Now

71°

63%

7 mph

19:00

71°

62%

6 mph

20:00

71°

67%

5 mph

21:00

70°

68%

4 mph

22:00

70°

69%

4 mph

23:00

70°

70%

4 mph

00:00

70°

70%

4 mph

01:00

69°

70%

4 mph

02:00

69°

71%

5 mph

03:00

70°

43%

6 mph

04:00

70°

42%

6 mph

05:00

70°

42%

6 mph

06:00

69°

42%

6 mph

07:00

70°

24%

6 mph

08:00

73°

13%

7 mph

09:00

76°

10%

7 mph

10:00

79°

14%

6 mph

11:00

80°

12%

7 mph

12:00

80°

12%

7 mph

13:00

81°

15%

7 mph

14:00

80°

8 mph

15:00

82°

10%

6 mph

16:00

80°

17%

7 mph

17:00

76°

20%

8 mph

10-day forecast

Updated 6:30 PM

Mon · Today · 17 Aug Drizzle

72° 66° 0.28 in

Tue · Tomorrow · 18 Aug Showers

82° 66° 0.06 in

Wednesday · 19 Aug Fog

85° 65° 19%

Thursday · 20 Aug Mostly cloudy

83° 65° 0.03 in

Friday · 21 Aug Fog

76° 64° 0.16 in

Saturday · 22 Aug Mostly cloudy

77° 62° 24%

Sunday · 23 Aug Showers

71° 65° 0.30 in

Monday · 24 Aug Showers

85° 65° 0.26 in

Tuesday · 25 Aug Mostly cloudy

77° 64° 10%

Wednesday · 26 Aug Mostly cloudy

69° 63° 12%

Details & indices

Wind

7 mph E

Gusts 15 mph

Humidity

90%

Dew point 68°

Pressure

29.83 inHg

Falling

UV index

1 — Low

High today

Air Quality

Good

AQI 39 · US EPA

Allergy

Low

Mugwort

Visibility

1 mi

Reduced

Allergy — Marion

🌿 Conditions right now

View all →

Birch

None

Grass

Low

Oak

None

Alder

None

Hazel

None

Mugwort

Low

Ragweed

Low

Sun & moon

Sunrise5:53 AM

Sunset7:40 PM

Length of day13h 47m

Moonrise11:24 AM

Moonset9:47 PM

Moon phase🌒 Waxing Crescent · 29%

Next full moonAug 28 Sturgeon Moon

Latitude41.7001°N

Longitude-70.7628°E

Water temps nearby

View all →

Race Point, Cape Cod (39 mi)70°

Surfside, Nantucket (47 mi)71°

Revere Beach (51 mi)68°

Misquamicut (58 mi)71°

🌤️No rain expected in the next 90 minutes

Now+30+60+90 min

Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast

Laundry day

Poor

Line-drying weather

Grilling

Fair

Fire up the grill

Running

Poor

Lace up outside

Patio

Fair

Dinner outdoors

Nearby places in {{REGION}}

Data sources · Monday, August 17

Where the Marion forecast comes from

This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 41.7001°N, -70.7628°.

NBM + global weather models

Updated: 6:30 PM

Weather in Marion

Over the next 10 days Marion tops out around 85° (Wednesday) and dips to 62° on the coolest night (Saturday). Roughly 1.1 in of rain falls over the period, with Sunday the most likely wet day (91%). No active NWS alerts at the moment — quiet on the hazards front. Right now Marion is about 11° cooler than nearby New York. Longer view: classic Northeast mix — nor'easters, humid spells and a glorious fall.

Marion, MA · Elev 30 ft · 41.70°N, 70.76°W · Massachusetts · Forecast computed for these exact coordinates

Marion, MA Weather (02738)

Weather map — Marion

Today · Mon 8/17

Tonight · Mon 8/17

Tomorrow · Tue 8/18

7-day trend

10-day forecast

Details & indices

🌿 Conditions right now

Sun & moon

Water temps nearby

Daily planner