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Nilwood, IL

86°F
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2
Flood Watch

July 20 - September 2

Sun 7/20

90° /72°
99%
Mostly cloudy, hot and humid with a couple of drenching thunderstorms; storms can bring flash flooding and damaging winds
alerts

Flood Watch

5:00 PM Sunday - 1:00 PM Monday

RealFeel®103°

RealFeel Shade™96°

Max UV Index5 (Moderate)

WindESE 6 mph

Mon 7/21

86° /71°
55%
A morning thunderstorm; otherwise, cloudy and very humid
alerts

Flood Watch

5:00 PM Sunday - 1:00 PM Monday

alerts

Extreme Heat Watch

12:00 PM Monday - 7:00 PM Thursday

RealFeel®95°

RealFeel Shade™91°

Max UV Index4 (Moderate)

WindSSE 6 mph

Tue 7/22

88° /74°
80%
Partly sunny and very humid with a thunderstorm
alerts

Extreme Heat Watch

12:00 PM Monday - 7:00 PM Thursday

RealFeel®104°

RealFeel Shade™95°

Max UV Index10 (Very High)

WindS 7 mph

Wed 7/23

95° /73°
3%
Mostly sunny, hot and humid; danger of dehydration and heatstroke if outside for extended periods of time
alerts

Extreme Heat Watch

12:00 PM Monday - 7:00 PM Thursday

RealFeel®111°

RealFeel Shade™102°

Max UV Index10 (Very High)

WindSSW 5 mph

Thu 7/24

95° /72°
2%
Mostly sunny, hot and humid; danger of dehydration and heatstroke if outside for extended periods of time
alerts

Extreme Heat Watch

12:00 PM Monday - 7:00 PM Thursday

RealFeel®109°

RealFeel Shade™101°

Max UV Index10 (Very High)

WindS 6 mph

Fri 7/25

87° /71°
40%
Mostly sunny and uncomfortably humid; a thunderstorm in spots in the afternoon

RealFeel®102°

RealFeel Shade™94°

Max UV Index10 (Very High)

WindSW 7 mph

Sat 7/26

89° /72°
70%
Uncomfortably humid with variable cloudiness; a couple of thunderstorms in the afternoon

RealFeel®101°

RealFeel Shade™95°

Max UV Index9 (Very High)

WindS 7 mph

Sun 7/27

88° /71°
3%
Sunny to partly cloudy and humid

RealFeel®100°

RealFeel Shade™94°

Max UV Index10 (Very High)

WindNNW 6 mph

Mon 7/28

86° /70°
2%
Humid with times of clouds and sun

RealFeel®97°

RealFeel Shade™91°

Max UV Index7 (High)

WindE 4 mph

Tue 7/29

86° /66°
17%
Humid with sunshine and a few clouds

RealFeel®98°

RealFeel Shade™90°

Max UV Index10 (Very High)

WindNW 4 mph

Wed 7/30

87° /67°
64%
Humid with clouds and sun; an afternoon thunderstorm or two

RealFeel®102°

RealFeel Shade™93°

Max UV Index10 (Very High)

WindS 4 mph

Thu 7/31

88° /66°
1%
Partly sunny and humid

RealFeel®95°

RealFeel Shade™90°

Max UV Index10 (Very High)

WindNNE 8 mph

Fri 8/1

90° /69°
2%
Humid; mostly cloudy in the morning followed by sun through high clouds in the afternoon

RealFeel®97°

RealFeel Shade™94°

Max UV Index6 (High)

WindE 6 mph

Sat 8/2

88° /65°
61%
A couple of morning showers and a thunderstorm; otherwise, cloudy and humid

RealFeel®96°

RealFeel Shade™93°

Max UV Index2 (Low)

WindS 5 mph

Sun 8/3

83° /68°
56%
A morning thunderstorm; otherwise, humid with sun and some clouds

RealFeel®95°

RealFeel Shade™88°

Max UV Index9 (Very High)

WindSSE 5 mph

Mon 8/4

85° /69°
25%
Humid with intervals of clouds and sunshine

RealFeel®90°

RealFeel Shade™87°

Max UV Index4 (Moderate)

WindSSW 7 mph

Tue 8/5

87° /69°
40%
Mostly cloudy and humid; a thunderstorm in spots in the afternoon

RealFeel®88°

RealFeel Shade™87°

Max UV Index3 (Moderate)

WindSW 9 mph

Wed 8/6

85° /68°
60%
Humid with times of clouds and sun; an afternoon shower

RealFeel®96°

RealFeel Shade™88°

Max UV Index9 (Very High)

WindN 4 mph

Thu 8/7

84° /68°
70%
Cloudy and humid; showers and thunderstorms in the afternoon

RealFeel®92°

RealFeel Shade™92°

Max UV Index2 (Low)

WindSSE 2 mph

Fri 8/8

81° /67°
63%
A couple of morning showers and a thunderstorm; otherwise, mostly cloudy and humid

RealFeel®87°

RealFeel Shade™85°

Max UV Index2 (Low)

WindNW 7 mph

Sat 8/9

81° /66°
25%
Sunny and humid

RealFeel®90°

RealFeel Shade™84°

Max UV Index9 (Very High)

WindNNE 5 mph

Sun 8/10

82° /65°
40%
Mostly sunny and humid; a thundershower in spots in the afternoon

RealFeel®91°

RealFeel Shade™82°

Max UV Index9 (Very High)

WindNE 6 mph

Mon 8/11

81° /65°
25%
Sunshine and humid

RealFeel®91°

RealFeel Shade™84°

Max UV Index9 (Very High)

WindE 4 mph

Tue 8/12

81° /67°
10%
Mostly sunny and humid

RealFeel®92°

RealFeel Shade™86°

Max UV Index9 (Very High)

WindSE 5 mph

Wed 8/13

84° /68°
25%
Humid with considerable cloudiness

RealFeel®89°

RealFeel Shade™88°

Max UV Index2 (Low)

WindSSE 8 mph

Thu 8/14

84° /63°
65%
Humid with a thick cloud cover; a couple of afternoon showers and a thunderstorm

RealFeel®88°

RealFeel Shade™88°

Max UV Index2 (Low)

WindSW 9 mph

Fri 8/15

80° /61°
20%
Mostly sunny and less humid

RealFeel®86°

RealFeel Shade™79°

Max UV Index9 (Very High)

WindNNW 5 mph

Sat 8/16

80° /62°
20%
Times of clouds and sun

RealFeel®88°

RealFeel Shade™80°

Max UV Index9 (Very High)

WindNNE 2 mph

Sun 8/17

81° /63°
55%
Cloudy; a shower in spots in the morning followed by a little rain in the afternoon

RealFeel®80°

RealFeel Shade™80°

Max UV Index2 (Low)

WindNE 6 mph

Mon 8/18

79° /62°
56%
Cloudy with a little rain

RealFeel®79°

RealFeel Shade™79°

Max UV Index2 (Low)

WindENE 7 mph

Tue 8/19

80° /67°
64%
Remaining cloudy and humid; a couple of afternoon showers and a thunderstorm

RealFeel®82°

RealFeel Shade™82°

Max UV Index3 (Moderate)

WindE 6 mph

Wed 8/20

80° /66°
20%
Partly sunny and humid

RealFeel®91°

RealFeel Shade™82°

Max UV Index8 (Very High)

WindENE 5 mph

Thu 8/21

81° /64°
20%
Humid with sunshine and a few clouds

RealFeel®91°

RealFeel Shade™82°

Max UV Index8 (Very High)

WindNE 4 mph

Fri 8/22

84° /66°
10%
Mostly sunny and humid

RealFeel®94°

RealFeel Shade™86°

Max UV Index8 (Very High)

WindENE 2 mph

Sat 8/23

85° /66°
25%
Turning out cloudy and humid

RealFeel®91°

RealFeel Shade™87°

Max UV Index7 (High)

WindSE 6 mph

Sun 8/24

86° /67°
20%
Partly sunny and humid

RealFeel®89°

RealFeel Shade™85°

Max UV Index8 (Very High)

WindSSW 10 mph

Mon 8/25

87° /67°
25%
Humid with increasing cloudiness

RealFeel®91°

RealFeel Shade™90°

Max UV Index4 (Moderate)

WindNNW 6 mph

Tue 8/26

85° /66°
20%
Sunny and less humid

RealFeel®90°

RealFeel Shade™85°

Max UV Index8 (Very High)

WindESE 6 mph

Wed 8/27

87° /67°
25%
Mostly cloudy and humid

RealFeel®92°

RealFeel Shade™92°

Max UV Index2 (Low)

WindSW 9 mph

Thu 8/28

87° /66°
20%
Less humid with plenty of sunshine

RealFeel®93°

RealFeel Shade™86°

Max UV Index8 (Very High)

WindNNW 6 mph

Fri 8/29

86° /65°
20%
Sunshine and a few clouds

RealFeel®91°

RealFeel Shade™84°

Max UV Index7 (High)

WindSE 4 mph

Sat 8/30

87° /66°
20%
Mostly sunny

RealFeel®88°

RealFeel Shade™85°

Max UV Index7 (High)

WindSE 8 mph

Sun 8/31

87° /67°
10%
Sunny, warm and humid

RealFeel®89°

RealFeel Shade™86°

Max UV Index7 (High)

WindSSE 10 mph

Mon 9/1

85° /65°
1%
Mostly sunny

RealFeel®87°

RealFeel Shade™84°

Max UV Index7 (High)

WindSSE 10 mph

Tue 9/2

85° /65°
2%
Mostly sunny and humid

RealFeel®87°

RealFeel Shade™84°

Max UV Index7 (High)

WindSSE 12 mph

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World North America United States Illinois Nilwood

Weather Near Nilwood:

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