SOMERSWORTH, NH 03878 Weather Forecast & Current Conditions

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03878 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
ROCHESTER, NH Current Weather
7:51 AM EDT AUG 16, 2026
Clear 61°F
Feels Like:	61°F
Dewpoint:	55°F
Rel. Hum.:	81%
Visibility:	10 miles
Wind:	NW at 6 mph
Pressure:	30.17 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. Highs in the upper 70s. Light and variable winds, becoming south around 10 mph with gusts up to 20 mph this afternoon.

TONIGHT
Mostly cloudy. A chance of showers after midnight. Lows in the lower 60s. South winds around 10 mph. Chance of rain 50 percent.

MONDAY
Showers likely. A slight chance of thunderstorms in the afternoon. Humid with highs in the lower 70s. South winds around 10 mph. Chance of rain 70 percent.

MONDAY NIGHT
Mostly cloudy. Humid with lows in the lower 60s. Light and variable winds.

TUESDAY
Partly sunny. Humid with highs around 80. Light and variable winds.

TUESDAY NIGHT
Partly cloudy. Lows around 60.

WEDNESDAY
Partly sunny. Highs in the lower 80s.

WEDNESDAY NIGHT
Partly cloudy. A chance of showers after midnight. Lows in the lower 60s. Chance of rain 30 percent.

THURSDAY
Partly sunny with a 40 percent chance of showers. Highs in the upper 70s.

THURSDAY NIGHT
Partly cloudy in the evening, then clearing. Lows in the mid 50s.

FRIDAY
Mostly sunny. Highs in the upper 70s.

FRIDAY NIGHT
Partly cloudy. Lows in the mid 50s.

SATURDAY
Partly sunny. Highs in the upper 70s.

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 8/15/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Sunday
16 AUG 2026

2 AM

57°

58°

Partly Cloudy

0%

0% Thunder
( 0% severe)

CALM

86%

53°

Low 53°

5 AM

54°

54°

Clear

CALM

93%

52°

High 81°

8 AM

61°

62°

Partly Cloudy

0%

0% Thunder
( 0% severe)

CALM

81%

55°

Partly Cloudy

11 AM

73°

73°

Partly Cloudy

SSE 2

57%

57°

2 PM

78°

79°

Mostly Cloudy

1%

0% Thunder
( 0% severe)

S 6

50%

58°

5 PM

76°

78°

Partly Cloudy

SSE 9

58%

60°

8 PM

69°

69°

Mostly Cloudy

5%

0% Thunder
( 1% severe)

SSE 5

73%

60°

11 PM

66°

66°

Mostly Cloudy

S 5

84%

61°

Monday
17 AUG 2026

2 AM

66°

66°

Mostly Cloudy

64%
RAIN
***

0% Thunder
( 6% severe)

S 5

87%

62°

Low 61°

5 AM

65°

65°

Mostly Cloudy

S 7

93%

63°

High 75°

8 AM

64°

64°

Mostly Cloudy

85%
RAIN
***

0% Thunder
( 13% severe)

S 7

100%

64°

Mostly Cloudy

Rain Likely

11 AM

68°

68°

Mostly Cloudy

S 7

100%

68°

2 PM

70°

70°

Mostly Cloudy

61%
RAIN
>2 in

0% Thunder
( 18% severe)

SSE 7

97%

69°

5 PM

72°

72°

Mostly Cloudy

ESE 5

87%

68°

8 PM

68°

68°

Mostly Cloudy

17%
RAIN
.01–.1 in

0% Thunder
( 8% severe)

CALM

97%

67°

11 PM

66°

66°

Mostly Cloudy

CALM

100%

66°


ROCHESTER, NH extended weather forecast
Tuesday 18 AUG 2026	Wednesday 19 AUG 2026	Thursday 20 AUG 2026	Friday 21 AUG 2026	Saturday 22 AUG 2026
Low 62°	Low 60°	Low 61°	Low 57°	Low 54°
High 76°	High 83°	High 81°	High 76°	High 79°

Overcast 66% Rain	Overcast 23% Rain	Overcast 39% Rain	Partly Cloudy 27% Rain	Partly Cloudy 30% Rain

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