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"High-impact" severe weather to erupt Tuesday, including Chicago tornado threat. Click for the forecast. Chevron right

Lyons, IL

83°F
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Lyons

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Lyons, IL Weather
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April 14 - April 28

Tue 4/14

83° /67°
55%
Breezy; a strong thunderstorm in spots late this afternoon; storms can bring flooding downpours, hail, damaging wind gusts, and an isolated tornado

RealFeel®87°

RealFeel Shade™82°

Max UV Index7.0 (High)

WindSW 13 mph

Wed 4/15

76° /62°
97%
Rain and a t-storm in the morning, then showers and a heavier t-storm; storms can bring flooding downpours, hail, damaging wind gusts, and an isolated tornado

RealFeel®74°

RealFeel Shade™73°

Max UV Index2.0 (Low)

WindSSW 15 mph

Thu 4/16

72° /51°
72%
A couple of showers in the morning; otherwise, clouds giving way to some sun, breezy and warm

RealFeel®72°

RealFeel Shade™68°

Max UV Index6.0 (High)

WindWSW 16 mph

Fri 4/17

82° /59°
13%
Mostly cloudy and remaining warm; breezy in the afternoon

RealFeel®80°

RealFeel Shade™78°

Max UV Index4.0 (Moderate)

WindSE 10 mph

Sat 4/18

64° /37°
96%
Windy and cooler with periods of rain, some heavy, and a thunderstorm; thunderstorms can bring hail and damaging winds

RealFeel®59°

RealFeel Shade™59°

Max UV Index3.0 (Moderate)

WindWSW 18 mph

Sun 4/19

52° /38°
13%
Mostly sunny, windy and cooler; a dramatic cooldown in the wake of warm and stormy weather

RealFeel®49°

RealFeel Shade™46°

Max UV Index7.0 (High)

WindWNW 16 mph

Mon 4/20

60° /47°
25%
Mostly sunny

RealFeel®66°

RealFeel Shade™57°

Max UV Index7.0 (High)

WindNNE 8 mph

Tue 4/21

66° /53°
1%
Mostly sunny

RealFeel®71°

RealFeel Shade™64°

Max UV Index8.0 (Very High)

WindSSW 8 mph

Wed 4/22

63° /49°
20%
After a cloudy start, sunshine returns

RealFeel®68°

RealFeel Shade™62°

Max UV Index4.0 (Moderate)

WindSSW 7 mph

Thu 4/23

66° /55°
60%
Showers in the morning; otherwise, cloudy

RealFeel®66°

RealFeel Shade™65°

Max UV Index2.0 (Low)

WindSE 6 mph

Fri 4/24

65° /47°
1%
Mostly sunny

RealFeel®77°

RealFeel Shade™65°

Max UV Index8.0 (Very High)

WindNW 4 mph

Sat 4/25

58° /46°
11%
Windy and cooler with considerable cloudiness

RealFeel®51°

RealFeel Shade™51°

Max UV Index2.0 (Low)

WindNNE 20 mph

Sun 4/26

61° /46°
55%
Cloudy; a little rain in the morning followed by a shower in spots in the afternoon

RealFeel®57°

RealFeel Shade™57°

Max UV Index2.0 (Low)

WindN 15 mph

Mon 4/27

64° /47°
60%
Partly sunny with a passing shower in the afternoon

RealFeel®66°

RealFeel Shade™61°

Max UV Index8.0 (Very High)

WindW 10 mph

Tue 4/28

58° /46°
25%
Times of clouds and sun

RealFeel®55°

RealFeel Shade™53°

Max UV Index4.0 (Moderate)

WindSW 9 mph

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World North America United States Illinois Lyons

Weather Near Lyons:

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