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4th of July forecast: Will you need sunglasses or a raincoat? Click here to find out Chevron right

South Beloit, IL

61°F
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South Beloit

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South Beloit, IL Weather
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Winter Center
Today Hourly

Daily

 Radar MinuteCast Monthly Air Quality Health & Activities

June 28 - August 11

Sat 6/28

89° /67°
3%
Mostly sunny, very warm and humid

RealFeel®94°

RealFeel Shade™89°

Max UV Index10 (Very High)

WindSW 6 mph

Sun 6/29

93° /68°
40%
Hot and humid with clouds and sun; a thunderstorm late in the afternoon; possible danger of dehydration and heatstroke while doing strenuous activities

RealFeel®101°

RealFeel Shade™95°

Max UV Index10 (Very High)

WindSSW 9 mph

Mon 6/30

84° /61°
48%
Sun and some clouds with widely separated thunderstorms; not as hot but humid

RealFeel®90°

RealFeel Shade™84°

Max UV Index10 (Very High)

WindNW 9 mph

Tue 7/1

84° /62°
5%
Partly sunny and warm

RealFeel®89°

RealFeel Shade™82°

Max UV Index10 (Very High)

WindNW 9 mph

Wed 7/2

85° /65°
25%
Warm and humid with times of clouds and sun

RealFeel®90°

RealFeel Shade™83°

Max UV Index7 (High)

WindW 8 mph

Thu 7/3

77° /61°
65%
A couple of morning showers; otherwise, partly sunny and humid

RealFeel®89°

RealFeel Shade™80°

Max UV Index10 (Very High)

WindWSW 4 mph

Fri 7/4

79° /66°
35%
Times of clouds and sun with a couple of strong thunderstorms possible

RealFeel®87°

RealFeel Shade™77°

Max UV Index9 (Very High)

WindESE 5 mph

Sat 7/5

81° /64°
65%
Watch for strong thunderstorms; humid

RealFeel®86°

RealFeel Shade™84°

Max UV Index2 (Low)

WindS 8 mph

Sun 7/6

82° /63°
40%
Variable cloudiness with widely separated thunderstorms; humid

RealFeel®89°

RealFeel Shade™83°

Max UV Index9 (Very High)

WindNNE 7 mph

Mon 7/7

79° /62°
3%
Mostly sunny

RealFeel®88°

RealFeel Shade™79°

Max UV Index10 (Very High)

WindE 2 mph

Tue 7/8

80° /61°
67%
Considerable clouds; occasional morning rain and a thunderstorm followed by a shower in spots in the afternoon

RealFeel®80°

RealFeel Shade™80°

Max UV Index3 (Moderate)

WindSW 6 mph

Wed 7/9

81° /61°
65%
Rain at times

RealFeel®83°

RealFeel Shade™79°

Max UV Index5 (Moderate)

WindS 7 mph

Thu 7/10

83° /63°
40%
A thunderstorm on the prowl in the morning; otherwise, more clouds than sun

RealFeel®85°

RealFeel Shade™81°

Max UV Index5 (Moderate)

WindW 9 mph

Fri 7/11

79° /60°
20%
Mostly sunny

RealFeel®86°

RealFeel Shade™76°

Max UV Index10 (Very High)

WindW 6 mph

Sat 7/12

77° /63°
25%
Increasing cloudiness

RealFeel®76°

RealFeel Shade™76°

Max UV Index5 (Moderate)

WindSSW 9 mph

Sun 7/13

81° /64°
20%
Mostly sunny and humid

RealFeel®87°

RealFeel Shade™81°

Max UV Index10 (Very High)

WindSSW 7 mph

Mon 7/14

82° /64°
25%
Mostly cloudy and humid

RealFeel®85°

RealFeel Shade™84°

Max UV Index4 (Moderate)

WindSSW 7 mph

Tue 7/15

83° /64°
25%
Humid with clouds and sunshine

RealFeel®88°

RealFeel Shade™85°

Max UV Index7 (High)

WindS 5 mph

Wed 7/16

83° /64°
25%
Humid with clouds and sun

RealFeel®87°

RealFeel Shade™83°

Max UV Index5 (Moderate)

WindNNW 8 mph

Thu 7/17

82° /63°
20%
Mostly sunny and less humid

RealFeel®88°

RealFeel Shade™80°

Max UV Index10 (Very High)

WindSE 6 mph

Fri 7/18

82° /64°
56%
Considerable clouds; a little rain in the morning followed by a thundershower in spots in the afternoon

RealFeel®82°

RealFeel Shade™82°

Max UV Index2 (Low)

WindSW 14 mph

Sat 7/19

83° /61°
10%
Mostly sunny

RealFeel®85°

RealFeel Shade™80°

Max UV Index10 (Very High)

WindNNW 9 mph

Sun 7/20

75° /57°
20%
Mostly sunny

RealFeel®82°

RealFeel Shade™73°

Max UV Index10 (Very High)

WindN 6 mph

Mon 7/21

75° /57°
25%
Rather cloudy

RealFeel®76°

RealFeel Shade™75°

Max UV Index7 (High)

WindSSW 6 mph

Tue 7/22

78° /63°
10%
Sunny

RealFeel®82°

RealFeel Shade™75°

Max UV Index10 (Very High)

WindW 7 mph

Wed 7/23

82° /63°
10%
Mostly sunny and humid

RealFeel®88°

RealFeel Shade™82°

Max UV Index9 (Very High)

WindE 6 mph

Thu 7/24

77° /62°
25%
Partly sunny

RealFeel®85°

RealFeel Shade™76°

Max UV Index9 (Very High)

WindENE 4 mph

Fri 7/25

78° /61°
10%
Mostly sunny

RealFeel®83°

RealFeel Shade™75°

Max UV Index9 (Very High)

WindNE 7 mph

Sat 7/26

76° /61°
10%
Sunny and less humid

RealFeel®80°

RealFeel Shade™73°

Max UV Index9 (Very High)

WindSSW 7 mph

Sun 7/27

78° /63°
78%
Cloudy with a couple of showers, then a steadier rain

RealFeel®73°

RealFeel Shade™73°

Max UV Index2 (Low)

WindSSE 12 mph

Mon 7/28

75° /61°
20%
Partly sunny

RealFeel®81°

RealFeel Shade™75°

Max UV Index9 (Very High)

WindW 9 mph

Tue 7/29

77° /63°
5%
Humid with plenty of sun

RealFeel®84°

RealFeel Shade™77°

Max UV Index9 (Very High)

WindNW 5 mph

Wed 7/30

79° /61°
10%
Sunshine

RealFeel®82°

RealFeel Shade™75°

Max UV Index9 (Very High)

WindWNW 9 mph

Thu 7/31

74° /59°
25%
Less humid with intervals of clouds and sunshine

RealFeel®73°

RealFeel Shade™72°

Max UV Index6 (High)

WindWNW 9 mph

Fri 8/1

74° /59°
5%
Sunny

RealFeel®79°

RealFeel Shade™71°

Max UV Index9 (Very High)

WindNNW 8 mph

Sat 8/2

75° /56°
5%
Plenty of sunshine

RealFeel®79°

RealFeel Shade™72°

Max UV Index9 (Very High)

WindNNW 7 mph

Sun 8/3

75° /60°
20%
Mostly sunny

RealFeel®79°

RealFeel Shade™73°

Max UV Index9 (Very High)

WindWSW 7 mph

Mon 8/4

79° /61°
5%
Abundant sunshine

RealFeel®86°

RealFeel Shade™78°

Max UV Index9 (Very High)

WindNW 4 mph

Tue 8/5

77° /63°
61%
Cloudy; periods of rain in the morning followed by a couple of showers and a thunderstorm in the afternoon

RealFeel®77°

RealFeel Shade™76°

Max UV Index2 (Low)

WindESE 7 mph

Wed 8/6

74° /57°
25%
Clouds and sun

RealFeel®74°

RealFeel Shade™71°

Max UV Index4 (Moderate)

WindN 8 mph

Thu 8/7

74° /56°
20%
Partly sunny and less humid

RealFeel®81°

RealFeel Shade™72°

Max UV Index9 (Very High)

WindESE 4 mph

Fri 8/8

73° /59°
25%
Cloudy

RealFeel®71°

RealFeel Shade™71°

Max UV Index2 (Low)

WindSE 8 mph

Sat 8/9

74° /63°
59%
Humid with rain at times

RealFeel®73°

RealFeel Shade™73°

Max UV Index2 (Low)

WindSSW 18 mph

Sun 8/10

78° /64°
66%
A thick cloud cover and humid with showers and thunderstorms

RealFeel®82°

RealFeel Shade™82°

Max UV Index2 (Low)

WindSW 13 mph

Mon 8/11

75° /57°
79%
Considerable cloudiness; a morning shower followed by rain in the afternoon

RealFeel®74°

RealFeel Shade™74°

Max UV Index6 (High)

WindESE 8 mph

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World North America United States Illinois South Beloit

Weather Near South Beloit:

  • Belvidere, IL
  • Freeport, IL
  • Rockford, IL
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