As of 21:49 EDT

Weather in Port Jefferson, NY

55°

Port Jefferson, Wednesday, 21 October, 21:49

Overcast. Feels like 53°. High 62°, low 46°.

Pressure30.06 inHg

Wind19.6 mph N

Humidity58%

Visibility6.2 mi

Dew point40°

Wed, 21October

62°/46°

Thu, 22October

66°/48°

Fri, 23October

59°/46°

Sat, 24October

58°/48°

Sun, 25October

59°/50°

Mon, 26October

61°/52°

Tue, 27October

59°/54°

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	59°	53°	49°	46°	50°	54°	57°	59°	57°	56°	55°	55°
Feels like	59°	49°	44°	38°	44°	49°	55°	57°	56°	54°	53°	53°
Pressure, inHg	30.18	30.18	30.18	30.18	30.18	30.18	30.18	30.18	30.18	30.18	30.18	30.06
Wind, mph	10.2	10.2	10.2	10.2	10.2	10.2	10.2	10.2	10.2	10.2	10.2	8.8
Humidity, %	56%	56%	56%	56%	56%	56%	56%	56%	56%	56%	56%	58%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	—	—	—	—	—	—	—	—	—	—	—	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	53°	51°	49°	48°	50°	55°	62°	66°	66°	63°	59°	57°
Feels like	51°	49°	43°	43°	45°	53°	60°	65°	65°	61°	58°	56°
Pressure, inHg	30.06	30.00	29.97	29.97	30.00	30.00	29.97	29.94	29.94	30.00	30.03	30.09
Wind, mph	8.2	7.5	7.2	6.5	5.8	5.5	4.7	4.3	6.8	5.9	6.3	7.3
Humidity, %	61%	65%	65%	65%	65%	58%	49%	44%	49%	58%	64%	66%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	55°	52°	49°	47°	47°	51°	56°	59°	56°	57°	56°	54°
Feels like	53°	50°	43°	40°	40°	49°	54°	57°	53°	54°	54°	52°
Pressure, inHg	30.12	30.15	30.21	30.24	30.33	30.36	30.36	30.36	30.36	30.36	30.42	30.45
Wind, mph	7.7	7.8	8.4	7.9	7.5	6.1	4.6	3.2	3.2	3.3	3.7	4.4
Humidity, %	65%	68%	72%	72%	72%	68%	56%	45%	39%	39%	46%	65%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	53°	52°	50°	48°	48°	48°	50°	53°	56°	58°	57°	55°
Feels like	51°	50°	48°	44°	44°	46°	48°	50°	54°	56°	56°	53°
Pressure, inHg	30.45	30.45	30.47	30.50	30.53	30.53	30.53	30.50	30.47	30.47	30.50	30.53
Wind, mph	4.1	4.5	4.3	4.2	3.8	2.4	0.9	2.9	3.3	4	3.6	2.9
Humidity, %	65%	61%	66%	71%	74%	71%	61%	55%	47%	48%	59%	72%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	53°	53°	52°	51°	50°	51°	53°	55°	58°	59°	57°	58°
Feels like	52°	51°	50°	49°	48°	49°	51°	53°	56°	57°	55°	56°
Pressure, inHg	30.53	30.53	30.50	30.53	30.53	30.56	30.56	30.50	30.47	30.47	30.47	30.56
Wind, mph	2.4	2.5	2.4	2	1.6	1	0.2	1.2	1.3	2.1	3.6	3.6
Humidity, %	76%	72%	72%	74%	76%	73%	65%	53%	48%	54%	70%	71%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	—

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	53°	58°	56°	54°	53°	53°	53°	54°	57°	59°	60°	60°
Feels like	53°	57°	55°	53°	52°	52°	52°	53°	55°	58°	59°	58°
Pressure, inHg	30.39	30.39	30.39	30.39	30.39	30.39	30.39	30.39	30.39	30.39	30.39	30.39
Wind, mph	4.4	4.4	4.4	4.4	4.4	4.4	4.4	4.4	4.4	4.4	4.4	4.4
Humidity, %	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	—	—	—	—	—	—	—	—	—	—	—	—

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	56°	55°	56°	57°	56°	56°	56°	56°	57°	58°	58°	56°
Feels like	56°	53°	54°	56°	56°	55°	55°	55°	56°	56°	56°	54°
Pressure, inHg	30.36	30.36	30.36	30.36	30.36	30.36	30.36	30.36	30.36	30.36	30.36	30.36
Wind, mph	5.8	5.8	5.8	5.8	5.8	5.8	5.8	5.8	5.8	5.8	5.8	5.8
Humidity, %	77%	77%	77%	77%	77%	77%	77%	77%	77%	77%	77%	77%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	—	—	—	—	—	—	—	—	—	—	—	—

See detailed hourly forecast

Sun and moon today

Day length — 10 h 53 min

Sunrise — 07:10

Sunset — 18:03

Sunrise and sunset in local time

Waxing gibbous, 82%

Sunrise — —

Sunset — —

Weather history

Temperature extremes over 66 years

October 21 temperatures in Port Jefferson, NY over 66 years

high: 77.7° (2024)low: 34.3° (1974)

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El clima en Port Jefferson, NY a 7 días El clima en Port Jefferson, NY a 10 días El clima en Port Jefferson, NY a 14 días El clima en Port Jefferson, NY a un mes