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 AUG 8, 2026
Clear 72°F
Feels Like:	72°F
Dewpoint:	72°F
Rel. Hum.:	100%
Visibility:	10 miles
Wind:	Calm
Pressure:	29.95 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
Patchy fog early. Mostly cloudy early, then partly sunny with isolated showers this morning. Partly sunny with scattered thunderstorms with isolated showers this afternoon. Some thunderstorms may produce heavy rainfall this afternoon. Humid with highs in the mid 80s. Light and variable winds. Chance of rain 50 percent. Heat index values in the lower 90s this afternoon.

TONIGHT
Partly cloudy with scattered thunderstorms with isolated showers in the evening, then mostly clear after midnight. Some thunderstorms may produce heavy rainfall in the evening. Humid with lows in the upper 60s. Light and variable winds. Chance of rain 40 percent.

SUNDAY
Mostly sunny. Warm with highs in the upper 80s. West winds around 10 mph with gusts up to 20 mph.

SUNDAY NIGHT
Mostly clear. Lows in the mid 60s. West winds around 10 mph in the evening, becoming light and variable.

MONDAY
Mostly sunny. Warm with highs in the mid 80s. Light and variable winds, becoming southwest around 10 mph in the afternoon.

MONDAY NIGHT
Partly cloudy. A chance of showers in the evening. Lows in the mid 60s. Chance of rain 30 percent.

TUESDAY
Mostly sunny. Warm with highs in the mid 80s.

TUESDAY NIGHT
Partly cloudy. Lows in the lower 60s.

WEDNESDAY
Partly sunny. Highs in the lower 80s.

WEDNESDAY NIGHT
Partly cloudy. Lows in the lower 60s.

THURSDAY
Partly sunny. A chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 30 percent.

THURSDAY NIGHT
Partly cloudy with a chance of showers in the evening, then mostly clear after midnight. Lows in the upper 50s. Chance of rain 30 percent.

FRIDAY
Mostly 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/ 7/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Saturday
8 AUG 2026

2 AM

71°

71°

Mostly Cloudy

48%
RAIN
***

0% Thunder
( 16% severe)

CALM

97%

70°

Low 69°

5 AM

70°

70°

Mostly Cloudy

CALM

97%

69°

High 86°

8 AM

72°

72°

Mostly Cloudy

17%
RAIN
.01–.1 in

0% Thunder
( 12% severe)

CALM

93%

70°

Mostly Cloudy

Rain Likely

11 AM

80°

84°

Mostly Cloudy

CALM

77%

72°

2 PM

82°

87°

Partly Cloudy

69%
RAIN
***

0% Thunder
( 32% severe)

WSW 3

74%

73°

5 PM

81°

86°

Mostly Cloudy

CALM

79%

74°

8 PM

76°

76°

Partly Cloudy

6%

0% Thunder
( 15% severe)

CALM

90%

73°

11 PM

71°

71°

Partly Cloudy

CALM

100%

71°

Sunday
9 AUG 2026

2 AM

69°

69°

Partly Cloudy

1%

0% Thunder
( 1% severe)

CALM

100%

69°

Low 68°

5 AM

68°

68°

Partly Cloudy

W 1

100%

68°

High 89°

8 AM

73°

73°

Partly Cloudy

1%

0% Thunder
( 4% severe)

W 5

90%

70°

Partly Cloudy

11 AM

82°

86°

Clear

W 7

67%

70°

2 PM

86°

89°

Partly Cloudy

7%

0% Thunder
( 20% severe)

W 9

55%

68°

5 PM

86°

88°

Partly Cloudy

W 8

50%

65°

8 PM

78°

80°

Partly Cloudy

0%

0% Thunder
( 8% severe)

WNW 3

60%

63°

11 PM

70°

70°

Clear

WNW 3

73%

61°


ROCHESTER, NH extended weather forecast
Monday 10 AUG 2026	Tuesday 11 AUG 2026	Wednesday 12 AUG 2026	Thursday 13 AUG 2026	Friday 14 AUG 2026
Low 63°	Low 65°	Low 65°	Low 59°	Low 61°
High 88°	High 89°	High 81°	High 84°	High 81°

Partly Cloudy 16% Rain	Partly Cloudy 32% Rain	Overcast 71% Rain	Partly Cloudy 30% Rain	Overcast 50% Rain

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