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Severe thunderstorms threatening the Plains through Sunday. Get the forecast Chevron right
Potential tropical development in Gulf poses primary US threat before end of September. Click for latest Chevron right

Denville, NJ

66°F
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September

January February March April May June July August September October November December

2025

2024 2025 2026

Daily
S
M
T
W
T
F
S
31
79°
44°
1
80°
51°
2
79°
49°
3
81°
50°
4
80°
53°
5
81°
65°
6
83°
62°
7
75°
52°
8
73°
45°
9
75°
47°
10
73°
53°
11
79°
49°
12
79°
51°
13
81°
55°
14
82°
53°
15
81°
54°
16
80°
54°
17
76°
57°
18
73°
55°
19
81°
57°
20
76°
53°
21
67°
51°
22
69°
53°
23
77°
57°
24
76°
57°
25
74°
56°
26
75°
47°
27
63°
43°
28
62°
46°
29
66°
45°
30
61°
42°
1
62°
48°
2
70°
50°
3
70°
50°
4
69°
49°

Temperature Graph

°F
90° 80° 70° 60° 50° Sep
Today 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
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