SOMERSWORTH, NH 03878 Weather Forecast & Current Conditions

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03878 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
ROCHESTER, NH Current Weather
1:51 PM EDT MAY 13, 2026
Overcast Light Rain 50°F
Feels Like:	47°F
Dewpoint:	48°F
Rel. Hum.:	93%
Visibility:	10 miles
Wind:	E at 7 mph
Pressure:
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

REST OF TODAY
Cloudy with a 50 percent chance of showers. Highs in the upper 50s. Light and variable winds, becoming southeast around 10 mph this afternoon.

TONIGHT
Cloudy with a 20 percent chance of showers. Patchy fog after midnight. Lows in the upper 40s. South winds around 10 mph.

THURSDAY
Patchy fog in the morning. A chance of rain in the morning, then rain with a slight chance of thunderstorms in the afternoon. Highs in the upper 50s. Southeast winds around 10 mph with gusts up to 20 mph. Chance of rain near 100 percent.

THURSDAY NIGHT
Rain. Patchy fog. Lows in the mid 40s. Northeast winds around 10 mph. Chance of rain 90 percent.

FRIDAY
Patchy fog in the morning. Rain. Highs in the mid 50s. Northeast winds around 10 mph in the morning, becoming light and variable. Chance of rain 80 percent.

FRIDAY NIGHT
Partly cloudy. Lows in the mid 40s.

SATURDAY
Mostly sunny. Highs in the mid 70s.

SATURDAY NIGHT
Mostly clear. Lows in the lower 50s.

SUNDAY
Mostly sunny. Highs in the mid 70s.

SUNDAY NIGHT
Partly cloudy. Lows around 50.

MONDAY
Partly sunny. Highs in the lower 70s.

MONDAY NIGHT
Partly cloudy. Lows in the lower 50s.

TUESDAY
Partly sunny. Highs in the lower 80s.

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 8:00 AM EDT 5/13/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Wednesday
13 MAY 2026

2 PM

50°

48°

Mostly Cloudy

32%
RAIN
.01–.1 in

0% Thunder
( 2% severe)

SE 5

86%

46°

High 56°

5 PM

55°

54°

Mostly Cloudy

ESE 6

72%

46°

Mostly Cloudy

Chance of Rain

8 PM

54°

53°

Mostly Cloudy

12%
RAIN
<.01 in

0% Thunder
( 2% severe)

SSE 5

69%

44°

11 PM

52°

50°

Mostly Cloudy

S 6

74%

44°

Thursday
14 MAY 2026

2 AM

50°

48°

Mostly Cloudy

17%
RAIN
<.01 in

0% Thunder
( 5% severe)

SSE 5

83%

45°

Low 48°

5 AM

49°

47°

Mostly Cloudy

SE 5

89%

46°

High 59°

8 AM

52°

50°

Mostly Cloudy

74%
RAIN
>2 in

0% Thunder
( 9% severe)

SE 6

86%

48°

Mostly Cloudy

Rain

11 AM

55°

52°

Mostly Cloudy

SE 9

83%

50°

2 PM

54°

51°

Overcast

97%
RAIN
***

0% Thunder
( 20% severe)

ESE 10

86%

50°

5 PM

51°

48°

Mostly Cloudy

E 9

93%

49°

8 PM

50°

47°

Mostly Cloudy

96%
RAIN
***

0% Thunder
( 14% severe)

ENE 8

89%

47°

11 PM

48°

44°

Mostly Cloudy

ENE 8

96%

47°

Friday
15 MAY 2026

2 AM

47°

43°

Overcast

92%
RAIN
***

0% Thunder
( 9% severe)

NE 8

100%

47°

Low 45°

5 AM

47°

43°

Overcast

NE 9

96%

46°

High 56°

8 AM

48°

44°

Mostly Cloudy

79%
RAIN
>2 in

0% Thunder
( 5% severe)

NE 8

96%

47°

Mostly Cloudy

Rain Likely

11 AM

50°

47°

Mostly Cloudy

NE 7

93%

48°

2 PM

52°

50°

Mostly Cloudy

25%
RAIN
.01–.1 in

0% Thunder
( 4% severe)

NE 6

86%

48°

5 PM

54°

54°

Mostly Cloudy

NNE 3

80%

48°

8 PM

51°

51°

Mostly Cloudy

CALM

83%

46°


ROCHESTER, NH extended weather forecast
Saturday 16 MAY 2026	Sunday 17 MAY 2026	Monday 18 MAY 2026	Tuesday 19 MAY 2026	Wednesday 20 MAY 2026
Low 46°	Low 53°	Low 51°	Low 47°	Low 60°
High 76°	High 81°	High 71°	High 79°	High 75°

Mostly Cloudy 16% Rain	Partly Cloudy 21% Rain	Partly Cloudy 18% Rain	Partly Cloudy 22% Rain	Overcast 44% Rain

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