August 9 - September 22

Sat 8/9

92° /70°

Hot and humid with sunshine

RealFeel®100°

RealFeel Shade™95°

Max UV Index9 (Very High)

WindS 12 mph

Sun 8/10

89° /69°

Sunny to partly cloudy and humid

RealFeel®97°

RealFeel Shade™92°

Max UV Index9 (Very High)

WindS 9 mph

Mon 8/11

90° /70°

55%

Hot and humid with clouds and breaks of sun; a thunderstorm in the afternoon

RealFeel®99°

RealFeel Shade™93°

Max UV Index8 (Very High)

WindS 8 mph

Tue 8/12

84° /70°

88%

Periods of clouds and sunshine with a couple of thunderstorms; very humid

RealFeel®97°

RealFeel Shade™89°

Max UV Index9 (Very High)

WindSW 8 mph

Wed 8/13

82° /64°

80%

Considerable cloudiness with widely separated thunderstorms; very humid

RealFeel®94°

RealFeel Shade™89°

Max UV Index2 (Low)

WindN 4 mph

Thu 8/14

84° /64°

55%

Partly sunny and very humid with a thunderstorm around

RealFeel®99°

RealFeel Shade™91°

Max UV Index8 (Very High)

WindNNE 4 mph

Fri 8/15

88° /67°

Partly sunny and humid

RealFeel®102°

RealFeel Shade™98°

Max UV Index8 (Very High)

WindESE 2 mph

Sat 8/16

87° /66°

Mostly sunny and uncomfortably humid

RealFeel®104°

RealFeel Shade™99°

Max UV Index8 (Very High)

WindSSE 5 mph

Sun 8/17

87° /66°

Mostly sunny and humid

RealFeel®100°

RealFeel Shade™93°

Max UV Index8 (Very High)

WindSSE 5 mph

Mon 8/18

85° /65°

Humid with times of clouds and sun

RealFeel®100°

RealFeel Shade™95°

Max UV Index7 (High)

WindSE 5 mph

Tue 8/19

86° /65°

Humid with sunshine and a few clouds

RealFeel®100°

RealFeel Shade™95°

Max UV Index8 (Very High)

WindS 5 mph

Wed 8/20

86° /62°

60%

Mostly cloudy and humid; a couple of afternoon showers

RealFeel®101°

RealFeel Shade™97°

Max UV Index5 (Moderate)

WindWSW 4 mph

Thu 8/21

87° /59°

62%

Humid with periods of rain

RealFeel®97°

RealFeel Shade™91°

Max UV Index8 (Very High)

WindE 4 mph

Fri 8/22

83° /60°

20%

Less humid with plenty of sunshine

RealFeel®88°

RealFeel Shade™82°

Max UV Index8 (Very High)

WindNE 5 mph

Sat 8/23

85° /63°

20%

Plenty of sun

RealFeel®91°

RealFeel Shade™83°

Max UV Index8 (Very High)

WindESE 4 mph

Sun 8/24

85° /64°

20%

Partly sunny

RealFeel®92°

RealFeel Shade™84°

Max UV Index8 (Very High)

WindSSE 5 mph

Mon 8/25

86° /64°

10%

Sunny

RealFeel®89°

RealFeel Shade™84°

Max UV Index8 (Very High)

WindS 8 mph

Tue 8/26

86° /63°

40%

Humid with increasing cloudiness; a thunderstorm in spots in the afternoon

RealFeel®88°

RealFeel Shade™88°

Max UV Index7 (High)

WindSSW 8 mph

Wed 8/27

83° /62°

58%

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

RealFeel®89°

RealFeel Shade™87°

Max UV Index2 (Low)

WindW 4 mph

Thu 8/28

80° /63°

25%

Turning cloudy and humid

RealFeel®83°

RealFeel Shade™83°

Max UV Index4 (Moderate)

WindNE 5 mph

Fri 8/29

81° /63°

25%

Cloudy and humid

RealFeel®83°

RealFeel Shade™83°

Max UV Index2 (Low)

WindENE 8 mph

Sat 8/30

82° /62°

10%

Mostly sunny and humid

RealFeel®87°

RealFeel Shade™82°

Max UV Index7 (High)

WindENE 6 mph

Sun 8/31

84° /63°

25%

Humid with a blend of sun and clouds

RealFeel®89°

RealFeel Shade™86°

Max UV Index5 (Moderate)

WindENE 2 mph

Mon 9/1

85° /63°

20%

Partly sunny and humid

RealFeel®93°

RealFeel Shade™88°

Max UV Index7 (High)

WindESE 2 mph

Tue 9/2

85° /62°

25%

Warm and humid with intervals of clouds and sunshine

RealFeel®91°

RealFeel Shade™86°

Max UV Index6 (High)

WindE 6 mph

Wed 9/3

84° /63°

25%

Turning cloudy, warm and humid

RealFeel®85°

RealFeel Shade™85°

Max UV Index5 (Moderate)

WindSSW 6 mph

Thu 9/4

84° /62°

25%

Some sun, then increasing clouds and humid

RealFeel®88°

RealFeel Shade™88°

Max UV Index4 (Moderate)

WindNNW 4 mph

Fri 9/5

83° /61°

25%

Decreasing clouds and humid

RealFeel®91°

RealFeel Shade™82°

Max UV Index6 (High)

WindE 4 mph

Sat 9/6

83° /61°

20%

Humid with plenty of sunshine

RealFeel®89°

RealFeel Shade™83°

Max UV Index7 (High)

WindE 5 mph

Sun 9/7

82° /60°

40%

Variable cloudiness with a thunderstorm in spots in the afternoon

RealFeel®82°

RealFeel Shade™82°

Max UV Index5 (Moderate)

WindSSE 7 mph

Mon 9/8

81° /60°

42%

Mostly cloudy and humid with a stray shower

RealFeel®80°

RealFeel Shade™80°

Max UV Index2 (Low)

WindNNW 9 mph

Tue 9/9

79° /59°

25%

Humid with clouds and sunshine

RealFeel®80°

RealFeel Shade™79°

Max UV Index3 (Moderate)

WindNNW 4 mph

Wed 9/10

82° /60°

20%

Sunny

RealFeel®88°

RealFeel Shade™81°

Max UV Index6 (High)

WindW 4 mph

Thu 9/11

81° /59°

20%

Plenty of sunshine

RealFeel®83°

RealFeel Shade™79°

Max UV Index6 (High)

WindNE 7 mph

Fri 9/12

84° /55°

Mostly sunny and warm

RealFeel®94°

RealFeel Shade™89°

Max UV Index6 (High)

WindWSW 2 mph

Sat 9/13

83° /56°

Abundant sunshine

RealFeel®89°

RealFeel Shade™86°

Max UV Index6 (High)

WindSSW 6 mph

Sun 9/14

83° /57°

Mostly sunny and warm

RealFeel®91°

RealFeel Shade™87°

Max UV Index6 (High)

WindS 5 mph

Mon 9/15

72° /47°

Partly sunny and less humid

RealFeel®72°

RealFeel Shade™69°

Max UV Index6 (High)

WindNNW 10 mph

Tue 9/16

69° /48°

Mostly sunny

RealFeel®72°

RealFeel Shade™67°

Max UV Index6 (High)

WindNE 6 mph

Wed 9/17

70° /54°

Times of clouds and sun

RealFeel®71°

RealFeel Shade™68°

Max UV Index4 (Moderate)

WindESE 6 mph

Thu 9/18

71° /52°

62%

Rain

RealFeel®66°

RealFeel Shade™66°

Max UV Index1 (Low)

WindE 8 mph

Fri 9/19

74° /51°

60%

Periods of sun; a thundershower in the morning followed by a couple of showers in the afternoon

RealFeel®77°

RealFeel Shade™72°

Max UV Index5 (Moderate)

WindW 7 mph

Sat 9/20

72° /55°

Mostly sunny

RealFeel®76°

RealFeel Shade™71°

Max UV Index5 (Moderate)

WindE 2 mph

Sun 9/21

79° /57°

40%

Intervals of clouds and sun with a thunderstorm in parts of the area

RealFeel®85°

RealFeel Shade™83°

Max UV Index5 (Moderate)

WindSSW 6 mph

Mon 9/22

81° /55°

55%

Periods of clouds and sunshine with a thunderstorm in spots; warm and humid

RealFeel®88°

RealFeel Shade™85°

Max UV Index4 (Moderate)

WindESE 4 mph

Arthur, IL

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