As of 14:17 EDT

Sea Isle City, NJ weather in January

92°

Sea Isle City, Sunday, 9 August, 14:17

Overcast. Feels like 104°. High 92°, low 73°.

Pressure29.97 inHg

Wind1 mph E

Humidity62%

Visibility6.2 mi

Dew point76°

See detailed hourly forecast

In January, Sea Isle City, NJ averages a high of 40.9° and a low of 30.2°. About 3.4 inches of precipitation fall over the month (10 wet days). The record high is 68.5° (2024) and the record low -3.3° (1982). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	45°	34.7°	42%	61.7° (2019)	9.3° (2018)
2	43.3°	33.1°	27%	63.5° (2022)	13.8° (2018)
3	43°	33.1°	40%	60.8° (2023)	13.6° (2014)
4	42.6°	32.4°	38%	64° (2023)	9.9° (1981)
5	41°	31.3°	32%	62.6° (2023)	8.1° (1981)
6	41.2°	31.5°	30%	64.6° (2007)	8.6° (2018)
7	41.2°	31.1°	40%	58.6° (2007)	1° (2018)
8	39.4°	28.9°	35%	59° (2007)	9.5° (1970)
9	39.9°	29.1°	33%	59.4° (2008)	5.5° (2017)
10	40.1°	29.7°	23%	58.5° (2016)	9.1° (1970)
11	40.8°	30.6°	35%	61.5° (2020)	8.4° (1982)
12	42.1°	31.3°	33%	64.8° (2020)	5.7° (1981)
13	43°	31.6°	28%	59.2° (2005)	8.4° (1981)
14	41.7°	30.6°	38%	58.8° (1972)	11.1° (1964)
15	39.6°	29.5°	28%	60.4° (2007)	9.7° (1994)
16	39.9°	27.7°	20%	59.7° (2007)	4.8° (1994)
17	39.7°	27.9°	23%	53.4° (1995)	-3.3° (1982)
18	40.8°	29.3°	42%	57.7° (1990)	2.3° (1982)
19	39.4°	28.8°	32%	54.7° (1996)	-1.5° (1994)
20	39.6°	28.8°	37%	54° (2019)	3° (1985)
21	37.9°	27.3°	27%	55.8° (2006)	-0.9° (1985)
22	38.5°	27.7°	25%	54° (2017)	1.2° (1984)
23	41.2°	30.2°	30%	59° (1974)	10° (1976)
24	42.1°	31.3°	30%	62.4° (1967)	7.7° (1963)
25	41.5°	31.3°	37%	59.5° (2024)	7.3° (1961)
26	41.4°	30.6°	33%	68.5° (2024)	9.9° (1961)
27	40.6°	30.2°	23%	63.3° (1974)	10.9° (1982)
28	40.3°	29.3°	30%	58.1° (1999)	5.9° (2005)
29	40.1°	29.5°	17%	63.5° (2002)	6.4° (1977)
30	41.2°	29.7°	33%	66.2° (2002)	9.7° (2022)
31	39.9°	29.3°	27%	56.8° (2013)	9.5° (2019)