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Alton, IL

64°F
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Alton

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Today Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Tuesday, October 21

Day

10/21
59°Hi
RealFeel® 64°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
RealFeel Shade™ 59°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
Times of clouds and sun

Max UV Index4.0 (Moderate)

WindNE 5 mph

Wind Gusts9 mph

Probability of Precipitation25%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover54%

Night

10/21
41°Lo
RealFeel® 41°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
Cloudy

WindNNE 5 mph

Wind Gusts8 mph

Probability of Precipitation25%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover99%

Sun & Moon

10 hrs 58 mins
Rise 7:16 AM
Set 6:14 PM
New Moon
Rise 7:28 AM
Set 6:03 PM

Temperature History

10/21
High
Low
Forecast
59°
41°
Average
66°
46°
Last Year
77°
40°

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Weather Near Alton:

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  • St. Charles, MO
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