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Tropical trouble could stir near Southeast beaches around 4th of July. Get details Chevron right
Severe storms, flash flooding to bring July Fourth holiday travel hassles. Get details Chevron right

Gillespie, IL

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Gillespie, IL Weather
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Winter Center
Today Hourly

Daily

 Radar MinuteCast Monthly Air Quality Health & Activities

July 2 - August 15

Wed 7/2

88° /66°
1%
Mostly sunny

RealFeel®94°

RealFeel Shade™86°

Max UV Index11 (Extreme)

WindWNW 6 mph

Thu 7/3

89° /69°
2%
Mostly sunny

RealFeel®97°

RealFeel Shade™88°

Max UV Index11 (Extreme)

WindSW 6 mph

Fri 7/4

92° /70°
1%
Sunshine and hot; stay hydrated for Independence Day celebrations

RealFeel®99°

RealFeel Shade™92°

Max UV Index11 (Extreme)

WindS 7 mph

Sat 7/5

92° /72°
3%
Increasing cloudiness and hot; possible danger of dehydration and heatstroke while doing strenuous activities

RealFeel®95°

RealFeel Shade™91°

Max UV Index9 (Very High)

WindS 9 mph

Sun 7/6

87° /67°
40%
Clouds and breaks of sun; humid with a thunderstorm in parts of the area

RealFeel®98°

RealFeel Shade™91°

Max UV Index7 (High)

WindSW 6 mph

Mon 7/7

85° /67°
74%
Cloudy with a couple of thunderstorms, especially late in the day

RealFeel®89°

RealFeel Shade™84°

Max UV Index5 (Moderate)

WindSW 6 mph

Tue 7/8

81° /65°
62%
Mainly cloudy and humid with thunderstorms

RealFeel®96°

RealFeel Shade™88°

Max UV Index6 (High)

WindWSW 7 mph

Wed 7/9

82° /64°
71%
Times of clouds and sun with a couple of thunderstorms, especially late; humid

RealFeel®98°

RealFeel Shade™87°

Max UV Index11 (Extreme)

WindWSW 4 mph

Thu 7/10

80° /65°
71%
Cloudy and humid with a couple of thunderstorms, especially late in the day

RealFeel®89°

RealFeel Shade™85°

Max UV Index3 (Moderate)

WindW 7 mph

Fri 7/11

83° /65°
55%
Mostly cloudy and humid; a shower in spots in the morning followed by a little rain in the afternoon

RealFeel®93°

RealFeel Shade™88°

Max UV Index11 (Extreme)

WindNNE 5 mph

Sat 7/12

82° /64°
1%
Mostly sunny

RealFeel®88°

RealFeel Shade™82°

Max UV Index11 (Extreme)

WindENE 9 mph

Sun 7/13

84° /66°
0%
Plenty of sunshine

RealFeel®91°

RealFeel Shade™87°

Max UV Index11 (Extreme)

WindNE 7 mph

Mon 7/14

87° /67°
20%
Mostly sunny and humid

RealFeel®94°

RealFeel Shade™91°

Max UV Index11 (Extreme)

WindSSE 5 mph

Tue 7/15

89° /70°
25%
Humid with a blend of sun and clouds

RealFeel®95°

RealFeel Shade™94°

Max UV Index7 (High)

WindS 7 mph

Wed 7/16

89° /70°
5%
Uncomfortably humid with plenty of sunshine

RealFeel®100°

RealFeel Shade™97°

Max UV Index11 (Extreme)

WindNNW 6 mph

Thu 7/17

88° /69°
20%
Less humid with plenty of sun

RealFeel®95°

RealFeel Shade™87°

Max UV Index11 (Extreme)

WindENE 5 mph

Fri 7/18

88° /70°
25%
Sun yielding to clouds

RealFeel®90°

RealFeel Shade™90°

Max UV Index7 (High)

WindS 7 mph

Sat 7/19

91° /70°
25%
Humid with intervals of clouds and sunshine

RealFeel®97°

RealFeel Shade™95°

Max UV Index6 (High)

WindN 8 mph

Sun 7/20

87° /66°
10%
Sunny and less humid

RealFeel®92°

RealFeel Shade™85°

Max UV Index10 (Very High)

WindNE 6 mph

Mon 7/21

83° /63°
5%
Plenty of sunshine

RealFeel®90°

RealFeel Shade™81°

Max UV Index10 (Very High)

WindSSE 4 mph

Tue 7/22

83° /66°
25%
Increasing cloudiness

RealFeel®84°

RealFeel Shade™82°

Max UV Index7 (High)

WindSSW 6 mph

Wed 7/23

87° /70°
25%
Mostly cloudy

RealFeel®93°

RealFeel Shade™89°

Max UV Index3 (Moderate)

WindS 6 mph

Thu 7/24

84° /67°
5%
Brilliant sunshine

RealFeel®93°

RealFeel Shade™87°

Max UV Index10 (Very High)

WindSW 1 mph

Fri 7/25

87° /67°
10%
Sunny

RealFeel®95°

RealFeel Shade™87°

Max UV Index10 (Very High)

WindNNE 4 mph

Sat 7/26

84° /64°
20%
Mostly sunny and less humid

RealFeel®90°

RealFeel Shade™82°

Max UV Index10 (Very High)

WindE 6 mph

Sun 7/27

85° /70°
77%
Considerable cloudiness; morning rain followed by a thundershower in the afternoon

RealFeel®84°

RealFeel Shade™84°

Max UV Index2 (Low)

WindSSE 12 mph

Mon 7/28

90° /68°
20%
Turning cloudy

RealFeel®98°

RealFeel Shade™92°

Max UV Index10 (Very High)

WindW 5 mph

Tue 7/29

85° /70°
57%
A thunderstorm in the area in the morning; otherwise, partly sunny and humid

RealFeel®95°

RealFeel Shade™89°

Max UV Index10 (Very High)

WindNNW 5 mph

Wed 7/30

88° /69°
25%
Cloudy and humid

RealFeel®92°

RealFeel Shade™92°

Max UV Index3 (Moderate)

WindW 5 mph

Thu 7/31

87° /63°
20%
Mostly sunny and less humid

RealFeel®91°

RealFeel Shade™84°

Max UV Index10 (Very High)

WindNW 7 mph

Fri 8/1

82° /63°
20%
Mostly sunny

RealFeel®87°

RealFeel Shade™80°

Max UV Index10 (Very High)

WindNNW 7 mph

Sat 8/2

83° /64°
20%
Partly sunny

RealFeel®89°

RealFeel Shade™81°

Max UV Index10 (Very High)

WindN 5 mph

Sun 8/3

83° /63°
20%
Abundant sunshine

RealFeel®89°

RealFeel Shade™81°

Max UV Index10 (Very High)

WindNNE 4 mph

Mon 8/4

85° /66°
10%
Sunny

RealFeel®91°

RealFeel Shade™83°

Max UV Index10 (Very High)

WindSSW 5 mph

Tue 8/5

89° /69°
25%
Cloudy

RealFeel®89°

RealFeel Shade™88°

Max UV Index3 (Moderate)

WindS 7 mph

Wed 8/6

89° /69°
58%
A couple of morning showers; otherwise, clouds giving way to some sun and humid

RealFeel®96°

RealFeel Shade™89°

Max UV Index6 (High)

WindNNW 5 mph

Thu 8/7

83° /66°
10%
Sunshine

RealFeel®88°

RealFeel Shade™81°

Max UV Index9 (Very High)

WindENE 7 mph

Fri 8/8

84° /69°
20%
Less humid with partial sunshine

RealFeel®84°

RealFeel Shade™81°

Max UV Index6 (High)

WindSE 9 mph

Sat 8/9

88° /70°
65%
Increasing cloudiness with a couple of showers and a thunderstorm in the afternoon

RealFeel®91°

RealFeel Shade™91°

Max UV Index8 (Very High)

WindSSE 9 mph

Sun 8/10

87° /70°
65%
Mostly cloudy and humid; a couple of afternoon showers

RealFeel®90°

RealFeel Shade™90°

Max UV Index3 (Moderate)

WindS 8 mph

Mon 8/11

83° /61°
70%
Cloudy; morning rain followed by a couple of thunderstorms in the afternoon

RealFeel®88°

RealFeel Shade™88°

Max UV Index2 (Low)

WindSE 8 mph

Tue 8/12

83° /68°
1%
Clouds yielding to sun

RealFeel®89°

RealFeel Shade™87°

Max UV Index7 (High)

WindNNW 6 mph

Wed 8/13

84° /69°
7%
Mostly sunny and humid

RealFeel®91°

RealFeel Shade™88°

Max UV Index9 (Very High)

WindSE 6 mph

Thu 8/14

89° /62°
3%
Partly sunny and uncomfortably humid

RealFeel®100°

RealFeel Shade™97°

Max UV Index9 (Very High)

WindSSW 8 mph

Fri 8/15

90° /60°
39%
Mostly sunny and humid; a thunderstorm in spots in the afternoon

RealFeel®98°

RealFeel Shade™96°

Max UV Index9 (Very High)

WindSSW 9 mph

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World North America United States Illinois Gillespie

Weather Near Gillespie:

  • O'Fallon, MO
  • St. Charles, MO
  • St. Louis, MO
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