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Sweltering 90-100 F heat to expand, affect 170 million in central and eastern US. Details here Chevron right
Severe storms sweep Northeast, teen struck by lightning in Central Park. Read more Chevron right

Frankfort, IL

83°F
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Winter Center
Today Hourly

Daily

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2
Heat Advisory

June 20 - August 3

Fri 6/20

83° /72°
90%
Clouds giving way to some sun and humid; breezy this afternoon

RealFeel®89°

RealFeel Shade™85°

Max UV Index11 (Extreme)

WindSSW 10 mph

Sat 6/21

95° /74°
1%
Windy and humid with scorching sunshine; start of an extended heat wave; stay hydrated
alerts

Heat Advisory

10:00 AM Saturday - 12:00 AM Tuesday

RealFeel®102°

RealFeel Shade™97°

Max UV Index11 (Extreme)

WindSSW 20 mph

Sun 6/22

96° /75°
0%
Sunny to partly cloudy, windy and hot; stay hydrated when outside in the heat
alerts

Heat Advisory

10:00 AM Saturday - 12:00 AM Tuesday

RealFeel®102°

RealFeel Shade™97°

Max UV Index11 (Extreme)

WindSW 16 mph

Mon 6/23

97° /75°
0%
Breezy, very hot and humid with blazing sunshine; stay hydrated when outside in the heat
alerts

Heat Advisory

10:00 AM Saturday - 12:00 AM Tuesday

RealFeel®100°

RealFeel Shade™95°

Max UV Index11 (Extreme)

WindSSW 15 mph

Tue 6/24

91° /71°
4%
Partly sunny, hot and humid; caution advised if doing strenuous activities outside

RealFeel®101°

RealFeel Shade™95°

Max UV Index11 (Extreme)

WindSW 9 mph

Wed 6/25

90° /70°
88%
A blend of sun and clouds with a couple of showers and a thunderstorm; hot and humid

RealFeel®100°

RealFeel Shade™94°

Max UV Index9 (Very High)

WindSSW 7 mph

Thu 6/26

92° /72°
40%
Mostly cloudy, hot and humid; a thunderstorm around in the afternoon

RealFeel®103°

RealFeel Shade™97°

Max UV Index5 (Moderate)

WindENE 4 mph

Fri 6/27

91° /69°
3%
Hot with plenty of sun

RealFeel®98°

RealFeel Shade™95°

Max UV Index11 (Extreme)

WindSW 10 mph

Sat 6/28

88° /70°
40%
A thick cloud cover, warm and humid with a thunderstorm in parts of the area

RealFeel®94°

RealFeel Shade™94°

Max UV Index5 (Moderate)

WindWSW 8 mph

Sun 6/29

86° /69°
65%
Cloudy with a couple of thunderstorms; humid

RealFeel®94°

RealFeel Shade™92°

Max UV Index3 (Moderate)

WindWSW 5 mph

Mon 6/30

85° /65°
75%
Humid with rain

RealFeel®89°

RealFeel Shade™86°

Max UV Index3 (Moderate)

WindWSW 7 mph

Tue 7/1

84° /67°
55%
Occasional rain in the morning; otherwise, mostly cloudy

RealFeel®90°

RealFeel Shade™82°

Max UV Index10 (Very High)

WindNNW 5 mph

Wed 7/2

82° /66°
2%
Plenty of sunshine

RealFeel®86°

RealFeel Shade™80°

Max UV Index10 (Very High)

WindNE 8 mph

Thu 7/3

83° /63°
25%
Clouds and sunshine

RealFeel®84°

RealFeel Shade™80°

Max UV Index5 (Moderate)

WindNE 6 mph

Fri 7/4

80° /66°
10%
Mostly sunny and less humid

RealFeel®87°

RealFeel Shade™79°

Max UV Index10 (Very High)

WindNE 5 mph

Sat 7/5

82° /66°
20%
Sunshine

RealFeel®90°

RealFeel Shade™83°

Max UV Index10 (Very High)

WindSSW 2 mph

Sun 7/6

84° /68°
65%
Humid with clouds and breaks of sun; a couple of showers and a thunderstorm in the afternoon

RealFeel®91°

RealFeel Shade™91°

Max UV Index5 (Moderate)

WindWSW 4 mph

Mon 7/7

85° /68°
65%
Humid with more clouds than sun; a couple of showers and a thunderstorm in the afternoon

RealFeel®91°

RealFeel Shade™91°

Max UV Index5 (Moderate)

WindSW 6 mph

Tue 7/8

82° /67°
40%
A thunderstorm in spots in the morning; otherwise, humid with decreasing clouds

RealFeel®88°

RealFeel Shade™81°

Max UV Index10 (Very High)

WindWNW 10 mph

Wed 7/9

79° /63°
20%
Mostly sunny and less humid

RealFeel®83°

RealFeel Shade™76°

Max UV Index10 (Very High)

WindWNW 9 mph

Thu 7/10

79° /62°
25%
Sunshine

RealFeel®84°

RealFeel Shade™76°

Max UV Index10 (Very High)

WindW 7 mph

Fri 7/11

80° /64°
10%
Sunny to partly cloudy

RealFeel®88°

RealFeel Shade™79°

Max UV Index10 (Very High)

WindS 5 mph

Sat 7/12

80° /67°
67%
Mostly cloudy; humid with showers and thunderstorms

RealFeel®83°

RealFeel Shade™82°

Max UV Index2 (Low)

WindSSW 12 mph

Sun 7/13

81° /61°
10%
Mostly sunny and less humid

RealFeel®87°

RealFeel Shade™79°

Max UV Index10 (Very High)

WindWNW 7 mph

Mon 7/14

79° /61°
20%
Partly sunny

RealFeel®84°

RealFeel Shade™76°

Max UV Index10 (Very High)

WindSE 5 mph

Tue 7/15

78° /67°
70%
Cloudy with thunderstorms in the afternoon

RealFeel®82°

RealFeel Shade™82°

Max UV Index2 (Low)

WindSSE 10 mph

Wed 7/16

80° /67°
61%
A couple of showers and a thunderstorm in the morning; otherwise, humid with intervals of clouds and sunshine

RealFeel®87°

RealFeel Shade™83°

Max UV Index4 (Moderate)

WindW 7 mph

Thu 7/17

81° /68°
20%
Humid with sun and some clouds

RealFeel®89°

RealFeel Shade™85°

Max UV Index9 (Very High)

WindWSW 4 mph

Fri 7/18

84° /69°
65%
Uncomfortably humid with more clouds than sun; a couple of showers and a thunderstorm in the afternoon

RealFeel®89°

RealFeel Shade™88°

Max UV Index5 (Moderate)

WindS 9 mph

Sat 7/19

82° /68°
65%
Uncomfortably humid with variable cloudiness; a couple of afternoon showers and a thunderstorm

RealFeel®91°

RealFeel Shade™91°

Max UV Index5 (Moderate)

WindSSW 13 mph

Sun 7/20

85° /68°
55%
A passing shower in the morning; otherwise, partly sunny and humid

RealFeel®94°

RealFeel Shade™89°

Max UV Index10 (Very High)

WindNNW 8 mph

Mon 7/21

80° /67°
10%
Mostly sunny and humid

RealFeel®89°

RealFeel Shade™83°

Max UV Index10 (Very High)

WindNE 5 mph

Tue 7/22

81° /68°
61%
Mostly cloudy and humid; a couple of afternoon showers and a thunderstorm

RealFeel®89°

RealFeel Shade™89°

Max UV Index3 (Moderate)

WindS 6 mph

Wed 7/23

85° /69°
25%
Turning cloudy and uncomfortably humid

RealFeel®93°

RealFeel Shade™92°

Max UV Index7 (High)

WindSSW 9 mph

Thu 7/24

86° /66°
59%
A couple of morning showers; otherwise, humid with clouds and sun

RealFeel®91°

RealFeel Shade™90°

Max UV Index5 (Moderate)

WindN 7 mph

Fri 7/25

80° /65°
25%
Mostly cloudy and less humid

RealFeel®83°

RealFeel Shade™82°

Max UV Index3 (Moderate)

WindN 5 mph

Sat 7/26

80° /67°
25%
Humid with periods of clouds and sunshine

RealFeel®87°

RealFeel Shade™83°

Max UV Index5 (Moderate)

WindSSW 2 mph

Sun 7/27

83° /68°
25%
Turning cloudy and humid

RealFeel®90°

RealFeel Shade™90°

Max UV Index7 (High)

WindS 4 mph

Mon 7/28

85° /69°
20%
Mostly sunny and humid

RealFeel®93°

RealFeel Shade™89°

Max UV Index9 (Very High)

WindS 7 mph

Tue 7/29

86° /69°
20%
Mostly sunny and very humid

RealFeel®96°

RealFeel Shade™93°

Max UV Index9 (Very High)

WindSSW 6 mph

Wed 7/30

86° /68°
39%
Mostly sunny and uncomfortably humid; a thunderstorm in spots in the afternoon

RealFeel®96°

RealFeel Shade™93°

Max UV Index9 (Very High)

WindSSW 7 mph

Thu 7/31

85° /69°
58%
Uncomfortably humid with times of clouds and sun; an afternoon thunderstorm

RealFeel®93°

RealFeel Shade™92°

Max UV Index8 (Very High)

WindSSW 8 mph

Fri 8/1

79° /61°
0%
Mostly sunny and less humid

RealFeel®83°

RealFeel Shade™77°

Max UV Index9 (Very High)

WindNNE 7 mph

Sat 8/2

79° /65°
0%
Partly sunny

RealFeel®86°

RealFeel Shade™79°

Max UV Index9 (Very High)

WindSE 4 mph

Sun 8/3

81° /61°
58%
A little morning rain; otherwise, cloudy

RealFeel®81°

RealFeel Shade™81°

Max UV Index2 (Low)

WindS 8 mph

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Weather Near Frankfort:

  • Chicago, IL
  • Joliet, IL
  • Naperville, IL
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