SOMERSWORTH, NH 03878 Weather Forecast & Current Conditions

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ROCHESTER, NH
Current Weather

4:51 AM EDT JUL 15, 2025
Few Clouds
70°F
Feels Like: 70°F
Dewpoint: 70°F
Rel. Hum.: 100%
Visibility: 9 miles
Wind: Calm
Pressure: 30.03 inches
Last 72 hours

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SOMERSWORTH, NH 03878
Weather Forecast

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TODAY
Partly sunny. Patchy fog this morning. Hazy this afternoon. Warm with highs in the upper 80s. Light and variable winds. Heat index values in the lower 90s this afternoon.
TONIGHT
Mostly clear. Patchy fog after midnight. Humid with lows in the upper 60s. Light and variable winds.
WEDNESDAY
Patchy fog in the morning. Mostly sunny. Hot with highs in the lower 90s. Light and variable winds. Heat index values in the mid 90s.
WEDNESDAY NIGHT
Partly cloudy. Patchy fog after midnight. Humid with lows in the lower 70s. Light and variable winds. Heat index values in the lower 90s early in the evening.
THURSDAY
Mostly cloudy in the morning, then becoming partly sunny. Patchy fog in the morning. A chance of showers. Scattered thunderstorms in the afternoon. Warm with highs in the upper 80s. Light and variable winds. Chance of rain 50 percent. Heat index values in the mid 90s.
THURSDAY NIGHT
Showers likely with scattered thunderstorms in the evening. Lows in the lower 70s. Chance of rain 70 percent.
FRIDAY
Partly sunny. Highs in the lower 80s.
FRIDAY NIGHT
Partly cloudy in the evening, then clearing. Lows in the lower 60s.
SATURDAY
Partly sunny. Highs in the lower 80s.
SATURDAY NIGHT
Partly cloudy. Lows in the lower 60s.
SUNDAY
Partly sunny. A chance of showers in the afternoon. Highs in the upper 70s. Chance of rain 40 percent.
SUNDAY NIGHT
Partly cloudy with a chance of showers. Lows in the lower 60s. Chance of rain 40 percent.
MONDAY
Partly sunny. Highs in the upper 70s.

Visible Weather Satellite
SOMERSWORTH, NH 03878
Infrared Weather Satellite
SOMERSWORTH, NH 03878
NEXRAD Weather Radar
SOMERSWORTH, NH 03878

ROCHESTER, NH 3 hourly weather forecast

weather forecast created  8:00 PM EDT  7/14/2025
Tuesday
15 JUL 2025
SOMERSWORTH, NH 03878 weather forecast Day 1, 0 hours 2 AM 71° 71° Mostly Cloudy 11%
RAIN
.1–.25 in
0% Thunder
( 7% severe)
WSW   1 97% 70°
Low 68° SOMERSWORTH, NH 03878 weather forecast Day 1, 3 hours 5 AM 69° 69° Mostly Cloudy WSW   1 100% 69°
High 90° SOMERSWORTH, NH 03878 weather forecast Day 1, 6 hours 8 AM 74° 74° Partly Cloudy 5%

0% Thunder
( 5% severe)
W   1 90% 71°

Partly Cloudy



SOMERSWORTH, NH 03878 weather forecast Day 1, 9 hours 11 AM 83° 88° Partly Cloudy SE   1 70% 72°
SOMERSWORTH, NH 03878 weather forecast Day 1, 12 hours 2 PM 87° 93° Partly Cloudy 8%

0% Thunder
( 7% severe)
SSW   1 59% 71°
SOMERSWORTH, NH 03878 weather forecast Day 1, 15 hours 5 PM 88° 94° Partly Cloudy SSE   3 57% 71°
SOMERSWORTH, NH 03878 weather forecast Day 1, 18 hours 8 PM 80° 83° Clear 1%

0% Thunder
( 5% severe)
SSE   1 74% 71°
SOMERSWORTH, NH 03878 weather forecast Day 1, 21 hours 11 PM 74° 74° Clear   CALM 87% 70°
Wednesday
16 JUL 2025
SOMERSWORTH, NH 03878 weather forecast Day 2, 0 hours 2 AM 70° 70° Partly Cloudy 0%

0% Thunder
( 1% severe)
  CALM 97% 69°
Low 67° SOMERSWORTH, NH 03878 weather forecast Day 2, 3 hours 5 AM 68° 68° Partly Cloudy   CALM 97% 67°
High 92° SOMERSWORTH, NH 03878 weather forecast Day 2, 6 hours 8 AM 75° 75° Partly Cloudy 1%

0% Thunder
( 2% severe)
  CALM 84% 70°

Partly Cloudy



SOMERSWORTH, NH 03878 weather forecast Day 2, 9 hours 11 AM 86° 91° Clear SSW   2 61% 71°
SOMERSWORTH, NH 03878 weather forecast Day 2, 12 hours 2 PM 89° 94° Partly Cloudy 8%

0% Thunder
( 13% severe)
SSW   3 54% 70°
SOMERSWORTH, NH 03878 weather forecast Day 2, 15 hours 5 PM 89° 95° Partly Cloudy S   6 56% 71°
SOMERSWORTH, NH 03878 weather forecast Day 2, 18 hours 8 PM 81° 85° Mostly Cloudy 7%

0% Thunder
( 11% severe)
S   3 72% 71°
SOMERSWORTH, NH 03878 weather forecast Day 2, 21 hours 11 PM 77° 79° Mostly Cloudy SSW   3 82% 71°

ROCHESTER, NH extended weather forecast

Thursday
17 JUL 2025
Friday
18 JUL 2025
Saturday
19 JUL 2025
Sunday
20 JUL 2025
Monday
21 JUL 2025
Low 70° Low 70° Low 55° Low 59° Low 61°
High 89° High 81° High 82° High 82° High 80°
SOMERSWORTH, NH 03878 weather forecast Day 3 SOMERSWORTH, NH 03878 weather forecast Day 4 SOMERSWORTH, NH 03878 weather forecast Day 5 SOMERSWORTH, NH 03878 weather forecast Day 6 SOMERSWORTH, NH 03878 weather forecast Day 7
Overcast
60% Rain
Partly Cloudy
15% Rain
Partly Cloudy
10% Rain
Mostly Cloudy
50% Rain
Overcast
63% Rain
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