Hottest Cities in New Jersey.

Cities in New Jersey with the highest average summer temperatures, from 30-year averages at the nearest weather station.

157 cities ranked · See the national list

#	City	Population	Avg Summer High	Hot Days/yr (90°F+)
1	Camden	71,496	87°F	40
2	Gloucester City	11,509	87°F	40
3	Plainfield	55,236	86°F	29
4	South Plainfield	24,473	86°F	29
5	Glassboro	23,717	86°F	20
6	North Plainfield	22,809	86°F	29
7	Woodbridge	20,756	86°F	29
8	Iselin	19,551	86°F	29
9	Colonia	18,587	86°F	29
10	Metuchen	15,144	86°F	29
11	Middlesex	14,645	86°F	29
12	Bellmawr	11,737	86°F	30
13	Paterson	158,735	85°F	22
14	Clifton	89,379	85°F	22
15	Passaic	70,002	85°F	29
16	Hackensack	46,057	85°F	29
17	Sicklerville	44,998	85°F	20
18	Fort Lee	40,067	85°F	29
19	Fair Lawn	35,610	85°F	29
20	Garfield	32,783	85°F	29
21	Englewood	29,638	85°F	29
22	Bergenfield	28,450	85°F	29
23	Paramus	26,568	85°F	29
24	Ridgewood	26,308	85°F	22
25	Lodi	26,082	85°F	29
26	Elmwood Park	21,412	85°F	29
27	Palisades Park	20,290	85°F	29
28	Rutherford	18,894	85°F	29
29	Dumont	18,279	85°F	29
30	New Milford	16,995	85°F	29
31	Tenafly	15,319	85°F	29
32	Hammonton	14,840	85°F	28
33	Williamstown	14,705	85°F	20
34	Ridgefield Park	13,235	85°F	29
35	Pennsville	12,233	85°F	22
36	Glen Rock	12,154	85°F	22
37	Hasbrouck Heights	12,115	85°F	29
38	River Edge	12,091	85°F	29
39	Wallington	11,889	85°F	29
40	Ridgefield	11,498	85°F	29
41	Westwood	11,283	85°F	29
42	Little Ferry	10,996	85°F	29
43	Marlton	10,922	85°F	25
44	Pine Hill	10,802	85°F	20
45	East Rutherford	10,313	85°F	29
46	Wood-Ridge	10,218	85°F	29
47	Hillsdale	10,144	85°F	29
48	Maywood	10,093	85°F	29
49	Newark	310,178	84°F	31
50	Jersey City	294,078	84°F	31
51	Elizabeth	137,302	84°F	28
52	Trenton	90,338	84°F	22
53	Bayonne	71,553	84°F	28
54	East Orange	70,090	84°F	31
55	Vineland	61,006	84°F	22
56	New Brunswick	56,345	84°F	24
57	Perth Amboy	55,855	84°F	24
58	Sayreville	45,838	84°F	24
59	Linden	44,192	84°F	28
60	Kearny	40,614	84°F	31
61	Westfield	31,111	84°F	28
62	Princeton	30,756	84°F	26
63	Rahway	30,109	84°F	28
64	Old Bridge	28,236	84°F	28
65	Millville	27,511	84°F	22
66	Bridgeton	27,001	84°F	25
67	Carteret	25,496	84°F	28
68	Somerset	22,720	84°F	24
69	Summit	22,705	84°F	29
70	Roselle	22,646	84°F	28
71	Secaucus	21,778	84°F	31
72	Lindenwold	21,719	84°F	20
73	Pleasantville	20,712	84°F	19
74	Morristown	20,453	84°F	29
75	Harrison	20,369	84°F	31
76	Avenel	17,121	84°F	28
77	North Arlington	16,461	84°F	31
78	Madison	16,447	84°F	29
79	South River	16,124	84°F	24
80	Princeton Meadows	15,561	84°F	26
81	Springdale	15,173	84°F	33
82	Highland Park	15,121	84°F	24
83	Short Hills	14,923	84°F	29
84	West Freehold	14,883	84°F	28
85	Moorestown-Lenola	14,625	84°F	33
86	Cherry Hill Mall	14,541	84°F	33
87	Collingswood	14,205	84°F	33
88	Westmont	14,195	84°F	33
89	Roselle Park	14,093	84°F	28
90	New Providence	13,727	84°F	29
91	Florham Park	13,564	84°F	29
92	Mercerville	13,535	84°F	26
93	Echelon	13,284	84°F	33
94	Franklin Park	13,211	84°F	24
95	Fords	12,771	84°F	24
96	Haddonfield	12,595	84°F	33
97	Freehold	12,507	84°F	28
98	Robertsville	12,035	84°F	28
99	Hamilton Square	11,622	84°F	26
100	Greentree	11,537	84°F	33
101	East Franklin	11,070	84°F	24
102	McKee City	10,731	84°F	23
103	Somers Point	10,515	84°F	19
104	White Horse	10,507	84°F	22
105	Blackwells Mills	10,301	84°F	24
106	Kendall Park	10,011	84°F	24
107	Toms River	94,956	83°F	24
108	Lakewood	69,585	83°F	24
109	Union City	66,463	83°F	17
110	Hoboken	58,668	83°F	17
111	West New York	52,004	83°F	17
112	Cliffside Park	25,781	83°F	17
113	Hillsborough	22,585	83°F	17
114	Parsippany	21,345	83°F	16
115	Hawthorne	19,628	83°F	22
116	Point Pleasant	19,334	83°F	24
117	Dover	18,563	83°F	16
118	Preakness	18,520	83°F	22
119	Phillipsburg	15,299	83°F	21
120	Fairview	15,099	83°F	17
121	Edgewater	14,759	83°F	17
122	Bradley Gardens	14,165	83°F	16
123	Somerville	13,410	83°F	16
124	Woodland Park	13,355	83°F	22
125	Holiday City-Berkeley	12,995	83°F	24
126	Upper Montclair	12,457	83°F	22
127	Bound Brook	12,219	83°F	16
128	Guttenberg	11,754	83°F	17
129	Martinsville	11,559	83°F	16
130	Beachwood	11,088	83°F	24
131	Lake Hiawatha	11,018	83°F	16
132	Totowa	10,959	83°F	22
133	Lincoln Park	10,957	83°F	21
134	Manville	10,921	83°F	16
135	The Hills	10,785	83°F	16
136	Brookdale	9,960	83°F	22
137	Ramsey	14,805	82°F	14
138	Oakland	12,768	82°F	14
139	Ringwood	11,657	82°F	14
140	Wanaque	11,206	82°F	14
141	Franklin Lakes	11,084	82°F	14
142	Pompton Lakes	11,047	82°F	14
143	Pompton Plains	10,971	82°F	14
144	Waldwick	10,164	82°F	14
145	Long Branch	32,530	81°F	13
146	Tinton Falls	19,361	81°F	13
147	Ocean Acres	19,204	81°F	10
148	Asbury Park	15,295	81°F	13
149	Hopatcong	14,565	81°F	11
150	Eatontown	13,575	81°F	13
151	Red Bank	12,862	81°F	13
152	Oak Ridge	10,954	81°F	10
153	Budd Lake	10,650	81°F	11
154	Lake Hopatcong	10,259	81°F	11
155	Hackettstown	10,140	81°F	11
156	Atlantic City	38,632	78°F	6
157	Ocean City	11,261	78°F	19