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Greenfield, IL

85°F
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Winter Center

Today Hourly

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Extreme Heat Watch

July 19 - September 1

Sat 7/19

87° /73°
40%
Warm and very humid; mainly clear this evening with a thunderstorm in spots, then becoming overcast

RealFeel®78°

Cloud Cover61%

WindSSW 6 mph

Wind Gusts16 mph

Sun 7/20

93° /73°
98%
Variable clouds, hot and humid with a couple of heavy thunderstorms; watch for flash flooding

RealFeel®104°

RealFeel Shade™99°

Max UV Index9 (Very High)

WindSW 7 mph

Mon 7/21

86° /74°
40%
Mainly cloudy and very humid with a thunderstorm in parts of the area
alerts

Extreme Heat Watch

12:00 PM Monday - 7:00 PM Thursday

RealFeel®98°

RealFeel Shade™93°

Max UV Index4 (Moderate)

WindS 6 mph

Tue 7/22

89° /73°
40%
Uncomfortably humid with sunshine and some clouds; a thunderstorm in spots in the afternoon
alerts

Extreme Heat Watch

12:00 PM Monday - 7:00 PM Thursday

RealFeel®108°

RealFeel Shade™98°

Max UV Index10 (Very High)

WindSE 5 mph

Wed 7/23

96° /73°
25%
Mostly sunny, very hot and humid; caution advised if outside for extended periods of time
alerts

Extreme Heat Watch

12:00 PM Monday - 7:00 PM Thursday

RealFeel®112°

RealFeel Shade™103°

Max UV Index10 (Very High)

WindSSE 6 mph

Thu 7/24

93° /72°
3%
Sunny, hot and humid
alerts

Extreme Heat Watch

12:00 PM Monday - 7:00 PM Thursday

RealFeel®111°

RealFeel Shade™101°

Max UV Index10 (Very High)

WindSSW 5 mph

Fri 7/25

92° /71°
6%
Mostly sunny, hot and very humid

RealFeel®108°

RealFeel Shade™100°

Max UV Index10 (Very High)

WindS 4 mph

Sat 7/26

89° /70°
66%
Uncomfortably humid with variable cloudiness; a couple of thunderstorms in the afternoon

RealFeel®106°

RealFeel Shade™100°

Max UV Index10 (Very High)

WindS 6 mph

Sun 7/27

90° /71°
6%
Mostly cloudy and uncomfortably humid

RealFeel®107°

RealFeel Shade™100°

Max UV Index6 (High)

WindWNW 6 mph

Mon 7/28

90° /71°
3%
Sunshine and uncomfortably humid

RealFeel®106°

RealFeel Shade™98°

Max UV Index10 (Very High)

WindNNE 4 mph

Tue 7/29

84° /66°
5%
Humid with partial sunshine

RealFeel®92°

RealFeel Shade™86°

Max UV Index10 (Very High)

WindW 5 mph

Wed 7/30

84° /65°
1%
Mostly sunny and less humid

RealFeel®91°

RealFeel Shade™85°

Max UV Index10 (Very High)

WindNNE 5 mph

Thu 7/31

87° /66°
8%
Sunshine and a few clouds

RealFeel®96°

RealFeel Shade™92°

Max UV Index10 (Very High)

WindESE 2 mph

Fri 8/1

86° /65°
25%
Partial sunshine

RealFeel®92°

RealFeel Shade™86°

Max UV Index10 (Very High)

WindSSW 7 mph

Sat 8/2

88° /68°
61%
Considerable cloudiness and humid; a couple of showers and a thunderstorm in the afternoon

RealFeel®91°

RealFeel Shade™91°

Max UV Index2 (Low)

WindS 4 mph

Sun 8/3

83° /67°
56%
Humid with times of clouds and sun; a thunderstorm in the afternoon

RealFeel®92°

RealFeel Shade™88°

Max UV Index4 (Moderate)

WindSSE 5 mph

Mon 8/4

85° /68°
25%
Humid with times of clouds and sun

RealFeel®93°

RealFeel Shade™87°

Max UV Index6 (High)

WindSSW 7 mph

Tue 8/5

87° /68°
65%
Cloudy and humid; a couple of showers and a thunderstorm in the afternoon

RealFeel®89°

RealFeel Shade™89°

Max UV Index3 (Moderate)

WindSW 9 mph

Wed 8/6

85° /67°
60%
Partly sunny and humid; a passing afternoon shower

RealFeel®97°

RealFeel Shade™88°

Max UV Index9 (Very High)

WindN 4 mph

Thu 8/7

86° /68°
62%
Cloudy and humid with a couple of showers and a thunderstorm

RealFeel®92°

RealFeel Shade™92°

Max UV Index2 (Low)

WindSSE 2 mph

Fri 8/8

81° /67°
60%
A couple of showers in the morning; otherwise, mostly cloudy and humid

RealFeel®86°

RealFeel Shade™84°

Max UV Index2 (Low)

WindNW 7 mph

Sat 8/9

81° /65°
25%
Mostly sunny and humid

RealFeel®91°

RealFeel Shade™84°

Max UV Index9 (Very High)

WindNNE 5 mph

Sun 8/10

82° /64°
40%
Mostly sunny and humid; a thundershower in spots in the afternoon

RealFeel®91°

RealFeel Shade™82°

Max UV Index9 (Very High)

WindNE 5 mph

Mon 8/11

81° /64°
10%
Sunny and humid

RealFeel®91°

RealFeel Shade™84°

Max UV Index9 (Very High)

WindE 5 mph

Tue 8/12

81° /66°
5%
Humid with plenty of sun

RealFeel®91°

RealFeel Shade™85°

Max UV Index9 (Very High)

WindSSE 5 mph

Wed 8/13

83° /67°
25%
Mostly cloudy and humid

RealFeel®89°

RealFeel Shade™88°

Max UV Index2 (Low)

WindSSE 8 mph

Thu 8/14

83° /62°
65%
Cloudy and humid; a couple of afternoon showers and a thunderstorm

RealFeel®87°

RealFeel Shade™87°

Max UV Index2 (Low)

WindWSW 9 mph

Fri 8/15

80° /60°
20%
Mostly sunny and less humid

RealFeel®85°

RealFeel Shade™78°

Max UV Index9 (Very High)

WindNNW 5 mph

Sat 8/16

79° /61°
25%
Sun and clouds

RealFeel®84°

RealFeel Shade™80°

Max UV Index6 (High)

WindNNE 2 mph

Sun 8/17

80° /62°
56%
Cloudy; a couple of morning showers followed by a little rain in the afternoon

RealFeel®79°

RealFeel Shade™79°

Max UV Index2 (Low)

WindNE 7 mph

Mon 8/18

79° /61°
59%
Periods of rain

RealFeel®79°

RealFeel Shade™79°

Max UV Index2 (Low)

WindENE 7 mph

Tue 8/19

80° /65°
61%
Mostly cloudy and humid; a couple of showers and a thunderstorm in the afternoon

RealFeel®81°

RealFeel Shade™81°

Max UV Index3 (Moderate)

WindE 6 mph

Wed 8/20

80° /65°
20%
Humid with sunshine and a few clouds

RealFeel®90°

RealFeel Shade™82°

Max UV Index8 (Very High)

WindE 5 mph

Thu 8/21

81° /63°
20%
Humid with sun and some clouds

RealFeel®88°

RealFeel Shade™81°

Max UV Index5 (Moderate)

WindNE 4 mph

Fri 8/22

83° /65°
10%
Mostly sunny and humid

RealFeel®93°

RealFeel Shade™86°

Max UV Index8 (Very High)

WindENE 2 mph

Sat 8/23

84° /65°
25%
Humid with increasing cloudiness

RealFeel®89°

RealFeel Shade™87°

Max UV Index5 (Moderate)

WindSE 6 mph

Sun 8/24

85° /64°
25%
Partly sunny and humid

RealFeel®88°

RealFeel Shade™85°

Max UV Index8 (Very High)

WindSSW 10 mph

Mon 8/25

87° /66°
25%
Increasing cloudiness and humid

RealFeel®90°

RealFeel Shade™89°

Max UV Index4 (Moderate)

WindNNW 6 mph

Tue 8/26

85° /65°
20%
Mostly sunny and humid

RealFeel®89°

RealFeel Shade™84°

Max UV Index8 (Very High)

WindESE 6 mph

Wed 8/27

87° /66°
25%
Mostly cloudy and humid

RealFeel®92°

RealFeel Shade™91°

Max UV Index2 (Low)

WindSW 9 mph

Thu 8/28

87° /64°
20%
Less humid with plenty of sunshine

RealFeel®92°

RealFeel Shade™85°

Max UV Index8 (Very High)

WindNNW 5 mph

Fri 8/29

85° /64°
10%
Mostly sunny

RealFeel®90°

RealFeel Shade™83°

Max UV Index7 (High)

WindSE 4 mph

Sat 8/30

86° /65°
20%
Mostly sunny

RealFeel®88°

RealFeel Shade™85°

Max UV Index7 (High)

WindSE 8 mph

Sun 8/31

87° /65°
5%
Warm and humid with abundant sunshine

RealFeel®89°

RealFeel Shade™86°

Max UV Index7 (High)

WindSSE 10 mph

Mon 9/1

84° /63°
1%
Mostly sunny

RealFeel®86°

RealFeel Shade™83°

Max UV Index7 (High)

WindSSE 10 mph

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Weather Near Greenfield:

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