As of 15:00 EDT

Weather in Iselin, NJ

89°Current weather

Iselin, Saturday, 8 August, 15:00

Mostly clear. Feels like 99°. High 89°, low 71°.

Pressure29.94 inHg
Wind2 mph W
Humidity62%
Visibility6.2 mi
Dew point74°
Sat, 08AugustLight rain89°/71°
Sun, 09AugustLight rain91°/73°
Mon, 10AugustLight rain92°/74°
Tue, 11AugustLight rain93°/74°
Wed, 12AugustRain84°/72°
Thu, 13AugustOvercast88°/71°
Fri, 14AugustPartly cloudy80°/67°
meteo00:0002:0004:0006:0008:0010:0012:0014:0016:0018:0020:0022:00
Light rainLight rainLight rainLight rainLight rainLight rainLight rainLight rainMostly clearPartly cloudyOvercastOvercast
Temperature88°74°74°73°77°82°86°87°89°84°77°75°
Feels like88°75°75°74°81°88°95°95°97°87°77°75°
Pressure, inHg 29.9729.9729.9729.9729.9729.9729.9729.9729.9729.9429.9129.94
Wind, mph 6 6 6 6 6 6 6 6 6 4.7 5.1 2.8
Humidity, % 64%64%64%64%64%64%64%64%61%56%58%56%
Precipitation0 in0 in0 in0 in0 in0 in0 in0 in0 in0 in0 in0 in
Visibility6.2 mi6.2 mi6.2 mi6.2 mi
See detailed hourly forecast

Sun and moon today

Day length — 14 h 3 min

Sunrise — 06:01

Sunset — 20:04

Sunrise and sunset in local time

Waning crescent, 21%

Sunrise — —

Sunset — —

 

Iselin, NJ climate by month

The annual average temperature in Iselin, NJ is 54°. The warmest month is July (average high 84.8°), and the coldest is January (average low 24°). About 45.3 inches of precipitation fall per year, most of it in July (4.2 in). Figures are 60-year climate normals and records from 66 years of observations.

MonthHighLowPrecipitationWet daysRecord highRecord low
January37.9°24°3.3 in969.1° (2007)-14.1° (1981)
February40.8°25.2°3.1 in974.3° (2018)-9.9° (1979)
March49.5°32.8°4.1 in1082.4° (1998)-1.5° (1967)
April60.6°42.6°3.8 in1191.4° (2002)16° (1982)
May70.3°52.9°4.0 in1294.8° (1962)31.6° (2020)
June79.5°62.6°3.7 in11103.3° (2025)44.4° (1972)
July84.8°68.3°4.2 in12103.3° (2010)54.1° (1988)
August82.6°67.1°4.1 in11101.1° (2001)50.2° (1986)
September75.4°60.6°3.9 in996.4° (2023)41.5° (1963)
October64°49.5°3.7 in891.9° (2019)29.3° (2020)
November53°39.4°3.3 in979.7° (2024)13.8° (1989)
December42.8°30.2°4.0 in1072.3° (1998)-5.6° (1960)

Weather history

Temperature extremes over 66 years

August 8 temperatures in Iselin, NJ over 66 years

high: 97.3° (2001)low: 57.4° (2004)