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Dangerous heat wave to expand east early this week, affecting 170 million people. Details here Chevron right

Sylvania, WI

81°F
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Sylvania

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Winter Center
Today Hourly

Daily

 Radar MinuteCast Monthly Air Quality Health & Activities
Extreme Heat Warning

June 23 - August 6

Mon 6/23

99° /75°
4%
Mostly sunny, windy and very hot; stay hydrated when outside in the heat
alerts

Extreme Heat Warning

1:00 PM Saturday - 7:00 PM Monday

RealFeel®102°

RealFeel Shade™98°

Max UV Index10 (Very High)

WindSW 20 mph

Tue 6/24

88° /66°
44%
Becoming cloudy and not as hot but humid; a thunderstorm in spots late in the afternoon; thunderstorms can bring localized damaging wind gusts

RealFeel®98°

RealFeel Shade™91°

Max UV Index9 (Very High)

WindNW 7 mph

Wed 6/25

77° /65°
88%
Times of clouds and sun with a couple of showers and a thunderstorm; not as warm but humid

RealFeel®81°

RealFeel Shade™76°

Max UV Index4 (Moderate)

WindNE 7 mph

Thu 6/26

86° /71°
43%
Variable cloudiness with widely separated thunderstorms; humid and warmer

RealFeel®93°

RealFeel Shade™88°

Max UV Index6 (High)

WindSW 9 mph

Fri 6/27

86° /64°
80%
A blend of sun and clouds with a thunderstorm; warm and humid

RealFeel®95°

RealFeel Shade™87°

Max UV Index10 (Very High)

WindNW 7 mph

Sat 6/28

82° /66°
4%
Humid; mostly cloudy in the morning followed by sun through high clouds

RealFeel®87°

RealFeel Shade™82°

Max UV Index6 (High)

WindE 5 mph

Sun 6/29

84° /70°
40%
Considerable cloudiness with widely separated thunderstorms; humid

RealFeel®92°

RealFeel Shade™88°

Max UV Index3 (Moderate)

WindSE 4 mph

Mon 6/30

86° /67°
64%
Watch for strong thunderstorms in the afternoon; otherwise, intervals of clouds and sunshine

RealFeel®93°

RealFeel Shade™85°

Max UV Index10 (Very High)

WindSW 5 mph

Tue 7/1

82° /64°
1%
Sunny and less humid

RealFeel®87°

RealFeel Shade™79°

Max UV Index10 (Very High)

WindWNW 8 mph

Wed 7/2

80° /63°
2%
Mostly sunny

RealFeel®88°

RealFeel Shade™79°

Max UV Index10 (Very High)

WindNNW 5 mph

Thu 7/3

82° /68°
3%
Mostly sunny

RealFeel®84°

RealFeel Shade™79°

Max UV Index10 (Very High)

WindSSW 9 mph

Fri 7/4

78° /65°
2%
Mostly sunny and humid

RealFeel®85°

RealFeel Shade™80°

Max UV Index10 (Very High)

WindSW 13 mph

Sat 7/5

84° /64°
3%
Mostly cloudy and humid

RealFeel®90°

RealFeel Shade™88°

Max UV Index4 (Moderate)

WindWSW 8 mph

Sun 7/6

83° /61°
10%
Mostly sunny and less humid

RealFeel®88°

RealFeel Shade™81°

Max UV Index10 (Very High)

WindENE 7 mph

Mon 7/7

77° /57°
20%
Sunshine and a few clouds

RealFeel®85°

RealFeel Shade™76°

Max UV Index10 (Very High)

WindNE 1 mph

Tue 7/8

79° /61°
25%
Periods of clouds and sunshine

RealFeel®82°

RealFeel Shade™79°

Max UV Index5 (Moderate)

WindSE 4 mph

Wed 7/9

83° /65°
65%
Mostly cloudy and humid; a couple of afternoon showers and a thunderstorm

RealFeel®85°

RealFeel Shade™85°

Max UV Index3 (Moderate)

WindSE 7 mph

Thu 7/10

86° /65°
5%
Humid with sunshine

RealFeel®94°

RealFeel Shade™88°

Max UV Index10 (Very High)

WindWSW 7 mph

Fri 7/11

86° /67°
25%
Humid with intervals of clouds and sunshine

RealFeel®91°

RealFeel Shade™89°

Max UV Index5 (Moderate)

WindSSW 10 mph

Sat 7/12

84° /66°
65%
Cloudy and humid; a couple of afternoon showers and a thunderstorm

RealFeel®87°

RealFeel Shade™87°

Max UV Index3 (Moderate)

WindSW 9 mph

Sun 7/13

83° /65°
25%
Mostly sunny and humid

RealFeel®90°

RealFeel Shade™84°

Max UV Index10 (Very High)

WindNNW 6 mph

Mon 7/14

80° /64°
25%
Mostly cloudy

RealFeel®81°

RealFeel Shade™79°

Max UV Index5 (Moderate)

WindE 6 mph

Tue 7/15

79° /65°
64%
A couple of morning showers and a thunderstorm; otherwise, cloudy and humid

RealFeel®84°

RealFeel Shade™82°

Max UV Index2 (Low)

WindNW 7 mph

Wed 7/16

79° /65°
25%
Cloudy and humid

RealFeel®78°

RealFeel Shade™78°

Max UV Index3 (Moderate)

WindENE 10 mph

Thu 7/17

80° /64°
25%
Cloudy and humid

RealFeel®80°

RealFeel Shade™80°

Max UV Index3 (Moderate)

WindE 8 mph

Fri 7/18

79° /66°
65%
Cloudy and humid with showers and thunderstorms

RealFeel®84°

RealFeel Shade™83°

Max UV Index2 (Low)

WindE 7 mph

Sat 7/19

79° /66°
25%
Remaining cloudy and humid

RealFeel®87°

RealFeel Shade™87°

Max UV Index3 (Moderate)

WindNNW 2 mph

Sun 7/20

84° /67°
65%
Uncomfortably humid with more clouds than sun; a couple of showers and a thunderstorm in the afternoon

RealFeel®95°

RealFeel Shade™93°

Max UV Index5 (Moderate)

WindWSW 4 mph

Mon 7/21

85° /67°
59%
Intervals of clouds and sunshine with a couple of showers and a thunderstorm; humid

RealFeel®93°

RealFeel Shade™92°

Max UV Index3 (Moderate)

WindWNW 4 mph

Tue 7/22

84° /66°
10%
Mostly sunny and humid

RealFeel®90°

RealFeel Shade™84°

Max UV Index9 (Very High)

WindNW 8 mph

Wed 7/23

81° /65°
20%
Mostly sunny and humid

RealFeel®90°

RealFeel Shade™82°

Max UV Index9 (Very High)

WindSW 4 mph

Thu 7/24

83° /62°
40%
A thunderstorm around in the morning; otherwise, humid with times of clouds and sun

RealFeel®90°

RealFeel Shade™84°

Max UV Index9 (Very High)

WindNNE 6 mph

Fri 7/25

79° /60°
20%
Mostly sunny and less humid

RealFeel®81°

RealFeel Shade™76°

Max UV Index9 (Very High)

WindNNE 10 mph

Sat 7/26

78° /60°
25%
Clouds and sun

RealFeel®80°

RealFeel Shade™77°

Max UV Index3 (Moderate)

WindENE 4 mph

Sun 7/27

79° /62°
20%
Mostly sunny

RealFeel®86°

RealFeel Shade™78°

Max UV Index9 (Very High)

WindNE 4 mph

Mon 7/28

81° /64°
20%
Humid with some sun

RealFeel®87°

RealFeel Shade™83°

Max UV Index6 (High)

WindNNE 2 mph

Tue 7/29

84° /66°
10%
Mostly sunny and humid

RealFeel®90°

RealFeel Shade™85°

Max UV Index9 (Very High)

WindWNW 6 mph

Wed 7/30

82° /66°
80%
Considerable cloudiness with rain in the afternoon

RealFeel®83°

RealFeel Shade™81°

Max UV Index3 (Moderate)

WindE 5 mph

Thu 7/31

81° /67°
25%
Humid with intervals of clouds and sunshine

RealFeel®85°

RealFeel Shade™82°

Max UV Index6 (High)

WindSSW 12 mph

Fri 8/1

87° /62°
20%
Partly sunny, warm and humid

RealFeel®91°

RealFeel Shade™85°

Max UV Index9 (Very High)

WindNNW 9 mph

Sat 8/2

79° /59°
25%
Increasing cloudiness and not as warm with lower humidity

RealFeel®80°

RealFeel Shade™77°

Max UV Index8 (Very High)

WindNNE 8 mph

Sun 8/3

78° /59°
25%
Mostly cloudy

RealFeel®77°

RealFeel Shade™77°

Max UV Index4 (Moderate)

WindENE 5 mph

Mon 8/4

82° /67°
62%
Partly sunny with a couple of showers and a thunderstorm, mainly later

RealFeel®89°

RealFeel Shade™86°

Max UV Index9 (Very High)

WindNW 2 mph

Tue 8/5

82° /60°
40%
Partly sunny and humid with a thunderstorm in the area

RealFeel®88°

RealFeel Shade™83°

Max UV Index9 (Very High)

WindSW 6 mph

Wed 8/6

82° /58°
55%
Clouds and sun with a thunderstorm

RealFeel®86°

RealFeel Shade™83°

Max UV Index8 (Very High)

WindSW 12 mph

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Weather Near Sylvania:

  • Kenosha, WI
  • Milwaukee, WI
  • Racine, WI
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