Current Weather Forecast for Harwich

MA 02645  |   3:58pm

Weather Conditions

69°

Feels Like 69°

Fair

57° 70° COASTAL FLOOD ADVISORY

2

COASTAL FLOOD ADVISORY

2

3

UV Index

Good

Air Quality

NNW 8 mph

Wind

0 in

rain

Tonight

Sun 9/6

57°

Lowest Temperature

6%

Partly cloudy skies. Low 57F. Winds NW at 5 to 10 mph.

Tomorrow

Mon 9/7

74°

Highest Temperature

4%

Sunny. High 74F. Winds NW at 5 to 10 mph.

Tomorrow night

Mon 9/7

61°

Lowest Temperature

3%

Partly cloudy. Low 61F. Winds light and variable.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Harwich

Hourly Weather Forecast & Temperature

4PM

68°

Feels Like 68°

COASTAL FLOOD ADVISORY

2

Mostly Sunny

N 8 mph

Wind

1014 mb

Pressure

53%

Humidity

3

UV Index

10mi

Visibility

28%

Cloud Cover

5PM

1%

68°

Feels Like 68°

COASTAL FLOOD ADVISORY

2

Mostly Sunny

N 7 mph

Wind

1015 mb

Pressure

51%

Humidity

1

UV Index

10mi

Visibility

29%

Cloud Cover

6PM

1%

67°

Feels Like 67°

COASTAL FLOOD ADVISORY

2

Mostly Sunny

NNW 5 mph

Wind

1015 mb

Pressure

52%

Humidity

0

UV Index

10mi

Visibility

28%

Cloud Cover

7PM

3%

63°

Feels Like 63°

COASTAL FLOOD ADVISORY

2

Mostly Sunny

NW 3 mph

Wind

1015 mb

Pressure

59%

Humidity

0

UV Index

10mi

Visibility

24%

Cloud Cover

8PM

2%

61°

Feels Like 61°

COASTAL FLOOD ADVISORY

2

Mostly Clear

NW 1 mph

Wind

1015 mb

Pressure

66%

Humidity

0

UV Index

10mi

Visibility

27%

Cloud Cover

9PM

1%

59°

Feels Like 59°

Partly Cloudy

WNW 1 mph

Wind

1015 mb

Pressure

72%

Humidity

0

UV Index

10mi

Visibility

30%

Cloud Cover

10PM

1%

59°

Feels Like 59°

Partly Cloudy

WNW 2 mph

Wind

1016 mb

Pressure

74%

Humidity

0

UV Index

10mi

Visibility

36%

Cloud Cover

11PM

2%

58°

Feels Like 58°

Partly Cloudy

WNW 3 mph

Wind

1016 mb

Pressure

80%

Humidity

0

UV Index

10mi

Visibility

32%

Cloud Cover

12AM

3%

59°

Feels Like 59°

Clear

WNW 4 mph

Wind

1016 mb

Pressure

84%

Humidity

0

UV Index

10mi

Visibility

15%

Cloud Cover

1AM

5%

59°

Feels Like 59°

Clear

W 5 mph

Wind

1015 mb

Pressure

86%

Humidity

0

UV Index

10mi

Visibility

7%

Cloud Cover

2AM

6%

59°

Feels Like 59°

Clear

WNW 6 mph

Wind

1016 mb

Pressure

87%

Humidity

0

UV Index

10mi

Visibility

0%

Cloud Cover

3AM

5%

59°

Feels Like 58°

Clear

WNW 5 mph

Wind

1016 mb

Pressure

87%

Humidity

0

UV Index

10mi

Visibility

1%

Cloud Cover

Sun 9/6

Sun

6%

57°

70°

Partly cloudy. Lows overnight in the upper 50s.

57°

Feels Like

NW 8 mph

Wind

74%

Humidity

0

UV Index

6:11 AM

Sunrise

7:05 PM

Sunset

Mon 9/7

Mon

4%

57°

73°

Sunshine. Highs in the mid 70s and lows in the low 60s.

74°

Feels Like

NW 10 mph

Wind

59%

Humidity

7

UV Index

6:12 AM

Sunrise

7:03 PM

Sunset

Tue 9/8

Tue

3%

61°

76°

Mix of sun and clouds. Highs in the upper 70s and lows in the low 60s.

77°

Feels Like

NNW 7 mph

Wind

60%

Humidity

7

UV Index

6:13 AM

Sunrise

7:01 PM

Sunset

Wed 9/9

Wed

8%

62°

74°

Mostly cloudy. Highs in the mid 70s and lows in the upper 60s.

74°

Feels Like

S 12 mph

Wind

72%

Humidity

4

UV Index

6:14 AM

Sunrise

6:59 PM

Sunset

Thu 9/10

Thu

38%

68°

78°

Morning showers. Highs in the upper 70s and lows in the mid 60s.

81°

Feels Like

SW 18 mph

Wind

78%

Humidity

6

UV Index

6:15 AM

Sunrise

6:58 PM

Sunset

Fri 9/11

Fri

10%

62°

71°

Mostly sunny. Highs in the low 70s and lows in the low 60s.

71°

Feels Like

N 10 mph

Wind

63%

Humidity

7

UV Index

6:16 AM

Sunrise

6:56 PM

Sunset

Sat 9/12

Sat

7%

61°

71°

A few clouds. Highs in the low 70s and lows in the low 60s.

71°

Feels Like

SE 7 mph

Wind

65%

Humidity

7

UV Index

6:17 AM

Sunrise

6:54 PM

Sunset

Sun 9/13

Sun

10%

62°

74°

Mix of sun and clouds. Highs in the mid 70s and lows in the low 60s.

74°

Feels Like

S 11 mph

Wind

71%

Humidity

6

UV Index

6:18 AM

Sunrise

6:52 PM

Sunset

Plans up in the air? We'll help you weather-proof them. Get the FREE FOX Weather app.

Download the App

Looking for homes in this area?

• 56 Obed Brooks Rd, Harwich, MA 02645
• 93 Grey Neck Rd, West Harwich, MA 02671
• 19 Nehoiden St, Harwich Port, MA 02646

Sponsored by Redfin. Housing data supplied by Redfin independent of FOX Weather.

Latest Stories from Massachusetts

Ready for one last summer trip? Top 10 Labor Day destinations for 2026

Labor Day weekend 2026 is nearly here, and millions of people will take to the roads and sky to squeeze in one last trip before the warm weather slips away.

Woman injured in suspected shark attack while swimming at popular summer vacation destination

A woman suffered non-life-threatening leg injuries in a suspected shark encounter off Martha’s Vineyard, prompting a temporary swimming suspension.

Photos: Scientists take to the skies and spot more than 2,000 species at marine monument

New England scientists observed more than 2,000 animals during a recent aerial survey over the Northeast Canyons and Seamounts Marine National Monument, highlighting the area’s diverse wildlife.

Watch: Sandbar shark swims off Rhode Island coast as numbers across New England surge

A significant increase in sandbar sharks is making waves this summer across southern New England and Long Island’s South Shore.

Load More Stories