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Bethalto, IL

97°F
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Bethalto

Illinois

97°
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Bethalto, IL Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Hourly

 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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6 PM

95°
RealFeel® 98°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 0%
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Mostly sunny
alerts

Heat Advisory

12:00 PM Monday - 8:00 PM Saturday
alerts

Air Quality Alert

2:56 PM Tuesday - 3:00 PM Wednesday

RealFeel Shade™96°

Heat Index100°

WindSSE 7 mph

Air QualityPoor

Max UV Index1.4 (Low)

Wind Gusts8 mph

Humidity40%

Indoor Humidity40% (Very Humid)

Dew Point68° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover17%

Visibility10 mi

Cloud Ceiling30000 ft

7 PM

92°
RealFeel® 94°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 0%
Chevron down
Mostly sunny
alerts

Heat Advisory

12:00 PM Monday - 8:00 PM Saturday
alerts

Air Quality Alert

2:56 PM Tuesday - 3:00 PM Wednesday

RealFeel Shade™94°

Heat Index97°

WindSSE 7 mph

Air QualityPoor

Max UV Index0.4 (Low)

Wind Gusts9 mph

Humidity46%

Indoor Humidity46% (Very Humid)

Dew Point69° F

AccuLumen Brightness Index™2 (Dark)

Cloud Cover23%

Visibility10 mi

Cloud Ceiling30000 ft

8 PM

89°
RealFeel® 92°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 0%
Chevron down
Mostly clear
alerts

Heat Advisory

12:00 PM Monday - 8:00 PM Saturday
alerts

Air Quality Alert

2:56 PM Tuesday - 3:00 PM Wednesday

Heat Index94°

WindSSE 6 mph

Air QualityPoor

Wind Gusts8 mph

Humidity55%

Indoor Humidity55% (Very Humid)

Dew Point71° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover10%

Visibility10 mi

Cloud Ceiling30000 ft

9 PM

86°
RealFeel® 89°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
rain drop 0%
Chevron down
Mostly clear
alerts

Heat Advisory

12:00 PM Monday - 8:00 PM Saturday
alerts

Air Quality Alert

2:56 PM Tuesday - 3:00 PM Wednesday

Heat Index90°

WindS 6 mph

Air QualityPoor

Wind Gusts8 mph

Humidity60%

Indoor Humidity60% (Very Humid)

Dew Point70° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover10%

Visibility10 mi

Cloud Ceiling30000 ft

10 PM

82°
RealFeel® 86°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
rain drop 0%
Chevron down
Mostly clear
alerts

Heat Advisory

12:00 PM Monday - 8:00 PM Saturday
alerts

Air Quality Alert

2:56 PM Tuesday - 3:00 PM Wednesday

Heat Index86°

WindS 5 mph

Air QualityPoor

Wind Gusts8 mph

Humidity67%

Indoor Humidity67% (Very Humid)

Dew Point70° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover10%

Visibility10 mi

Cloud Ceiling30000 ft

11 PM

79°
RealFeel® 83°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
rain drop 0%
Chevron down
Clear
alerts

Heat Advisory

12:00 PM Monday - 8:00 PM Saturday
alerts

Air Quality Alert

2:56 PM Tuesday - 3:00 PM Wednesday

Heat Index80°

WindS 4 mph

Air QualityPoor

Wind Gusts9 mph

Humidity74%

Indoor Humidity74% (Very Humid)

Dew Point70° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover9%

Visibility10 mi

Cloud Ceiling30000 ft

Hourly Weather Forecast for Bethalto

AccuWeather's hourly forecast for Bethalto provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 95° with a RealFeel® of 98°, mostly sunny with a 0% chance of precipitation. Each hourly forecast includes wind speed, humidity, air quality, UV index, and the AccuLumen Brightness Index™, AccuWeather's measure of perceived outdoor light intensity. Forecasts are generated by proprietary systems developed by AccuWeather meteorologists since 1962.

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Weather Near Bethalto:

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