July 16 - August 29

Wed 7/16

Humid with clouds and sun; a couple of afternoon showers and a heavy thunderstorm; storms can bring flash flooding, damaging winds and even a tornado

RealFeel®97°

RealFeel Shade™90°

Max UV Index7 (High)

WindSSW 8 mph

Thu 7/17

70° /51°

Mainly cloudy

RealFeel®70°

RealFeel Shade™67°

Max UV Index3 (Moderate)

WindN 7 mph

Fri 7/18

76° /60°

Pleasant and less humid with intervals of clouds and sunshine

RealFeel®83°

RealFeel Shade™74°

Max UV Index10 (Very High)

WindENE 6 mph

Sat 7/19

77° /64°

80%

Cloudy and humid with a thunderstorm

RealFeel®83°

RealFeel Shade™82°

Max UV Index3 (Moderate)

WindSSW 7 mph

Sun 7/20

77° /60°

80%

Variable cloudiness with a thunderstorm

RealFeel®82°

RealFeel Shade™77°

Max UV Index3 (Moderate)

WindENE 7 mph

Mon 7/21

78° /67°

23%

Sun and areas of high clouds in the morning followed by clouds and limited sun

RealFeel®86°

RealFeel Shade™79°

Max UV Index4 (Moderate)

WindESE 4 mph

Tue 7/22

85° /69°

40%

Watch for a strong morning thunderstorm; very humid with variable cloudiness

RealFeel®98°

RealFeel Shade™92°

Max UV Index5 (Moderate)

WindSSW 7 mph

Wed 7/23

91° /71°

Partly sunny, hot and very humid

RealFeel®108°

RealFeel Shade™101°

Max UV Index9 (Very High)

WindSW 8 mph

Thu 7/24

86° /68°

Partly sunny and uncomfortably humid

RealFeel®103°

RealFeel Shade™95°

Max UV Index6 (High)

WindSSW 9 mph

Fri 7/25

83° /64°

Sun through high clouds and uncomfortably humid

RealFeel®100°

RealFeel Shade™95°

Max UV Index4 (Moderate)

WindNNW 5 mph

Sat 7/26

82° /62°

Humid with partial sunshine

RealFeel®96°

RealFeel Shade™85°

Max UV Index9 (Very High)

WindN 5 mph

Sun 7/27

81° /64°

14%

Humid with considerable cloudiness

RealFeel®87°

RealFeel Shade™87°

Max UV Index6 (High)

WindESE 7 mph

Mon 7/28

84° /66°

56%

Occasional morning rain; otherwise, considerable cloudiness and humid

RealFeel®97°

RealFeel Shade™92°

Max UV Index3 (Moderate)

WindSE 5 mph

Tue 7/29

83° /62°

Sunny and humid

RealFeel®90°

RealFeel Shade™84°

Max UV Index9 (Very High)

WindW 10 mph

Wed 7/30

79° /65°

40%

Cloudy and humid; a thunderstorm in spots in the afternoon

RealFeel®86°

RealFeel Shade™85°

Max UV Index3 (Moderate)

WindNNW 4 mph

Thu 7/31

82° /64°

25%

Mostly cloudy and humid

RealFeel®88°

RealFeel Shade™87°

Max UV Index3 (Moderate)

WindSW 5 mph

Fri 8/1

82° /62°

65%

Humid with variable cloudiness; a couple of afternoon showers and a thunderstorm

RealFeel®89°

RealFeel Shade™86°

Max UV Index4 (Moderate)

WindSW 6 mph

Sat 8/2

80° /58°

55%

Cloudy; a little morning rain followed by a shower in spots in the afternoon

RealFeel®78°

RealFeel Shade™78°

Max UV Index2 (Low)

WindNE 10 mph

Sun 8/3

77° /57°

10%

Sunshine and a few clouds

RealFeel®79°

RealFeel Shade™74°

Max UV Index9 (Very High)

WindENE 9 mph

Mon 8/4

77° /57°

10%

Mostly sunny

RealFeel®84°

RealFeel Shade™74°

Max UV Index9 (Very High)

WindNE 5 mph

Tue 8/5

78° /58°

25%

Becoming cloudy

RealFeel®82°

RealFeel Shade™77°

Max UV Index8 (Very High)

WindENE 2 mph

Wed 8/6

78° /61°

25%

Some sun, then increasing clouds

RealFeel®77°

RealFeel Shade™77°

Max UV Index6 (High)

WindS 6 mph

Thu 8/7

77° /64°

63%

A thick cloud cover; periods of rain in the morning followed by a couple of showers and a thunderstorm in the afternoon

RealFeel®80°

RealFeel Shade™80°

Max UV Index2 (Low)

WindSSW 7 mph

Fri 8/8

79° /64°

40%

Cloudy most of the time with a thunderstorm in spots in the afternoon

RealFeel®79°

RealFeel Shade™79°

Max UV Index3 (Moderate)

WindNNE 7 mph

Sat 8/9

78° /61°

56%

Mostly sunny with a passing shower in the afternoon

RealFeel®84°

RealFeel Shade™76°

Max UV Index8 (Very High)

WindNNE 6 mph

Sun 8/10

78° /60°

25%

Times of clouds and sun

RealFeel®80°

RealFeel Shade™78°

Max UV Index4 (Moderate)

WindE 1 mph

Mon 8/11

79° /62°

Brilliant sunshine

RealFeel®85°

RealFeel Shade™79°

Max UV Index8 (Very High)

WindS 6 mph

Tue 8/12

81° /64°

61%

Mostly cloudy and humid; a couple of afternoon showers and a thunderstorm

RealFeel®84°

RealFeel Shade™84°

Max UV Index3 (Moderate)

WindSSW 9 mph

Wed 8/13

83° /64°

40%

Mostly sunny and humid; a thunderstorm in spots in the afternoon

RealFeel®89°

RealFeel Shade™86°

Max UV Index8 (Very High)

WindSSW 8 mph

Thu 8/14

84° /65°

20%

Mostly sunny and humid

RealFeel®91°

RealFeel Shade™89°

Max UV Index8 (Very High)

WindSW 10 mph

Fri 8/15

85° /64°

25%

Becoming cloudy and humid

RealFeel®98°

RealFeel Shade™90°

Max UV Index8 (Very High)

WindW 5 mph

Sat 8/16

84° /63°

Less humid with plenty of sun

RealFeel®91°

RealFeel Shade™84°

Max UV Index8 (Very High)

WindN 4 mph

Sun 8/17

81° /63°

Humid with plenty of sun

RealFeel®87°

RealFeel Shade™83°

Max UV Index8 (Very High)

WindSE 7 mph

Mon 8/18

84° /64°

Humid with plenty of sun

RealFeel®93°

RealFeel Shade™91°

Max UV Index8 (Very High)

WindS 8 mph

Tue 8/19

85° /65°

Warm and humid with plenty of sunshine

RealFeel®92°

RealFeel Shade™89°

Max UV Index8 (Very High)

WindSSW 9 mph

Wed 8/20

82° /64°

65%

Cloudy and humid; a couple of afternoon showers and a thunderstorm

RealFeel®89°

RealFeel Shade™89°

Max UV Index2 (Low)

WindSSW 7 mph

Thu 8/21

84° /64°

39%

Uncomfortably humid with sun followed by increasing clouds; a thunderstorm in spots in the afternoon

RealFeel®97°

RealFeel Shade™94°

Max UV Index7 (High)

WindS 5 mph

Fri 8/22

84° /63°

25%

Partly sunny, warm and very humid

RealFeel®98°

RealFeel Shade™97°

Max UV Index7 (High)

WindSSE 4 mph

Sat 8/23

83° /64°

25%

Cloudy, warm and very humid

RealFeel®92°

RealFeel Shade™92°

Max UV Index2 (Low)

WindS 7 mph

Sun 8/24

85° /64°

10%

Sunny, warm and humid

RealFeel®90°

RealFeel Shade™87°

Max UV Index7 (High)

WindSSW 9 mph

Mon 8/25

85° /63°

25%

Warm and very humid with a blend of sunshine and clouds

RealFeel®94°

RealFeel Shade™93°

Max UV Index4 (Moderate)

WindE 6 mph

Tue 8/26

84° /63°

40%

Turning cloudy, warm and humid; a thunderstorm in spots in the afternoon

RealFeel®93°

RealFeel Shade™90°

Max UV Index7 (High)

WindE 5 mph

Wed 8/27

84° /64°

55%

A couple of showers in the morning; otherwise, mainly cloudy, humid and remaining warm

RealFeel®94°

RealFeel Shade™94°

Max UV Index2 (Low)

WindENE 4 mph

Thu 8/28

83° /63°

65%

Humid with more clouds than sun; a couple of afternoon thunderstorms

RealFeel®96°

RealFeel Shade™90°

Max UV Index7 (High)

WindNNE 2 mph

Fri 8/29

75° /54°

57%

Mostly cloudy; a passing shower in the morning followed by a little rain in the afternoon

RealFeel®74°

RealFeel Shade™71°

Max UV Index6 (High)

WindENE 12 mph

Williams Bay, WI

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