Now

79°

6 mph

20:00

71°

6 mph

21:00

70°

6 mph

22:00

68°

5 mph

23:00

68°

10%

5 mph

00:00

67°

10%

4 mph

01:00

63°

11%

4 mph

02:00

62°

12%

4 mph

03:00

61°

35%

4 mph

04:00

60°

34%

4 mph

05:00

60°

35%

4 mph

06:00

60°

35%

4 mph

07:00

60°

35%

4 mph

08:00

64°

26%

5 mph

09:00

67°

36%

6 mph

10:00

68°

40%

7 mph

11:00

70°

36%

9 mph

12:00

70°

0.02 in

7 mph

13:00

74°

17%

5 mph

14:00

76°

19%

5 mph

15:00

76°

15%

5 mph

16:00

75°

13%

5 mph

17:00

73°

4 mph

18:00

70°

17%

6 mph

10-day forecast

Updated 7:03 PM

Sat · Today · 5 Sep Sunny

83° 68° 8%

Sun · Tomorrow · 6 Sep Showers

76° 60° 0.09 in

Monday · 7 Sep Sunny

77° 55° 4%

Tuesday · 8 Sep Mostly cloudy

79° 58° 12%

Wednesday · 9 Sep Mostly cloudy

85° 64° 8%

Thursday · 10 Sep Mostly cloudy

86° 65° 0.07 in

Friday · 11 Sep Sunny

77° 55° 0.04 in

Saturday · 12 Sep Sunny

72° 49° 4%

Sunday · 13 Sep Sunny

82° 56° 9%

Monday · 14 Sep Mostly cloudy

78° 59° 10%

Details & indices

Wind

6 mph NW

Gusts 12 mph

Humidity

72%

Dew point 69°

Pressure

29.83 inHg

Falling

UV index

7 — High

High today

Air Quality

Good

AQI 27 · US EPA

Allergy

Very high

Ragweed

Visibility

6 mi

Clear view

Allergy — Raritan

🌿 Conditions right now

View all →

Birch

None

Grass

Moderate

Oak

None

Alder

None

Hazel

None

Mugwort

High

Ragweed

High

Sun & moon

Sunrise6:29 AM

Sunset7:24 PM

Length of day12h 55m

Moonrise—

Moonset3:59 PM

Moon phase🌗 Last Quarter · 32%

Next full moonSep 26 Harvest Moon

Latitude40.5695°N

Longitude-74.6329°E

Water temps nearby

View all →

Coney Island Beach (34 mi)77°

Asbury Park (41 mi)76°

Rockaway Beach (43 mi)76°

Seaside Heights (52 mi)76°

Jones Beach (60 mi)75°

🌤️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

Great

Line-drying weather

Grilling

Great

Fire up the grill

Running

Fair

Lace up outside

Patio

Great

Dinner outdoors

Nearby places in {{REGION}}

82°

Data sources · Saturday, September 5

Where the Raritan 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: 40.5695°N, -74.6329°.

NBM + global weather models

Updated: 7:03 PM

Weather in Raritan

Raritan's outlook: warmest day near 86° (Thursday), coldest night about 49° (Saturday). Models drop roughly 0.20 in of precipitation across the stretch — watch Sunday (67%). Wind is the one to watch: gusts to 38 mph around Thursday. No active NWS alerts at the moment — quiet on the hazards front. Right now Raritan is running about 15° warmer than Springfield. Longer view: classic Northeast mix — nor'easters, humid spells and a glorious fall.

Raritan, NJ · Elev 69 ft · 40.57°N, 74.63°W · New Jersey · Forecast computed for these exact coordinates

Raritan, NJ Weather (08869)

Weather map — Raritan

Today · Sat 9/5

Tonight · Sat 9/5

Tomorrow · Sun 9/6

7-day trend

10-day forecast

Details & indices

🌿 Conditions right now

Sun & moon

Water temps nearby

Daily planner