SOMERSWORTH, NH 03878 Weather Forecast & Current Conditions

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03878 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
ROCHESTER, NH Current Weather
4:51 AM EDT MAR 20, 2026
Overcast 30°F
Feels Like:	30°F
Dewpoint:	25°F
Rel. Hum.:	81%
Visibility:	10 miles
Wind:	Calm
Pressure:	30.06 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

TODAY
Partly sunny this morning, then mostly cloudy with a chance of rain this afternoon. Highs in the upper 40s. Light and variable winds, becoming south around 10 mph with gusts up to 20 mph this afternoon. Chance of rain 50 percent.

TONIGHT
Mostly cloudy. Rain likely, mainly in the evening. Lows in the mid 30s. Southwest winds around 10 mph, becoming west after midnight. Chance of rain 70 percent.

SATURDAY
Mostly sunny. Highs in the mid 40s. Northwest winds 15 to 20 mph with gusts up to 30 mph.

SATURDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 20s. Northwest winds 10 to 15 mph with gusts up to 25 mph in the evening, becoming light and variable.

SUNDAY
Snow and rain likely. Little or no snow accumulation. Highs in the lower 40s. Light and variable winds, becoming southeast around 10 mph in the afternoon. Chance of precipitation 70 percent.

SUNDAY NIGHT
Rain likely. Snow likely, mainly in the evening. Lows in the upper 20s. Chance of precipitation 70 percent.

MONDAY
A chance of rain in the morning. Mostly cloudy with a chance of snow. Highs in the upper 30s. Chance of precipitation 50 percent.

MONDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows around 20.

TUESDAY
Mostly sunny. Highs in the upper 30s.

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

WEDNESDAY
Partly sunny. Highs in the lower 40s.

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

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

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 3/19/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Friday
20 MAR 2026

1 AM

32°

27°

Mostly Cloudy

1%

0% Thunder
( 0% severe)

SW 5

74%

25°

Low 29°

4 AM

30°

26°

Partly Cloudy

WSW 3

81%

25°

High 49°

7 AM

30°

27°

Partly Cloudy

2%

0% Thunder
( 0% severe)

W 2

81%

25°

Mostly Cloudy

Rain Likely

10 AM

42°

40°

Mostly Cloudy

WSW 3

52%

26°

1 PM

47°

43°

Mostly Cloudy

62%
RAIN
***

0% Thunder
( 2% severe)

S 8

47%

28°

4 PM

46°

42°

Mostly Cloudy

SSE 8

58%

32°

7 PM

44°

41°

Overcast

46%
RAIN
1–2 in

0% Thunder
( 1% severe)

S 6

73%

36°

10 PM

43°

39°

Mostly Cloudy

SW 7

82%

38°

Saturday
21 MAR 2026

1 AM

41°

37°

Mostly Cloudy

13%
RAIN
.01–.1 in

0% Thunder
( 0% severe)

WSW 6

86%

37°

Low 35°

4 AM

39°

36°

Mostly Cloudy

NW 5

85%

35°

High 48°

7 AM

35°

30°

Partly Cloudy

4%

0% Thunder
( 1% severe)

NW 6

85%

31°

Partly Cloudy

10 AM

43°

38°

Partly Cloudy

NW 8

57%

29°

1 PM

46°

41°

Partly Cloudy

1%

0% Thunder
( 0% severe)

NW 10

39%

23°

4 PM

45°

40°

Partly Cloudy

NW 9

34%

19°

7 PM

38°

34°

Partly Cloudy

2%

0% Thunder
( 0% severe)

NW 5

46%

20°

10 PM

33°

30°

Mostly Cloudy

NW 3

54%

19°


ROCHESTER, NH extended weather forecast
Sunday 22 MAR 2026	Monday 23 MAR 2026	Tuesday 24 MAR 2026	Wednesday 25 MAR 2026	Thursday 26 MAR 2026
Low 30°	Low 27°	Low 22°	Low 23°	Low 30°
High 41°	High 38°	High 42°	High 49°	High 45°

Overcast 87% Rain/Snow	Overcast 54% Snow	Mostly Cloudy 27% Snow	Partly Cloudy 19% Rain/Snow	Overcast 48% Rain/Snow

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