EDWARDSVILLE, IL 62026 Weather Forecast & Current Conditions

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ALTON, IL
Current Weather

9:50 AM CDT SEP 4, 2025
Clear
63°F
Feels Like: 51°F
Dewpoint: 48°F
Rel. Hum.: 58%
Visibility: 10 miles
Wind: WNW at 506 mph
Pressure: 29.91 inches
Last 72 hours

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EDWARDSVILLE, IL 62026
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly sunny. Cooler with highs in the mid 70s. North winds around 5 mph, becoming west this afternoon.
TONIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 60s. South winds around 5 mph.
FRIDAY
Mostly sunny in the morning, then mostly cloudy with rain likely in the afternoon. Highs in the lower 70s. Temperature falling into the upper 60s in the afternoon. Northwest winds 5 to 10 mph. Chance of rain 70 percent.
FRIDAY NIGHT
Mostly cloudy. A chance of rain in the evening. Cooler with lows in the lower 50s. Northwest winds 5 to 10 mph. Chance of rain 50 percent.
SATURDAY
Sunny. Highs in the mid 70s. Northwest winds 5 to 10 mph.
SATURDAY NIGHT THROUGH SUNDAY NIGHT
Mostly clear. Lows in the upper 40s. Highs in the mid 70s.
MONDAY
Sunny. Highs in the upper 70s.
MONDAY NIGHT
Mostly clear. Lows in the lower 50s.
TUESDAY AND TUESDAY NIGHT
Partly cloudy. Highs in the lower 80s. Lows in the upper 50s.
WEDNESDAY
Sunny. Highs in the mid 80s.

Visible Weather Satellite
EDWARDSVILLE, IL 62026
Infrared Weather Satellite
EDWARDSVILLE, IL 62026
NEXRAD Weather Radar
EDWARDSVILLE, IL 62026

ALTON, IL 3 hourly weather forecast

weather forecast created  6:00 PM MDT  9/ 3/2025
Thursday
4 SEP 2025
EDWARDSVILLE, IL 62026 weather forecast Day 1, 0 hours 1 AM 63° 63° Mostly Cloudy 43%
RAIN
1–2 in
0% Thunder
( 13% severe)
N   8 90% 60°
Low 55° EDWARDSVILLE, IL 62026 weather forecast Day 1, 3 hours 4 AM 59° 58° Mostly Cloudy NNW   6 93% 57°
High 71° EDWARDSVILLE, IL 62026 weather forecast Day 1, 6 hours 7 AM 56° 55° Partly Cloudy 5%

0% Thunder
( 0% severe)
NNW   6 90% 53°

Partly Cloudy



EDWARDSVILLE, IL 62026 weather forecast Day 1, 9 hours 10 AM 64° 64° Partly Cloudy N   7 65% 52°
EDWARDSVILLE, IL 62026 weather forecast Day 1, 12 hours 1 PM 69° 69° Partly Cloudy 1%

0% Thunder
( 1% severe)
NW   7 45% 47°
EDWARDSVILLE, IL 62026 weather forecast Day 1, 15 hours 4 PM 70° 70° Partly Cloudy W   6 42% 46°
EDWARDSVILLE, IL 62026 weather forecast Day 1, 18 hours 7 PM 68° 68° Clear 1%

0% Thunder
( 2% severe)
SSW   3 51% 49°
EDWARDSVILLE, IL 62026 weather forecast Day 1, 21 hours 10 PM 60° 61° Clear SE   3 72% 51°
Friday
5 SEP 2025
EDWARDSVILLE, IL 62026 weather forecast Day 2, 0 hours 1 AM 59° 58° Clear 4%

0% Thunder
( 4% severe)
S   6 75% 51°
Low 57° EDWARDSVILLE, IL 62026 weather forecast Day 2, 3 hours 4 AM 58° 57° Partly Cloudy S   7 83% 53°
High 71° EDWARDSVILLE, IL 62026 weather forecast Day 2, 6 hours 7 AM 60° 59° Partly Cloudy 5%

0% Thunder
( 4% severe)
SW   7 84% 55°

Mostly Cloudy

Chance of Rain

EDWARDSVILLE, IL 62026 weather forecast Day 2, 9 hours 10 AM 68° 68° Mostly Cloudy NW   10 63% 55°
EDWARDSVILLE, IL 62026 weather forecast Day 2, 12 hours 1 PM 69° 69° Mostly Cloudy 21%
RAIN
<.01 in
0% Thunder
( 6% severe)
NW   12 55% 52°
EDWARDSVILLE, IL 62026 weather forecast Day 2, 15 hours 4 PM 66° 66° Mostly Cloudy NW   10 58% 51°
EDWARDSVILLE, IL 62026 weather forecast Day 2, 18 hours 7 PM 62° 61° Mostly Cloudy 26%
RAIN
1–2 in
0% Thunder
( 7% severe)
NW   8 70% 52°
EDWARDSVILLE, IL 62026 weather forecast Day 2, 21 hours 10 PM 57° 57° Mostly Cloudy NW   5 86% 53°

ALTON, IL extended weather forecast

Saturday
6 SEP 2025
Sunday
7 SEP 2025
Monday
8 SEP 2025
Tuesday
9 SEP 2025
Wednesday
10 SEP 2025
Low 49° Low 46° Low 43° Low 49° Low 58°
High 76° High 71° High 76° High 82° High 87°
EDWARDSVILLE, IL 62026 weather forecast Day 3 EDWARDSVILLE, IL 62026 weather forecast Day 4 EDWARDSVILLE, IL 62026 weather forecast Day 5 EDWARDSVILLE, IL 62026 weather forecast Day 6 EDWARDSVILLE, IL 62026 weather forecast Day 7
Mostly Cloudy
29% Rain
Clear
8% Rain
Clear
Clear
9% Rain
Clear
16% Rain
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