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Aviston, IL

76°F
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Aviston

Illinois

76°
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Aviston, IL Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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September 18 - October 2

Fri 9/18

95° /70°
55%
Partly sunny with widely separated thunderstorms; hot and humid; danger of dehydration and heatstroke if outside for extended periods of time
alerts

Heat Advisory

11:00 AM Tuesday - 8:00 PM Saturday

RealFeel®107°

RealFeel Shade™100°

Max UV Index6.0 (High)

WindNNE 6 mph

Total Hours of Precipitation1

Total Hours of Rain1

Sat 9/19

95° /67°
10%
Hot with clouds and sun; danger of dehydration and heatstroke if outside for extended periods of time
alerts

Heat Advisory

11:00 AM Tuesday - 8:00 PM Saturday

RealFeel®99°

RealFeel Shade™96°

Max UV Index4.0 (Moderate)

WindWSW 7 mph

Sun 9/20

87° /66°
25%
Very warm with some sun

RealFeel®93°

RealFeel Shade™88°

Max UV Index5.0 (Moderate)

WindWNW 7 mph

Mon 9/21

76° /61°
55%
Intervals of clouds and sunshine with a thunderstorm; not as warm but humid

RealFeel®82°

RealFeel Shade™77°

Max UV Index3.0 (Moderate)

WindNW 7 mph

Total Hours of Precipitation1

Total Hours of Rain1

Tue 9/22

74° /55°
25%
Pleasant and less humid with intervals of clouds and sunshine

RealFeel®74°

RealFeel Shade™71°

Max UV Index3.0 (Moderate)

WindNNW 8 mph

Wed 9/23

74° /55°
13%
Nice with times of clouds and sun

RealFeel®73°

RealFeel Shade™71°

Max UV Index3.0 (Moderate)

WindN 7 mph

Thu 9/24

75° /55°
5%
Less humid with times of clouds and sun

RealFeel®77°

RealFeel Shade™73°

Max UV Index3.0 (Moderate)

WindNNE 6 mph

Fri 9/25

76° /56°
25%
Cloudy

RealFeel®74°

RealFeel Shade™74°

Max UV Index1.0 (Low)

WindNNE 7 mph

Sat 9/26

76° /55°
2%
Mostly sunny

RealFeel®78°

RealFeel Shade™74°

Max UV Index5.0 (Moderate)

WindNE 7 mph

Sun 9/27

78° /54°
1%
Mostly sunny

RealFeel®80°

RealFeel Shade™76°

Max UV Index5.0 (Moderate)

WindNE 6 mph

Mon 9/28

79° /54°
8%
Mostly sunny

RealFeel®80°

RealFeel Shade™77°

Max UV Index5.0 (Moderate)

WindENE 7 mph

Tue 9/29

80° /55°
55%
Partly sunny and warm with a shower in places

RealFeel®85°

RealFeel Shade™81°

Max UV Index4.0 (Moderate)

WindESE 5 mph

Total Hours of Precipitation1.5

Total Hours of Rain1.5

Wed 9/30

83° /57°
3%
Warm with plenty of sun

RealFeel®86°

RealFeel Shade™82°

Max UV Index5.0 (Moderate)

WindNNE 2 mph

Thu 10/1

75° /50°
75%
Not as warm with a sun-and-cloud mix; a couple of afternoon showers

RealFeel®76°

RealFeel Shade™76°

Max UV Index4.0 (Moderate)

WindWSW 4 mph

Total Hours of Precipitation2

Total Hours of Rain2

Fri 10/2

76° /56°
62%
Rain

RealFeel®74°

RealFeel Shade™74°

Max UV Index1.0 (Low)

WindNE 13 mph

Total Hours of Precipitation4

Total Hours of Rain4

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Weather Near Aviston:

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  • St. Charles, MO
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