SOMERSWORTH, NH 03878 Weather Forecast & Current Conditions

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03878 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
ROCHESTER, NH Current Weather
2:51 PM EST JAN 17, 2026
Snow Freezing Fog 30°F
Feels Like:	27°F
Dewpoint:	30°F
Rel. Hum.:	100%
Visibility:	1/2 miles
Wind:	SE at 3 mph
Pressure:	29.98 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

THIS AFTERNOON
Snow. Snow may be heavy at times. Additional snow accumulation of 1 to 3 inches. Total snow accumulation 3 to 5 inches. Highs in the lower 30s. Light and variable winds. Chance of snow near 100 percent.

TONIGHT
Partly cloudy with a chance of snow in the evening, then mostly cloudy after midnight. Lows in the mid 20s. Light and variable winds. Chance of snow 40 percent.

SUNDAY
Cloudy. A slight chance of snow in the morning, then a chance of snow in the afternoon. Highs in the mid 30s. Light and variable winds. Chance of snow 40 percent.

SUNDAY NIGHT
Mostly cloudy with a 50 percent chance of snow. Lows around 20. Light and variable winds.

MARTIN LUTHER KING JR DAY
Partly sunny. Highs around 30. Light and variable winds, becoming southwest around 10 mph with gusts up to 20 mph in the afternoon.

MONDAY NIGHT
Partly cloudy in the evening, then clearing. Lows 10 to 15.

TUESDAY
Partly sunny. Highs in the lower 20s.

TUESDAY NIGHT
Mostly clear. Lows 5 to 10 above.

WEDNESDAY
Mostly sunny in the morning, then becoming mostly cloudy. Highs in the mid 20s.

WEDNESDAY NIGHT
Mostly cloudy. Lows around 20.

THURSDAY
Partly sunny. Highs in the mid 30s.

THURSDAY NIGHT
Partly cloudy in the evening, then clearing. Lows around 10 above.

FRIDAY
Partly sunny. Highs in the mid 20s.

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 AM EST 1/17/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Saturday
17 JAN 2026

1 PM

33°

28°

Mostly Cloudy

92%
SNOW
***

0% Thunder
( 1% severe)

SSW 6

88%

30°

High 35°

4 PM

34°

30°

Mostly Cloudy

S 5

85%

30°

Mostly Cloudy

Snow

7 PM

32°

29°

Mostly Cloudy

6%

0% Thunder
( 0% severe)

SW 3

92%

30°

10 PM

30°

26°

Mostly Cloudy

WSW 3

88%

27°

Sunday
18 JAN 2026

1 AM

28°

25°

Mostly Cloudy

9%

0% Thunder
( 0% severe)

SW 2

88%

25°

Low 25°

4 AM

27°

24°

Overcast

SSW 2

92%

25°

High 36°

7 AM

27°

24°

Mostly Cloudy

16%
RAIN/SNOW
<.05 in

0% Thunder
( 0% severe)

SSW 2

87%

24°

Mostly Cloudy

Chance of Snow

10 AM

32°

29°

Mostly Cloudy

WSW 3

81%

27°

1 PM

35°

31°

Mostly Cloudy

21%
SNOW
.1–1 in

0% Thunder
( 1% severe)

W 5

72%

27°

4 PM

34°

32°

Mostly Cloudy

NW 2

68%

25°

7 PM

30°

27°

Overcast

36%
SNOW
5–10 in

0% Thunder
( 1% severe)

NNW 1

81%

25°

10 PM

28°

25°

Mostly Cloudy

NNW 1

84%

24°

Monday
19 JAN 2026

1 AM

26°

23°

Mostly Cloudy

14%
SNOW
<.1 in

0% Thunder
( 1% severe)

NNW 2

83%

22°

Low 20°

4 AM

24°

20°

Mostly Cloudy

NW 2

79%

19°

High 31°

7 AM

22°

18°

Mostly Cloudy

4%

0% Thunder
( 0% severe)

W 2

79%

17°

Mostly Cloudy

10 AM

26°

19°

Partly Cloudy

WSW 6

66%

17°

1 PM

30°

22°

Partly Cloudy

2%

0% Thunder
( 2% severe)

WSW 9

58%

18°

4 PM

30°

22°

Mostly Cloudy

WSW 9

53%

16°

7 PM

26°

18°

Partly Cloudy

WSW 7

60%

15°


ROCHESTER, NH extended weather forecast
Tuesday 20 JAN 2026	Wednesday 21 JAN 2026	Thursday 22 JAN 2026	Friday 23 JAN 2026	Saturday 24 JAN 2026
Low 15°	Low 8°	Low 28°	Low 20°	Low 11°
High 23°	High 29°	High 37°	High 30°	High 22°

Partly Cloudy 27% Snow	Partly Cloudy 12% Snow	Overcast 51% Snow	Partly Cloudy 32% Snow	Mostly Cloudy 25% Snow

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