Williamsville, IL

Humid with plenty of sun

RealFeel®102°

RealFeel Shade™92°

Max UV Index11 (Extreme)

WindENE 5 mph

Tue 7/15

85° /70°

42%

Intervals of clouds and sunshine with a thunderstorm in spots; humid

RealFeel®97°

RealFeel Shade™90°

Max UV Index5 (Moderate)

WindSSE 6 mph

Wed 7/16

87° /73°

78%

Some sun, then turning cloudy with a couple of thunderstorms, especially late; very humid

RealFeel®98°

RealFeel Shade™93°

Max UV Index6 (High)

WindSW 7 mph

Thu 7/17

85° /65°

78%

Mostly cloudy and very humid with a couple of thunderstorms, especially late in the day

RealFeel®97°

RealFeel Shade™90°

Max UV Index8 (Very High)

WindWSW 8 mph

Fri 7/18

84° /64°

39%

A morning shower in places; otherwise, humid with times of clouds and sun

RealFeel®99°

RealFeel Shade™91°

Max UV Index9 (Very High)

WindNNE 5 mph

Sat 7/19

39%

Variable cloudiness with a thunderstorm in spots

RealFeel®94°

RealFeel Shade™90°

Max UV Index7 (High)

WindS 7 mph

Sun 7/20

90° /66°

Mostly sunny and humid

RealFeel®100°

RealFeel Shade™95°

Max UV Index10 (Very High)

WindSW 8 mph

Mon 7/21

80%

Mostly cloudy and humid with thunderstorms, especially late in the day

RealFeel®95°

RealFeel Shade™95°

Max UV Index10 (Very High)

WindWSW 7 mph

Tue 7/22

87° /68°

62%

Cloudy; a thunderstorm in spots in the morning followed by occasional rain and a thunderstorm in the afternoon

RealFeel®98°

RealFeel Shade™98°

Max UV Index6 (High)

WindSSW 2 mph

Wed 7/23

40%

Low clouds and humid; a shower in the area in the afternoon

RealFeel®97°

RealFeel Shade™97°

Max UV Index3 (Moderate)

WindS 6 mph

Thu 7/24

85° /69°

66%

Intervals of clouds and sunshine with a couple of thunderstorms, especially early in the day

RealFeel®90°

RealFeel Shade™85°

Max UV Index5 (Moderate)

WindSSW 9 mph

Fri 7/25

88° /68°

65%

Rather cloudy; a couple of thunderstorms in the morning followed by a little rain in the afternoon

RealFeel®96°

RealFeel Shade™94°

Max UV Index5 (Moderate)

WindWSW 7 mph

Sat 7/26

86° /65°

Less humid with times of clouds and sun

RealFeel®86°

RealFeel Shade™83°

Max UV Index5 (Moderate)

WindSE 4 mph

Sun 7/27

80° /68°

70%

Cloudy and humid; afternoon showers and thunderstorms

RealFeel®88°

RealFeel Shade™88°

Max UV Index2 (Low)

WindSE 7 mph

Mon 7/28

82° /68°

Cloudy and humid

RealFeel®86°

RealFeel Shade™85°

Max UV Index3 (Moderate)

WindWNW 8 mph

Tue 7/29

82° /67°

Sunshine

RealFeel®93°

RealFeel Shade™83°

Max UV Index10 (Very High)

WindW 6 mph

Wed 7/30

83° /61°

Mostly sunny and less humid

RealFeel®88°

RealFeel Shade™80°

Max UV Index10 (Very High)

WindNW 8 mph

Thu 7/31

80° /61°

Increasing clouds

RealFeel®88°

RealFeel Shade™79°

Max UV Index10 (Very High)

WindNW 5 mph

Fri 8/1

80° /62°

Some sun, then increasing clouds

RealFeel®80°

RealFeel Shade™79°

Max UV Index5 (Moderate)

WindS 5 mph

Sat 8/2

81° /64°

57%

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

RealFeel®80°

RealFeel Shade™80°

Max UV Index2 (Low)

WindSE 6 mph

Sun 8/3

81° /65°

Intervals of clouds and sunshine

RealFeel®85°

RealFeel Shade™84°

Max UV Index6 (High)

WindNNE 5 mph

Mon 8/4

82° /62°

Turning cloudy

RealFeel®81°

RealFeel Shade™80°

Max UV Index6 (High)

WindNE 8 mph

Tue 8/5

80° /60°

Mostly sunny and less humid

RealFeel®87°

RealFeel Shade™78°

Max UV Index9 (Very High)

WindENE 6 mph

Wed 8/6

80° /60°

Plenty of sunshine

RealFeel®86°

RealFeel Shade™79°

Max UV Index9 (Very High)

WindE 4 mph

Thu 8/7

81° /63°

Cloudy

RealFeel®81°

RealFeel Shade™81°

Max UV Index2 (Low)

WindSSW 5 mph

Fri 8/8

81° /67°

Times of clouds and sun

RealFeel®85°

RealFeel Shade™84°

Max UV Index3 (Moderate)

WindSSE 5 mph

Sat 8/9

Mostly sunny and humid

RealFeel®94°

RealFeel Shade™91°

Max UV Index9 (Very High)

WindSSW 8 mph

Sun 8/10

89° /68°

Mostly sunny and humid

RealFeel®97°

RealFeel Shade™93°

Max UV Index9 (Very High)

WindSSW 8 mph

Mon 8/11

88° /69°

Sunny and humid

RealFeel®94°

RealFeel Shade™91°

Max UV Index9 (Very High)

WindSSW 13 mph

Tue 8/12

87° /68°

Sunny and humid

RealFeel®93°

RealFeel Shade™90°

Max UV Index9 (Very High)

WindSSW 14 mph

Wed 8/13

88° /68°

Mostly cloudy and humid

RealFeel®98°

RealFeel Shade™95°

Max UV Index5 (Moderate)

WindWSW 6 mph

Thu 8/14

39%

Considerable cloudiness with a thunderstorm in spots

RealFeel®87°

RealFeel Shade™87°

Max UV Index3 (Moderate)

WindSSW 12 mph

Fri 8/15

55%

Considerable cloudiness and very humid with a thunderstorm

RealFeel®94°

RealFeel Shade™94°

Max UV Index2 (Low)

WindSW 6 mph

Sat 8/16

86° /66°

56%

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

RealFeel®95°

RealFeel Shade™94°

Max UV Index2 (Low)

WindNNE 2 mph

Sun 8/17

83° /66°

Humid with times of clouds and sun

RealFeel®92°

RealFeel Shade™90°

Max UV Index8 (Very High)

WindESE 7 mph

Mon 8/18

83° /65°

65%

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

RealFeel®89°

RealFeel Shade™89°

Max UV Index4 (Moderate)

WindSE 6 mph

Tue 8/19

84° /66°

Humid with sunshine

RealFeel®92°

RealFeel Shade™90°

Max UV Index8 (Very High)

WindS 7 mph

Wed 8/20

86° /67°

Mostly sunny and uncomfortably humid

RealFeel®95°

RealFeel Shade™93°

Max UV Index8 (Very High)

WindSW 9 mph

Thu 8/21

Mostly sunny and humid

RealFeel®97°

RealFeel Shade™91°

Max UV Index8 (Very High)

WindS 6 mph

Fri 8/22

88° /66°

Warm and humid with partial sunshine

RealFeel®91°

RealFeel Shade™89°

Max UV Index7 (High)

WindSSW 10 mph

Sat 8/23

88° /67°

Warm and humid with considerable clouds

RealFeel®93°

RealFeel Shade™93°

Max UV Index2 (Low)

WindSSW 5 mph

Sun 8/24

Humid and remaining warm with plenty of sun

RealFeel®97°

RealFeel Shade™90°

Max UV Index8 (Very High)

WindS 6 mph

Mon 8/25

86° /62°