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

South Lockport, IL

77°F
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South Lockport

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Winter Center

Today Hourly

Daily

Radar MinuteCast Monthly Air Quality Health & Activities
Heat Advisory

June 23 - August 6

Mon 6/23

96° /76°
1%
Very hot and humid with sunshine; stay hydrated when outside in the heat
alerts

Heat Advisory

10:00 AM Saturday - 12:00 AM Tuesday

RealFeel®102°

RealFeel Shade™96°

Max UV Index11 (Extreme)

WindSW 13 mph

Tue 6/24

93° /74°
40%
Partly sunny, hot and humid; a thunderstorm in spots late in the afternoon; thunderstorms can bring localized damaging wind gusts

RealFeel®104°

RealFeel Shade™98°

Max UV Index11 (Extreme)

WindSW 7 mph

Wed 6/25

88° /71°
88%
Mostly cloudy, warm and very humid with a couple of showers and a thunderstorm

RealFeel®97°

RealFeel Shade™93°

Max UV Index5 (Moderate)

WindN 7 mph

Thu 6/26

90° /72°
40%
Partly sunny, hot and humid with a thunderstorm in parts of the area

RealFeel®99°

RealFeel Shade™94°

Max UV Index11 (Extreme)

WindSW 8 mph

Fri 6/27

88° /69°
42%
Humid and remaining warm with times of clouds and sun; an afternoon thunderstorm in parts of the area

RealFeel®99°

RealFeel Shade™93°

Max UV Index11 (Extreme)

WindWSW 7 mph

Sat 6/28

86° /70°
71%
Cloudy and humid with a couple of thunderstorms, especially late in the day

RealFeel®95°

RealFeel Shade™91°

Max UV Index4 (Moderate)

WindESE 4 mph

Sun 6/29

88° /69°
62%
Cloudy, warm and humid; occasional rain and a thunderstorm in the morning followed by a thunderstorm in spots in the afternoon

RealFeel®96°

RealFeel Shade™93°

Max UV Index3 (Moderate)

WindSW 6 mph

Mon 6/30

87° /68°
40%
Clouds and sun with a thunderstorm in parts of the area

RealFeel®92°

RealFeel Shade™85°

Max UV Index11 (Extreme)

WindWSW 6 mph

Tue 7/1

85° /65°
1%
Less humid with sunshine and a few clouds

RealFeel®90°

RealFeel Shade™82°

Max UV Index10 (Very High)

WindWNW 6 mph

Wed 7/2

84° /64°
1%
Mostly sunny

RealFeel®90°

RealFeel Shade™82°

Max UV Index10 (Very High)

WindWNW 5 mph

Thu 7/3

84° /65°
2%
Mostly sunny

RealFeel®87°

RealFeel Shade™81°

Max UV Index10 (Very High)

WindS 9 mph

Fri 7/4

79° /66°
1%
Mostly sunny and humid

RealFeel®83°

RealFeel Shade™80°

Max UV Index10 (Very High)

WindSSW 12 mph

Sat 7/5

85° /65°
63%
Mostly cloudy and humid; a couple of afternoon thunderstorms

RealFeel®92°

RealFeel Shade™91°

Max UV Index5 (Moderate)

WindSW 10 mph

Sun 7/6

84° /64°
5%
Humid with plenty of sunshine

RealFeel®91°

RealFeel Shade™85°

Max UV Index10 (Very High)

WindNE 7 mph

Mon 7/7

78° /61°
5%
Plenty of sunshine

RealFeel®85°

RealFeel Shade™76°

Max UV Index10 (Very High)

WindENE 4 mph

Tue 7/8

80° /63°
25%
Mostly cloudy

RealFeel®81°

RealFeel Shade™80°

Max UV Index7 (High)

WindSE 4 mph

Wed 7/9

85° /68°
10%
Mostly sunny and humid

RealFeel®92°

RealFeel Shade™89°

Max UV Index10 (Very High)

WindS 7 mph

Thu 7/10

87° /68°
10%
Mostly sunny and humid

RealFeel®95°

RealFeel Shade™90°

Max UV Index10 (Very High)

WindN 7 mph

Fri 7/11

86° /70°
25%
Mostly cloudy and humid

RealFeel®93°

RealFeel Shade™91°

Max UV Index4 (Moderate)

WindSSW 8 mph

Sat 7/12

85° /68°
65%
Humid with variable clouds; a couple of afternoon showers and a thunderstorm

RealFeel®88°

RealFeel Shade™87°

Max UV Index5 (Moderate)

WindW 10 mph

Sun 7/13

83° /68°
5%
Humid with plenty of sun

RealFeel®91°

RealFeel Shade™84°

Max UV Index10 (Very High)

WindNNW 5 mph

Mon 7/14

80° /66°
25%
Humid with intervals of clouds and sunshine

RealFeel®83°

RealFeel Shade™81°

Max UV Index5 (Moderate)

WindESE 5 mph

Tue 7/15

81° /68°
65%
Mostly cloudy and humid; a couple of afternoon showers and a thunderstorm

RealFeel®88°

RealFeel Shade™88°

Max UV Index4 (Moderate)

WindWSW 6 mph

Wed 7/16

79° /68°
61%
A couple of morning showers and a thunderstorm; otherwise, cloudy and humid

RealFeel®85°

RealFeel Shade™85°

Max UV Index2 (Low)

WindNE 6 mph

Thu 7/17

79° /67°
56%
Cloudy and humid; a little morning rain followed by a thunderstorm in spots in the afternoon

RealFeel®82°

RealFeel Shade™82°

Max UV Index3 (Moderate)

WindE 7 mph

Fri 7/18

80° /68°
55%
Remaining cloudy and humid with a thundershower

RealFeel®87°

RealFeel Shade™87°

Max UV Index3 (Moderate)

WindSSW 5 mph

Sat 7/19

80° /68°
25%
Mostly cloudy and humid

RealFeel®88°

RealFeel Shade™85°

Max UV Index5 (Moderate)

WindWSW 6 mph

Sun 7/20

85° /69°
20%
Mostly sunny and uncomfortably humid

RealFeel®95°

RealFeel Shade™92°

Max UV Index10 (Very High)

WindSW 7 mph

Mon 7/21

86° /69°
25%
Increasing clouds and uncomfortably humid

RealFeel®95°

RealFeel Shade™95°

Max UV Index7 (High)

WindSW 7 mph

Tue 7/22

85° /68°
20%
Mostly sunny and humid

RealFeel®93°

RealFeel Shade™86°

Max UV Index10 (Very High)

WindNW 6 mph

Wed 7/23

81° /67°
20%
Mostly sunny and humid

RealFeel®88°

RealFeel Shade™81°

Max UV Index10 (Very High)

WindSSW 4 mph

Thu 7/24

85° /64°
60%
A passing shower in the morning; otherwise, humid with intervals of clouds and sunshine

RealFeel®94°

RealFeel Shade™87°

Max UV Index9 (Very High)

WindNE 5 mph

Fri 7/25

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

RealFeel®83°

RealFeel Shade™76°

Max UV Index10 (Very High)

WindNNE 8 mph

Sat 7/26

78° /62°
25%
Times of clouds and sun

RealFeel®80°

RealFeel Shade™76°

Max UV Index5 (Moderate)

WindENE 5 mph

Sun 7/27

79° /65°
10%
Sunny

RealFeel®86°

RealFeel Shade™78°

Max UV Index9 (Very High)

WindNE 5 mph

Mon 7/28

81° /66°
5%
Plenty of sunshine

RealFeel®89°

RealFeel Shade™82°

Max UV Index9 (Very High)

WindNE 4 mph

Tue 7/29

84° /67°
20%
Mostly sunny and humid

RealFeel®90°

RealFeel Shade™85°

Max UV Index9 (Very High)

WindW 5 mph

Wed 7/30

86° /68°
25%
Increasing clouds and humid

RealFeel®92°

RealFeel Shade™89°

Max UV Index9 (Very High)

WindE 4 mph

Thu 7/31

83° /69°
25%
Humid with a blend of sun and clouds

RealFeel®85°

RealFeel Shade™84°

Max UV Index3 (Moderate)

WindSSW 9 mph

Fri 8/1

87° /65°
25%
Mostly cloudy, warm and humid

RealFeel®88°

RealFeel Shade™87°

Max UV Index6 (High)

WindNNW 7 mph

Sat 8/2

81° /62°
20%
Turning cloudy and less humid

RealFeel®86°

RealFeel Shade™79°

Max UV Index9 (Very High)

WindNNE 7 mph

Sun 8/3

78° /61°
25%
Some sun, then increasing clouds

RealFeel®78°

RealFeel Shade™77°

Max UV Index5 (Moderate)

WindNE 5 mph

Mon 8/4

82° /68°
61%
Partly sunny and humid; a couple of showers and a thunderstorm in the afternoon

RealFeel®91°

RealFeel Shade™89°

Max UV Index9 (Very High)

WindW 2 mph

Tue 8/5

82° /63°
56%
Partly sunny and humid; a couple of showers in the afternoon

RealFeel®89°

RealFeel Shade™86°

Max UV Index9 (Very High)

WindSW 5 mph

Wed 8/6

83° /61°
65%
Partly sunny and humid; a couple of afternoon showers and a thunderstorm

RealFeel®89°

RealFeel Shade™86°

Max UV Index8 (Very High)

WindSW 12 mph

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Weather Near South Lockport:

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