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Summer sizzle: NYC, Boston among cities eyeing record highs this week Chevron right
July heat wave to scorch over 200 million people across U.S. Chevron right

Denville, NJ

80°F
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Denville, NJ Weather
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Winter Center

Today Hourly

Daily

Radar MinuteCast Monthly Air Quality Health & Activities
Heat Advisory

July 24 - September 6

Thu 7/24

89° /70°
3%
Clear and humid

RealFeel®71°

Cloud Cover3%

WindSW 6 mph

Wind Gusts15 mph

Fri 7/25

94° /70°
41%
Hot and humid; breezy in the afternoon with a t-storm late; extreme heat can be dangerous; storms can bring downpours, hail and localized damaging wind gusts
alerts

Heat Advisory

10:00 AM Friday - 9:00 PM Friday

RealFeel®105°

RealFeel Shade™96°

Max UV Index10 (Very High)

WindWSW 10 mph

Sat 7/26

90° /69°
25%
Very warm and less humid with intervals of clouds and sunshine

RealFeel®96°

RealFeel Shade™88°

Max UV Index8 (Very High)

WindE 6 mph

Sun 7/27

82° /69°
80%
Mostly cloudy and not as warm but humid with a heavy thunderstorm; thunderstorms can bring flash flooding and localized damaging wind gusts

RealFeel®87°

RealFeel Shade™87°

Max UV Index3 (Moderate)

WindS 6 mph

Mon 7/28

90° /69°
2%
Partly sunny and humid

RealFeel®99°

RealFeel Shade™92°

Max UV Index10 (Very High)

WindN 7 mph

Tue 7/29

94° /69°
30%
Hot with times of clouds and sun; chance for a thunderstorm in the afternoon

RealFeel®105°

RealFeel Shade™97°

Max UV Index10 (Very High)

WindSSW 4 mph

Wed 7/30

92° /65°
2%
Mostly sunny and hot

RealFeel®101°

RealFeel Shade™94°

Max UV Index9 (Very High)

WindNNW 9 mph

Thu 7/31

84° /61°
84%
Rain in the morning; otherwise, cloudy and not as hot

RealFeel®87°

RealFeel Shade™83°

Max UV Index4 (Moderate)

WindSSW 2 mph

Fri 8/1

79° /57°
40%
A shower in places in the morning; otherwise, sunshine and a few clouds

RealFeel®86°

RealFeel Shade™76°

Max UV Index9 (Very High)

WindNNW 5 mph

Sat 8/2

81° /56°
1%
More sun than clouds

RealFeel®85°

RealFeel Shade™79°

Max UV Index9 (Very High)

WindN 6 mph

Sun 8/3

82° /59°
1%
Partial sunshine

RealFeel®85°

RealFeel Shade™79°

Max UV Index8 (Very High)

WindNNW 5 mph

Mon 8/4

83° /61°
0%
Plenty of sunshine

RealFeel®89°

RealFeel Shade™82°

Max UV Index9 (Very High)

WindNNE 4 mph

Tue 8/5

83° /64°
0%
Plenty of sun

RealFeel®90°

RealFeel Shade™81°

Max UV Index9 (Very High)

WindENE 4 mph

Wed 8/6

82° /63°
40%
Sunshine and a few clouds with a thundershower in spots in the afternoon

RealFeel®90°

RealFeel Shade™80°

Max UV Index9 (Very High)

WindSE 6 mph

Thu 8/7

80° /64°
25%
Mostly sunny

RealFeel®86°

RealFeel Shade™78°

Max UV Index9 (Very High)

WindE 7 mph

Fri 8/8

80° /66°
70%
Cloudy and humid with showers and thunderstorms, mainly later

RealFeel®81°

RealFeel Shade™81°

Max UV Index2 (Low)

WindESE 8 mph

Sat 8/9

81° /66°
65%
A couple of showers and a thunderstorm in the morning; otherwise, cloudy and humid

RealFeel®87°

RealFeel Shade™87°

Max UV Index2 (Low)

WindSSE 5 mph

Sun 8/10

80° /65°
25%
Humid with times of clouds and sun

RealFeel®90°

RealFeel Shade™84°

Max UV Index3 (Moderate)

WindW 1 mph

Mon 8/11

82° /66°
65%
Mostly cloudy and humid; a couple of afternoon showers and a thunderstorm

RealFeel®90°

RealFeel Shade™88°

Max UV Index3 (Moderate)

WindSSE 5 mph

Tue 8/12

80° /64°
5%
Humid with plenty of sunshine

RealFeel®88°

RealFeel Shade™79°

Max UV Index9 (Very High)

WindNW 6 mph

Wed 8/13

81° /62°
20%
Partly sunny and humid

RealFeel®91°

RealFeel Shade™81°

Max UV Index8 (Very High)

WindWNW 2 mph

Thu 8/14

84° /65°
25%
Humid with periods of clouds and sunshine

RealFeel®87°

RealFeel Shade™87°

Max UV Index4 (Moderate)

WindSSW 7 mph

Fri 8/15

85° /65°
20%
Partly sunny and humid

RealFeel®91°

RealFeel Shade™85°

Max UV Index8 (Very High)

WindW 8 mph

Sat 8/16

84° /61°
25%
Sun followed by clouds and less humid

RealFeel®84°

RealFeel Shade™84°

Max UV Index6 (High)

WindNNW 5 mph

Sun 8/17

81° /65°
72%
Considerable cloudiness and humid with a couple of showers followed by a steadier rain

RealFeel®79°

RealFeel Shade™79°

Max UV Index2 (Low)

WindSE 7 mph

Mon 8/18

79° /59°
57%
Mostly cloudy and humid; a shower in spots in the morning followed by a little rain in the afternoon

RealFeel®81°

RealFeel Shade™78°

Max UV Index5 (Moderate)

WindN 8 mph

Tue 8/19

77° /58°
20%
Mostly sunny and less humid

RealFeel®84°

RealFeel Shade™75°

Max UV Index8 (Very High)

WindNW 5 mph

Wed 8/20

79° /60°
20%
Sunshine

RealFeel®83°

RealFeel Shade™77°

Max UV Index8 (Very High)

WindW 6 mph

Thu 8/21

84° /65°
20%
Humid with times of clouds and sun

RealFeel®91°

RealFeel Shade™87°

Max UV Index8 (Very High)

WindNW 6 mph

Fri 8/22

84° /65°
10%
Brilliant sunshine and humid

RealFeel®95°

RealFeel Shade™86°

Max UV Index8 (Very High)

WindWSW 5 mph

Sat 8/23

86° /66°
25%
Partly sunny and humid

RealFeel®92°

RealFeel Shade™90°

Max UV Index5 (Moderate)

WindWNW 6 mph

Sun 8/24

86° /65°
25%
Humid with a blend of sunshine and clouds

RealFeel®95°

RealFeel Shade™89°

Max UV Index7 (High)

WindNW 6 mph

Mon 8/25

85° /65°
20%
Humid with sunshine and a few clouds

RealFeel®96°

RealFeel Shade™86°

Max UV Index7 (High)

WindNW 2 mph

Tue 8/26

86° /64°
25%
Very warm and humid with intervals of clouds and sunshine

RealFeel®88°

RealFeel Shade™87°

Max UV Index5 (Moderate)

WindWNW 7 mph

Wed 8/27

85° /58°
10%
Sunny much of the time and less humid

RealFeel®88°

RealFeel Shade™83°

Max UV Index7 (High)

WindN 7 mph

Thu 8/28

79° /57°
25%
Cloudy

RealFeel®79°

RealFeel Shade™79°

Max UV Index2 (Low)

WindWNW 1 mph

Fri 8/29

84° /64°
20%
Mostly sunny

RealFeel®85°

RealFeel Shade™82°

Max UV Index7 (High)

WindSW 7 mph

Sat 8/30

85° /65°
10%
Mostly sunny, very warm and humid

RealFeel®92°

RealFeel Shade™85°

Max UV Index7 (High)

WindSSW 8 mph

Sun 8/31

85° /64°
65%
A couple of showers and a thunderstorm in the morning; otherwise, cloudy, very warm and humid

RealFeel®92°

RealFeel Shade™92°

Max UV Index2 (Low)

WindWSW 4 mph

Mon 9/1

82° /56°
20%
Partly sunny and less humid

RealFeel®85°

RealFeel Shade™79°

Max UV Index7 (High)

WindWNW 8 mph

Tue 9/2

76° /55°
20%
Low humidity with plenty of sunshine

RealFeel®78°

RealFeel Shade™73°

Max UV Index7 (High)

WindNNW 7 mph

Wed 9/3

75° /55°
20%
Mostly sunny

RealFeel®80°

RealFeel Shade™74°

Max UV Index7 (High)

WindNNW 4 mph

Thu 9/4

76° /57°
20%
Sunshine and a few clouds

RealFeel®81°

RealFeel Shade™74°

Max UV Index6 (High)

WindW 4 mph

Fri 9/5

78° /54°
0%
Mostly sunny

RealFeel®78°

RealFeel Shade™75°

Max UV Index6 (High)

WindE 8 mph

Sat 9/6

76° /57°
0%
Plenty of sun

RealFeel®77°

RealFeel Shade™73°

Max UV Index6 (High)

WindE 7 mph

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