SOMERSWORTH, NH 03878 Weather Forecast & Current Conditions

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03878 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
ROCHESTER, NH Current Weather
5:51 AM EDT AUG 13, 2026
Scattered Clouds 63°F
Feels Like:	63°F
Dewpoint:	61°F
Rel. Hum.:	93%
Visibility:	10 miles
Wind:	Calm
Pressure:	29.77 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 2026 Hurricanes	SOMERSWORTH, NH 03878 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TODAY
Partly sunny with a slight chance of thunderstorms. Showers, mainly this morning. Highs around 80. Light and variable winds, becoming northwest around 10 mph with gusts up to 20 mph this afternoon. Chance of rain 90 percent.

TONIGHT
Mostly clear. Lows in the upper 50s. Northwest winds around 10 mph.

FRIDAY
Sunny. Highs in the upper 70s. Northwest winds around 10 mph with gusts up to 25 mph.

FRIDAY NIGHT
Mostly clear. Lows in the mid 50s. Northwest winds around 10 mph with gusts up to 20 mph in the evening, becoming light and variable.

SATURDAY
Mostly sunny. Highs around 80. Light and variable winds.

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

SUNDAY
Partly sunny. A chance of showers in the afternoon. Highs around 80. Chance of rain 30 percent.

SUNDAY NIGHT
Showers likely. Lows around 60. Chance of rain 70 percent.

MONDAY
Showers likely in the morning, then partly sunny in the afternoon. Highs in the upper 70s. Chance of rain 60 percent.

MONDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 50s.

TUESDAY
Mostly sunny. Highs in the lower 80s.

TUESDAY NIGHT
Mostly clear. Lows in the upper 50s.

WEDNESDAY
Mostly 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 PM EDT 8/12/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Thursday
13 AUG 2026

2 AM

63°

64°

Mostly Cloudy

45%
RAIN
***

0% Thunder
( 15% severe)

CALM

90%

60°

Low 60°

5 AM

61°

62°

Partly Cloudy

CALM

97%

60°

High 83°

8 AM

65°

65°

Mostly Cloudy

17%
RAIN
.01–.1 in

0% Thunder
( 14% severe)

CALM

93%

63°

Decreasing Clouds

11 AM

75°

75°

Partly Cloudy

WNW 5

71%

65°

2 PM

79°

81°

Partly Cloudy

19%
RAIN
<.01 in

0% Thunder
( 28% severe)

WNW 6

60%

64°

5 PM

78°

80°

Clear

NW 7

60%

63°

8 PM

71°

71°

Clear

2%

0% Thunder
( 5% severe)

WNW 2

68%

60°

11 PM

65°

65°

Clear

NW 3

81%

59°

Friday
14 AUG 2026

2 AM

62°

62°

Clear

0%

0% Thunder
( 0% severe)

WNW 5

90%

59°

Low 58°

5 AM

59°

58°

Clear

WNW 6

93%

57°

High 82°

8 AM

64°

64°

Clear

0%

0% Thunder
( 0% severe)

WNW 7

81%

58°

Clear

11 AM

75°

75°

Clear

NW 9

54%

57°

2 PM

79°

80°

Clear

4%

0% Thunder
( 2% severe)

NW 9

45%

56°

5 PM

78°

79°

Clear

NW 8

45%

55°

8 PM

70°

70°

Clear

3%

0% Thunder
( 1% severe)

NW 3

53%

52°

11 PM

62°

63°

Partly Cloudy

NNW 2

72%

53°


ROCHESTER, NH extended weather forecast
Saturday 15 AUG 2026	Sunday 16 AUG 2026	Monday 17 AUG 2026	Tuesday 18 AUG 2026	Wednesday 19 AUG 2026
Low 53°	Low 54°	Low 63°	Low 59°	Low 59°
High 80°	High 77°	High 79°	High 80°	High 82°

Clear 3% Rain	Mostly Cloudy 52% Rain	Overcast 70% Rain	Partly Cloudy 29% Rain	Overcast 32% Rain

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