Harrisburg, IL

Mostly cloudy and hot; caution advised if doing strenuous activities outside

RealFeel®96°

RealFeel Shade™90°

Max UV Index4.0 (Moderate)

WindWNW 5 mph

Sat 9/20

88° /60°

55%

Warm with periods of clouds and sun; widely separated thunderstorms in the afternoon

RealFeel®90°

RealFeel Shade™86°

Max UV Index3.0 (Moderate)

WindSE 6 mph

Sun 9/21

88° /62°

55%

Partly sunny and warm with a thunderstorm in spots

RealFeel®93°

RealFeel Shade™86°

Max UV Index6.0 (High)

WindSW 6 mph

Mon 9/22

84° /65°

65%

A couple of morning thunderstorms; otherwise, humid with periods of clouds and sunshine

RealFeel®88°

RealFeel Shade™83°

Max UV Index3.0 (Moderate)

WindWSW 6 mph

Tue 9/23

83° /61°

57%

Cloudy and humid with a couple of thunderstorms

RealFeel®89°

RealFeel Shade™89°

Max UV Index2.0 (Low)

WindS 6 mph

Wed 9/24

81° /60°

55%

Considerable cloudiness with widely separated thunderstorms; humid

RealFeel®86°

RealFeel Shade™86°

Max UV Index2.0 (Low)

WindSE 5 mph

Thu 9/25

83° /62°

63%

Variable cloudiness with a couple of thunderstorms, especially early; humid

RealFeel®90°

RealFeel Shade™85°

Max UV Index4.0 (Moderate)

WindESE 4 mph

Fri 9/26

82° /60°

62%

Cloudy with showers

RealFeel®83°

RealFeel Shade™81°

Max UV Index2.0 (Low)

WindS 7 mph

Sat 9/27

82° /60°

Plenty of sunshine

RealFeel®84°

RealFeel Shade™81°

Max UV Index5.0 (Moderate)

WindSSW 8 mph

Sun 9/28

86° /59°

Sunny to partly cloudy and warm

RealFeel®86°

RealFeel Shade™83°

Max UV Index5.0 (Moderate)

WindSSW 8 mph

Mon 9/29

84° /59°

49%

A morning shower in the area; otherwise, warm with sunshine and a few clouds

RealFeel®85°

RealFeel Shade™81°

Max UV Index5.0 (Moderate)

WindSSW 6 mph

Tue 9/30

78° /52°

Plenty of sunshine

RealFeel®81°

RealFeel Shade™76°

Max UV Index5.0 (Moderate)

WindE 5 mph

Wed 10/1

82° /58°

Warm with plenty of sunshine

RealFeel®84°

RealFeel Shade™80°

Max UV Index5.0 (Moderate)

WindSE 5 mph

Thu 10/2

83° /57°

Brilliant sunshine and warm

RealFeel®85°

RealFeel Shade™81°

Max UV Index5.0 (Moderate)

WindS 5 mph

Fri 10/3

83° /58°

Sunny and warm

RealFeel®85°

RealFeel Shade™81°

Max UV Index5.0 (Moderate)

WindSW 5 mph

Sat 10/4

82° /58°

Warm with plenty of sun

RealFeel®84°

RealFeel Shade™80°

Max UV Index5.0 (Moderate)

WindWSW 5 mph

Sun 10/5

82° /57°

Warm with times of clouds and sun

RealFeel®82°

RealFeel Shade™80°

Max UV Index2.0 (Low)

WindE 5 mph

Mon 10/6

81° /57°

Partly sunny and warm

RealFeel®81°

RealFeel Shade™78°

Max UV Index3.0 (Moderate)

WindS 7 mph

Tue 10/7

82° /56°

Warm with times of clouds and sun

RealFeel®82°

RealFeel Shade™80°

Max UV Index1.0 (Low)

WindSW 6 mph

Wed 10/8

81° /56°

Mostly sunny and warm

RealFeel®83°

RealFeel Shade™79°

Max UV Index4.0 (Moderate)

WindSW 5 mph

Thu 10/9

81° /54°

Mostly sunny and remaining warm

RealFeel®80°

RealFeel Shade™77°

Max UV Index4.0 (Moderate)

WindN 12 mph

Fri 10/10

72° /53°

Mostly sunny

RealFeel®73°

RealFeel Shade™70°

Max UV Index4.0 (Moderate)

WindNNE 8 mph

Sat 10/11

73° /53°

A blend of sun and clouds

RealFeel®74°

RealFeel Shade™71°

Max UV Index2.0 (Low)

WindNNW 4 mph

Sun 10/12

77° /52°

Turning cloudy and warm

RealFeel®78°

RealFeel Shade™75°

Max UV Index4.0 (Moderate)

WindSSW 5 mph

Mon 10/13

74° /53°

59%

Rain at times

RealFeel®72°

RealFeel Shade™72°

Max UV Index1.0 (Low)

WindSW 7 mph

Tue 10/14

71° /51°

Sunny and less humid

RealFeel®70°

RealFeel Shade™67°

Max UV Index4.0 (Moderate)

WindWNW 10 mph

Wed 10/15

67° /48°

Mostly cloudy

RealFeel®66°

RealFeel Shade™66°

Max UV Index1.0 (Low)

WindNW 7 mph

Thu 10/16

65° /43°

Mostly sunny

RealFeel®66°

RealFeel Shade™62°

Max UV Index4.0 (Moderate)

WindNW 9 mph

Fri 10/17

64° /40°

Mostly sunny

RealFeel®67°

RealFeel Shade™63°

Max UV Index4.0 (Moderate)

WindN 6 mph

Sat 10/18

63° /41°

Sunshine

RealFeel®69°

RealFeel Shade™64°

Max UV Index4.0 (Moderate)

WindESE 1 mph

Sun 10/19

65° /41°

Mostly sunny

RealFeel®69°

RealFeel Shade™66°

Max UV Index4.0 (Moderate)

WindS 5 mph

Mon 10/20

70° /48°

Clouds to start, then sunshine returns

RealFeel®69°

RealFeel Shade™67°

Max UV Index1.0 (Low)

WindSE 7 mph

Tue 10/21

74° /51°

Increasing clouds

RealFeel®72°

RealFeel Shade™72°

Max UV Index2.0 (Low)

WindSE 8 mph

Wed 10/22

72° /51°

74%

Cloudy with a couple of showers, then a steadier rain

RealFeel®67°

RealFeel Shade™67°

Max UV Index1.0 (Low)

WindSSE 13 mph

Thu 10/23

71° /45°

Mostly sunny

RealFeel®69°

RealFeel Shade™67°

Max UV Index4.0 (Moderate)

WindWNW 13 mph

Fri 10/24

62° /42°

Plenty of sun

RealFeel®68°

RealFeel Shade™62°

Max UV Index4.0 (Moderate)

WindSSW 4 mph

Sat 10/25

66° /46°

Mostly cloudy

RealFeel®65°

RealFeel Shade™64°

Max UV Index1.0 (Low)

WindWNW 6 mph

Sun 10/26

61° /42°

Mostly sunny

RealFeel®62°

RealFeel Shade™59°

Max UV Index4.0 (Moderate)

WindNNW 7 mph

Mon 10/27

60° /41°

Sunny

RealFeel®65°

RealFeel Shade™59°

Max UV Index4.0 (Moderate)

WindE 5 mph

Tue 10/28

63° /46°

Mostly sunny

RealFeel®63°

RealFeel Shade™61°

Max UV Index4.0 (Moderate)

WindSE 9 mph

Wed 10/29

67° /48°

77%

Cloudy with a couple of showers, then a steadier rain

RealFeel®61°

RealFeel Shade™61°

Max UV Index1.0 (Low)

WindSSE 13 mph

Thu 10/30

59° /46°