mph.

MONDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. A 50 percent chance of snow. Lows in the lower 20s. North winds around 10 mph in the evening, becoming light and variable.

TUESDAY
Mostly sunny. Highs around 40.

TUESDAY NIGHT
Partly cloudy. Lows in the mid 20s.

WEDNESDAY
Partly sunny in the morning, then becoming mostly cloudy. Highs in the mid 40s.

WEDNESDAY NIGHT
Partly cloudy. Lows in the lower 20s.

THURSDAY
Partly sunny in the morning, then becoming mostly cloudy. A chance of rain and snow. Highs in the mid 40s. Chance of precipitation 40 percent.

THURSDAY NIGHT
Rain and snow likely. Lows around 30. Chance of precipitation 60 percent.

FRIDAY
Mostly cloudy with a chance of rain and snow in the morning, then partly sunny in the afternoon. Highs in the lower 40s. Chance of precipitation 50 percent.

FRIDAY NIGHT
Mostly clear. Lows 15 to 20.

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 7:00 PM EST 3/21/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Sunday
22 MAR 2026

1 AM

32°

29°

Mostly Cloudy

29%
SNOW
<.1 in

0% Thunder
( 1% severe)

CALM

65%

22°

Low 30°

4 AM

31°

28°

Mostly Cloudy

SE 1

71%

23°

High 39°

7 AM

31°

28°

Mostly Cloudy

90%
SNOW
***

0% Thunder
( 1% severe)

ESE 3

81%

26°

Mostly Cloudy

Rain & Snow Likely

10 AM

35°

29°

Mostly Cloudy

SE 7

85%

31°

1 PM

37°

31°

Mostly Cloudy

83%
RAIN
***

0% Thunder
( 1% severe)

ESE 8

85%

33°

4 PM

38°

34°

Mostly Cloudy

ENE 6

85%

34°

7 PM

37°

34°

Overcast

44%
RAIN
.01–.1 in

0% Thunder
( 0% severe)

N 3

89%

34°

10 PM

36°

31°

Mostly Cloudy

NNE 6

85%

32°

Monday
23 MAR 2026

1 AM

33°

27°

Overcast

39%
SNOW
1–2.5 in

0% Thunder
( 1% severe)

NNE 7

88%

30°

Low 29°

4 AM

31°

24°

Overcast

NNE 8

84%

27°

High 39°

7 AM

29°

21°

Mostly Cloudy

40%
SNOW
10–20 in

0% Thunder
( 3% severe)

NNE 8

88%

26°

Mostly Cloudy

Chance of Snow

10 AM

34°

27°

Mostly Cloudy

N 9

75%

27°

1 PM

37°

30°

Mostly Cloudy

35%
SNOW
2.5–5 in

0% Thunder
( 4% severe)

N 9

66%

27°

4 PM

38°

33°

Mostly Cloudy

N 7

61%

26°

7 PM

34°

30°

Mostly Cloudy

18%
SNOW
.1–1 in

0% Thunder
( 2% severe)

N 5

72%

26°

10 PM

31°

28°

Mostly Cloudy

NNW 3

77%

25°


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 29°	Low 21°	Low 26°	Low 29°	Low 35°
High 39°	High 42°	High 48°	High 50°	High 45°

Overcast 64% Snow	Mostly Cloudy 53% Snow	Partly Cloudy 9% Snow	Overcast 37% Rain/Snow	Partly Cloudy 44% Rain/Snow

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