October 8 - November 21

Tue 10/8

76° /42°

Pleasant with plenty of sun

RealFeel®80°

RealFeel Shade™74°

Max UV Index4 Moderate

WindNW 4 mph

Wed 10/9

81° /44°

Very warm with plenty of sun

RealFeel®84°

RealFeel Shade™79°

Max UV Index4 Moderate

WindSSW 5 mph

Thu 10/10

84° /48°

Very warm with plenty of sunshine

RealFeel®87°

RealFeel Shade™82°

Max UV Index4 Moderate

WindE 4 mph

Fri 10/11

85° /54°

Sunshine and very warm

RealFeel®87°

RealFeel Shade™82°

Max UV Index4 Moderate

WindSSW 6 mph

Sat 10/12

85° /60°

Mostly sunny and remaining very warm

RealFeel®89°

RealFeel Shade™83°

Max UV Index4 Moderate

WindWNW 4 mph

Sun 10/13

75° /47°

13%

Partly sunny and not as warm but pleasant

RealFeel®76°

RealFeel Shade™72°

Max UV Index4 Moderate

WindW 10 mph

Mon 10/14

66° /42°

Not as warm with sunshine and a few clouds

RealFeel®67°

RealFeel Shade™63°

Max UV Index4 Moderate

WindNNE 9 mph

Tue 10/15

69° /45°

Plenty of sunshine

RealFeel®72°

RealFeel Shade™67°

Max UV Index4 Moderate

WindE 4 mph

Wed 10/16

72° /50°

Partial sunshine

RealFeel®72°

RealFeel Shade™69°

Max UV Index3 Moderate

WindSSE 8 mph

Thu 10/17

74° /50°

60%

Turning out cloudy with a shower in the afternoon

RealFeel®73°

RealFeel Shade™70°

Max UV Index4 Moderate

WindSSE 12 mph

Fri 10/18

69° /48°

Sun and some clouds

RealFeel®70°

RealFeel Shade™66°

Max UV Index4 Moderate

WindWNW 9 mph

Sat 10/19

73° /48°

Mostly sunny

RealFeel®72°

RealFeel Shade™69°

Max UV Index4 Moderate

WindWNW 12 mph

Sun 10/20

74° /52°

Partly sunny

RealFeel®75°

RealFeel Shade™71°

Max UV Index4 Moderate

WindWNW 7 mph

Mon 10/21

66° /44°

25%

Clouds to start, then sunshine returns

RealFeel®71°

RealFeel Shade™64°

Max UV Index4 Moderate

WindNW 6 mph

Tue 10/22

64° /46°

20%

Plenty of sunshine

RealFeel®68°

RealFeel Shade™64°

Max UV Index4 Moderate

WindSSE 6 mph

Wed 10/23

69° /48°

20%

Plenty of sunshine

RealFeel®70°

RealFeel Shade™66°

Max UV Index4 Moderate

WindSE 6 mph

Thu 10/24

71° /50°

25%

Clouds to start, then sunshine returns

RealFeel®71°

RealFeel Shade™68°

Max UV Index2 Low

WindSSE 7 mph

Fri 10/25

72° /51°

25%

Times of sun and clouds

RealFeel®70°

RealFeel Shade™69°

Max UV Index1 Low

WindS 10 mph

Sat 10/26

71° /49°

68%

Periods of rain in the morning; otherwise, considerable clouds

RealFeel®69°

RealFeel Shade™69°

Max UV Index1 Low

WindSSW 12 mph

Sun 10/27

70° /48°

20%

Sun followed by increasing clouds

RealFeel®72°

RealFeel Shade™68°

Max UV Index3 Moderate

WindSW 4 mph

Mon 10/28

69° /48°

20%

After a cloudy start, sunshine returns

RealFeel®71°

RealFeel Shade™67°

Max UV Index3 Moderate

WindNNE 4 mph

Tue 10/29

69° /47°

20%

Mostly sunny

RealFeel®71°

RealFeel Shade™67°

Max UV Index3 Moderate

WindESE 5 mph

Wed 10/30

68° /48°

10%

Mostly sunny

RealFeel®71°

RealFeel Shade™66°

Max UV Index3 Moderate

WindESE 5 mph

Thu 10/31

68° /48°

20%

Mostly sunny

RealFeel®69°

RealFeel Shade™66°

Max UV Index3 Moderate

WindENE 6 mph

Fri 11/1

67° /44°

25%

Increasing cloudiness

RealFeel®66°

RealFeel Shade™66°

Max UV Index2 Low

WindNE 6 mph

Sat 11/2

60° /44°

25%

Cloudy

RealFeel®59°

RealFeel Shade™59°

Max UV Index1 Low

WindNNE 6 mph

Sun 11/3

56° /46°

25%

Sun followed by increasing clouds

RealFeel®55°

RealFeel Shade™55°

Max UV Index2 Low

WindN 6 mph

Mon 11/4

56° /46°

25%

Cloudy

RealFeel®58°

RealFeel Shade™58°

Max UV Index1 Low

WindN 2 mph

Tue 11/5

57° /45°

20%

Mostly sunny

RealFeel®63°

RealFeel Shade™61°

Max UV Index3 Moderate

WindSW 1 mph

Wed 11/6

63° /45°

25%

Cloudy

RealFeel®62°

RealFeel Shade™62°

Max UV Index1 Low

WindS 7 mph

Thu 11/7

65° /46°

25%

Mostly cloudy

RealFeel®67°

RealFeel Shade™67°

Max UV Index1 Low

WindSSW 5 mph

Fri 11/8

65° /46°

25%

Cloudy most of the time

RealFeel®66°

RealFeel Shade™66°

Max UV Index1 Low

WindS 5 mph

Sat 11/9

64° /45°

25%

Intervals of clouds and sunshine

RealFeel®64°

RealFeel Shade™62°

Max UV Index3 Moderate

WindSSE 9 mph

Sun 11/10

63° /46°

80%

Cloudy with rain overspreading the area in the afternoon

RealFeel®56°

RealFeel Shade™56°

Max UV Index1 Low

WindSSE 14 mph

Mon 11/11

62° /36°

60%

Cloudy with a couple of showers

RealFeel®56°

RealFeel Shade™56°

Max UV Index1 Low

WindW 16 mph

Tue 11/12

49° /31°

10%

Mostly sunny

RealFeel®54°

RealFeel Shade™52°

Max UV Index3 Moderate

WindSW 5 mph

Wed 11/13

49° /34°

25%

Cloudy

RealFeel®49°

RealFeel Shade™49°

Max UV Index1 Low

WindSSE 6 mph

Thu 11/14

52° /42°

25%

Cloudy

RealFeel®53°

RealFeel Shade™53°

Max UV Index1 Low

WindS 4 mph

Fri 11/15

56° /43°

78%

Cloudy; a passing shower in the morning followed by rain in the afternoon

RealFeel®50°

RealFeel Shade™50°

Max UV Index1 Low

WindSE 8 mph

Sat 11/16

62° /43°

25%

Considerable clouds

RealFeel®61°

RealFeel Shade™61°

Max UV Index1 Low

WindW 6 mph

Sun 11/17

63° /40°

56%

Remaining cloudy with a couple of showers, mainly early in the day

RealFeel®59°

RealFeel Shade™59°

Max UV Index1 Low

WindWNW 12 mph

Mon 11/18

55° /42°

Mostly sunny

RealFeel®56°

RealFeel Shade™54°

Max UV Index3 Moderate

WindNNE 7 mph

Tue 11/19

56° /37°

Low clouds, then perhaps some sun

RealFeel®51°

RealFeel Shade™51°

Max UV Index1 Low

WindSE 12 mph

Wed 11/20

60° /30°

73%

Cloudy with rain tapering to a couple of showers

RealFeel®56°

RealFeel Shade™56°

Max UV Index1 Low

WindWNW 10 mph

Thu 11/21

50° /38°

Times of clouds and sun

RealFeel®49°

RealFeel Shade™48°

Max UV Index2 Low

WindNNE 9 mph

O'Fallon, MO

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel

Video

Winter Center

Daily

Tue 10/8

Wed 10/9

Thu 10/10

Fri 10/11

Sat 10/12

Sun 10/13

Mon 10/14

Tue 10/15

Wed 10/16

Thu 10/17

Fri 10/18

Sat 10/19

Sun 10/20

Mon 10/21

Tue 10/22

Wed 10/23

Thu 10/24

Fri 10/25

Sat 10/26

Sun 10/27

Mon 10/28

Tue 10/29

Wed 10/30

Thu 10/31

Fri 11/1

Sat 11/2

Sun 11/3

Mon 11/4

Tue 11/5

Wed 11/6

Thu 11/7

Fri 11/8

Sat 11/9

Sun 11/10

Mon 11/11

Tue 11/12

Wed 11/13

Thu 11/14

Fri 11/15

Sat 11/16

Sun 11/17

Mon 11/18

Tue 11/19

Wed 11/20

Thu 11/21

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Weather Near O'Fallon: