EAST ALTON, IL 62024 Weather Forecast & Current Conditions

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ALTON, IL
Current Weather

5:50 PM CDT AUG 26, 2025
Few Clouds
73°F
Feels Like: 73°F
Dewpoint: 46°F
Rel. Hum.: 38%
Visibility: 10 miles
Wind: NE at 6 mph
Pressure: 30.24 inches
Last 72 hours

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EAST ALTON, IL 62024
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Clear. Lows in the lower 50s. Northeast winds around 5 mph this evening, becoming light and variable.
WEDNESDAY
Sunny in the morning, then becoming partly sunny. Highs around 80. South winds around 5 mph.
WEDNESDAY NIGHT
Partly cloudy. Lows in the mid 50s. South winds around 5 mph.
THURSDAY
Mostly sunny. Highs in the lower 80s. South winds around 5 mph.
THURSDAY NIGHT
Mostly clear. Lows in the upper 50s. Southwest winds around 5 mph.
FRIDAY AND FRIDAY NIGHT
Partly cloudy. Highs in the lower 80s. Lows in the upper 50s.
SATURDAY
Sunny. Highs in the lower 80s.
SATURDAY NIGHT
Partly cloudy. Lows in the upper 50s.
SUNDAY
Sunny. Highs in the lower 80s.
SUNDAY NIGHT
Partly cloudy. Lows in the upper 50s.
LABOR DAY THROUGH TUESDAY
Mostly clear. Highs in the mid 80s. Lows in the upper 50s.

Visible Weather Satellite
EAST ALTON, IL 62024
Infrared Weather Satellite
EAST ALTON, IL 62024
NEXRAD Weather Radar
EAST ALTON, IL 62024

ALTON, IL 3 hourly weather forecast

weather forecast created  6:00 AM MDT  8/26/2025
Tuesday
26 AUG 2025
EAST ALTON, IL 62024 weather forecast Day 1, 12 hours 1 PM 72° 72° Clear 0%

0% Thunder
( 1% severe)
NNW   7 44% 49°
High 74° EAST ALTON, IL 62024 weather forecast Day 1, 15 hours 4 PM 73° 73° Clear NNW   7 41% 48°
Clear



EAST ALTON, IL 62024 weather forecast Day 1, 18 hours 7 PM 70° 70° Clear 0%

0% Thunder
( 1% severe)
N   5 51% 51°
EAST ALTON, IL 62024 weather forecast Day 1, 21 hours 10 PM 60° 61° Clear NE   1 72% 51°
Wednesday
27 AUG 2025
EAST ALTON, IL 62024 weather forecast Day 2, 0 hours 1 AM 56° 56° Clear 0%

0% Thunder
( 1% severe)
  CALM 80% 50°
Low 51° EAST ALTON, IL 62024 weather forecast Day 2, 3 hours 4 AM 53° 53° Clear   CALM 86% 49°
High 78° EAST ALTON, IL 62024 weather forecast Day 2, 6 hours 7 AM 51° 51° Clear 0%

0% Thunder
( 0% severe)
  CALM 93% 49°

Increasing Clouds



EAST ALTON, IL 62024 weather forecast Day 2, 9 hours 10 AM 68° 68° Partly Cloudy S   5 59% 53°
EAST ALTON, IL 62024 weather forecast Day 2, 12 hours 1 PM 75° 75° Partly Cloudy 1%

0% Thunder
( 3% severe)
S   6 43% 51°
EAST ALTON, IL 62024 weather forecast Day 2, 15 hours 4 PM 76° 78° Mostly Cloudy S   5 42% 51°
EAST ALTON, IL 62024 weather forecast Day 2, 18 hours 7 PM 73° 73° Mostly Cloudy 1%

0% Thunder
( 3% severe)
SE   5 53% 55°
EAST ALTON, IL 62024 weather forecast Day 2, 21 hours 10 PM 65° 65° Mostly Cloudy SE   3 68% 54°
Thursday
28 AUG 2025
EAST ALTON, IL 62024 weather forecast Day 3, 0 hours 1 AM 61° 62° Mostly Cloudy 3%

0% Thunder
( 2% severe)
SSE   3 75% 53°
Low 56° EAST ALTON, IL 62024 weather forecast Day 3, 3 hours 4 AM 58° 59° Partly Cloudy S   2 80% 52°
High 79° EAST ALTON, IL 62024 weather forecast Day 3, 6 hours 7 AM 57° 58° Partly Cloudy 5%

0% Thunder
( 1% severe)
S   2 86% 53°

Partly Cloudy



EAST ALTON, IL 62024 weather forecast Day 3, 9 hours 10 AM 71° 71° Partly Cloudy SW   6 61% 57°
EAST ALTON, IL 62024 weather forecast Day 3, 15 hours 1 PM 77° 79° Partly Cloudy 4%

0% Thunder
( 6% severe)
SSW   7 48% 56°
EAST ALTON, IL 62024 weather forecast Day 3, 18 hours 4 PM 78° 79° Partly Cloudy S   6 47% 56°
EAST ALTON, IL 62024 weather forecast Day 3, 21 hours 7 PM 75° 75° Clear     S   5 55% 58°

ALTON, IL extended weather forecast

Friday
29 AUG 2025
Saturday
30 AUG 2025
Sunday
31 AUG 2025
Monday
1 SEP 2025
Tuesday
2 SEP 2025
Low 58° Low 59° Low 59° Low 61° Low 61°
High 83° High 81° High 79° High 82° High 81°
EAST ALTON, IL 62024 weather forecast Day 4 EAST ALTON, IL 62024 weather forecast Day 5 EAST ALTON, IL 62024 weather forecast Day 6 EAST ALTON, IL 62024 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
9% Rain
Partly Cloudy
16% Rain
Partly Cloudy
21% Rain
Partly Cloudy
22% Rain
Partly Cloudy
26% Rain
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