SOMERSWORTH, NH 03878 Weather Forecast & Current Conditions

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03878 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
ROCHESTER, NH Current Weather
11:51 AM EST JAN 21, 2026
NA
Feels Like:	NA
Dewpoint:	NA
Rel. Hum.:	NA%
Visibility:
Wind:
Pressure:	30.37 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

TODAY
Partly sunny. A slight chance of snow this afternoon. Highs in the mid 20s. Southwest winds around 10 mph with gusts up to 20 mph. Chance of snow 20 percent. Wind chill values as low as 13 below this morning.

TONIGHT
Cloudy. Snow likely in the evening, then a chance of snow showers after midnight. Snow accumulation around an inch. Not as cold with lows around 20. Light and variable winds. Gusts up to 20 mph in the evening. Chance of snow 70 percent.

THURSDAY
Partly sunny. Highs in the upper 30s. Southwest winds 10 to 15 mph with gusts up to 25 mph.

THURSDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows around 16. West winds around 10 mph with gusts up to 25 mph.

FRIDAY
Partly sunny. Highs in the mid 20s. West winds 10 to 15 mph with gusts up to 30 mph.

FRIDAY NIGHT
Partly cloudy in the evening, then clearing. Lows 5 below to zero.

SATURDAY
Mostly sunny. Highs around 10 above.

SATURDAY NIGHT
Partly cloudy. Lows 5 below to zero.

SUNDAY
Mostly cloudy. A chance of snow showers in the afternoon. Highs around 10 above. Chance of snow 30 percent.

SUNDAY NIGHT
Mostly cloudy with a 40 percent chance of snow showers. Lows zero to 5 above zero.

MONDAY
Mostly cloudy in the morning, then becoming partly sunny. A 40 percent chance of snow showers. Highs around 20.

MONDAY NIGHT
Partly cloudy. Lows around 5 above.

TUESDAY
Mostly sunny. Highs in the lower 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 1/21/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Wednesday
21 JAN 2026

1 PM

23°

14°

Mostly Cloudy

20%
RAIN/SNOW
<.05 in

0% Thunder
( 2% severe)

SW 8

41%

5°

High 25°

4 PM

24°

16°

Mostly Cloudy

SSW 7

43%

7°

Mostly Cloudy

Snow Likely, Chance of Rain

7 PM

22°

16°

Mostly Cloudy

61%
SNOW
***

0% Thunder
( 2% severe)

S 5

58%

11°

10 PM

24°

18°

Mostly Cloudy

S 5

75%

18°

Thursday
22 JAN 2026

1 AM

27°

20°

Mostly Cloudy

20%
SNOW
.1–1 in

0% Thunder
( 1% severe)

SSW 6

87%

24°

Low 21°

4 AM

29°

23°

Mostly Cloudy

SSW 6

88%

26°

High 40°

7 AM

28°

21°

Mostly Cloudy

1%

0% Thunder
( 1% severe)

SSW 7

84%

24°

Partly Cloudy

10 AM

35°

27°

Partly Cloudy

SW 10

72%

27°

1 PM

39°

31°

Partly Cloudy

1%

0% Thunder
( 3% severe)

WSW 13

61%

27°

4 PM

37°

29°

Partly Cloudy

W 12

51%

21°

7 PM

30°

22°

Partly Cloudy

1%

0% Thunder
( 0% severe)

W 8

55%

17°

10 PM

26°

17°

Partly Cloudy

W 8

60%

15°

Friday
23 JAN 2026

1 AM

23°

14°

Partly Cloudy

1%

0% Thunder
( 0% severe)

W 8

56%

11°

Low 17°

4 AM

20°

10°

Partly Cloudy

W 8

58%

9°

High 26°

7 AM

18°

9°

Partly Cloudy

1%

0% Thunder
( 2% severe)

WSW 7

60%

8°

Partly Cloudy

10 AM

23°

12°

Partly Cloudy

WSW 12

50%

9°

1 PM

26°

14°

Mostly Cloudy

4%

0% Thunder
( 1% severe)

WSW 14

42%

8°

4 PM

25°

13°

Partly Cloudy

W 14

37%

5°

7 PM

19°

7°

Partly Cloudy

W 10

44%

3°


ROCHESTER, NH extended weather forecast
Saturday 24 JAN 2026	Sunday 25 JAN 2026	Monday 26 JAN 2026	Tuesday 27 JAN 2026	Wednesday 28 JAN 2026
Low -1°	Low -4°	Low 5°	Low 11°	Low 12°
High 7°	High 10°	High 22°	High 25°	High 32°

Partly Cloudy 18% Snow	Partly Cloudy 23% Snow	Overcast 65% Snow	Partly Cloudy 34% Snow	Partly Cloudy 28% Snow

WEATHER SELECT BOX EXAMPLES:

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03878
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