HARWICHPORT, MA 02646 Weather Forecast & Current Conditions

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CHATHAM, MA
Current Weather

4:52 AM EDT JUN 9, 2026
Clear
61°F
Feels Like: 61°F
Dewpoint: 54°F
Rel. Hum.: 78%
Visibility: 10 miles
Wind: WSW at 6 mph
Pressure: 30.21 inches
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HARWICHPORT, MA 02646
Weather Forecast

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Snow Depth pages
TODAY
Sunny. Highs in the mid 70s. Southwest winds 10 to 15 mph. Gusts up to 30 mph this afternoon.
TONIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s. Southwest winds 10 to 15 mph with gusts up to 30 mph.
WEDNESDAY
Mostly sunny in the morning, then becoming mostly cloudy. Highs in the upper 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph.
WEDNESDAY NIGHT
Showers. Lows in the lower 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.
THURSDAY
Showers likely. Humid with highs in the lower 80s. Southwest winds 5 to 10 mph. Gusts up to 20 mph in the morning. Chance of rain 70 percent.
THURSDAY NIGHT
Mostly cloudy with a 50 percent chance of showers. Lows in the mid 60s.
FRIDAY AND FRIDAY NIGHT
Mostly cloudy. Highs around 80. Lows in the lower 60s.
SATURDAY AND SATURDAY NIGHT
Partly cloudy. Highs in the mid 70s. Lows in the lower 60s.
SUNDAY
Sunny. Highs in the lower 80s.
SUNDAY NIGHT AND MONDAY
Partly cloudy. Lows in the lower 60s. Highs in the upper 70s.

Visible Weather Satellite
HARWICHPORT, MA 02646
Infrared Weather Satellite
HARWICHPORT, MA 02646
NEXRAD Weather Radar
HARWICHPORT, MA 02646

CHATHAM, MA 3 hourly weather forecast

weather forecast created  5:00 PM PDT  6/ 8/2026
Tuesday
9 JUN 2026
HARWICHPORT, MA 02646 weather forecast Day 1, 0 hours 2 AM 61° 60° Clear 0%

0% Thunder
( 0% severe)
WSW   7 78% 54°
Low 60° HARWICHPORT, MA 02646 weather forecast Day 1, 3 hours 5 AM 62° 62° Clear WSW   7 70% 52°
High 76° HARWICHPORT, MA 02646 weather forecast Day 1, 6 hours 8 AM 67° 67° Clear 0%

0% Thunder
( 0% severe)
WSW   8 59% 52°

Clear



HARWICHPORT, MA 02646 weather forecast Day 1, 9 hours 11 AM 75° 75° Clear WSW   10 45% 52°
HARWICHPORT, MA 02646 weather forecast Day 1, 12 hours 2 PM 76° 78° Clear 0%

0% Thunder
( 0% severe)
WSW   12 43% 52°
HARWICHPORT, MA 02646 weather forecast Day 1, 15 hours 5 PM 72° 72° Clear SW   12 48% 51°
HARWICHPORT, MA 02646 weather forecast Day 1, 18 hours 8 PM 67° 67° Partly Cloudy 0%

0% Thunder
( 0% severe)
SW   10 59% 52°
HARWICHPORT, MA 02646 weather forecast Day 1, 21 hours 11 PM 64° 64° Partly Cloudy SW   9 70% 54°
Wednesday
10 JUN 2026
HARWICHPORT, MA 02646 weather forecast Day 2, 0 hours 2 AM 63° 62° Partly Cloudy 1%

0% Thunder
( 1% severe)
SW   9 78% 56°
Low 62° HARWICHPORT, MA 02646 weather forecast Day 2, 3 hours 5 AM 63° 62° Partly Cloudy SW   9 81% 57°
High 75° HARWICHPORT, MA 02646 weather forecast Day 2, 6 hours 8 AM 68° 68° Partly Cloudy 1%

0% Thunder
( 0% severe)
SW   9 73% 59°

Mostly Cloudy

Chance of Rain

HARWICHPORT, MA 02646 weather forecast Day 2, 9 hours 11 AM 75° 75° Partly Cloudy SW   12 62% 61°
HARWICHPORT, MA 02646 weather forecast Day 2, 12 hours 2 PM 74° 74° Mostly Cloudy 33%
RAIN
.25–.5 in
0% Thunder
( 4% severe)
SW   13 69% 63°
HARWICHPORT, MA 02646 weather forecast Day 2, 15 hours 5 PM 70° 70° Mostly Cloudy SW   10 76% 62°
HARWICHPORT, MA 02646 weather forecast Day 2, 18 hours 8 PM 67° 67° Mostly Cloudy 81%
RAIN
***
0% Thunder
( 17% severe)
SSW   9 87% 63°
HARWICHPORT, MA 02646 weather forecast Day 2, 21 hours 11 PM 66° 66° Mostly Cloudy SSW   9 93% 64°

CHATHAM, MA extended weather forecast

Thursday
11 JUN 2026
Friday
12 JUN 2026
Saturday
13 JUN 2026
Sunday
14 JUN 2026
Monday
15 JUN 2026
Low 60° Low 61° Low 60° Low 60° Low 58°
High 71° High 69° High 71° High 74° High 66°
HARWICHPORT, MA 02646 weather forecast Day 3 HARWICHPORT, MA 02646 weather forecast Day 4 HARWICHPORT, MA 02646 weather forecast Day 5 HARWICHPORT, MA 02646 weather forecast Day 6 HARWICHPORT, MA 02646 weather forecast Day 7
Overcast
67% Rain
Overcast
41% Rain
Overcast
51% Rain
Mostly Cloudy
23% Rain
Mostly Cloudy
36% Rain
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