EDWARDSVILLE, IL 62026 Weather Forecast & Current Conditions

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ALTON, IL
Current Weather

4:35 AM CDT JUL 16, 2025
Clear
Haze
NA
Feels Like: NA
Dewpoint: NA
Rel. Hum.: NA%
Visibility: 5 miles
Wind: Calm
Pressure: 29.92 inches
Last 72 hours

Local Area Snow Depth

Illinois Current Weather

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(Automated weather data from NWS/FAA)
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EDWARDSVILLE, IL 62026
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Sunny. Slight chance of thunderstorms until late afternoon, then chance of thunderstorms late in the afternoon. Highs in the mid 90s. Southwest winds 5 to 10 mph. Chance of thunderstorms 30 percent.
TONIGHT
Partly cloudy with a 20 percent chance of thunderstorms. Lows in the mid 70s. Southwest winds up to 10 mph.
THURSDAY
Partly sunny. Thunderstorms likely in the afternoon. Highs in the upper 80s. Northwest winds up to 10 mph. Chance of thunderstorms 60 percent.
THURSDAY NIGHT
Mostly cloudy with a 50 percent chance of thunderstorms. Lows in the lower 70s. North winds up to 10 mph.
FRIDAY
Mostly cloudy with a 50 percent chance of thunderstorms. Highs in the mid 80s. East winds up to 5 mph.
FRIDAY NIGHT
Mostly cloudy with a 20 percent chance of thunderstorms. Lows in the lower 70s.
SATURDAY
Partly sunny with a 40 percent chance of thunderstorms. Highs around 90.
SATURDAY NIGHT AND SUNDAY
Partly cloudy. A 40 percent chance of thunderstorms. Lows in the mid 70s. Highs in the lower 90s.
SUNDAY NIGHT
Partly cloudy in the evening then becoming mostly cloudy. A 40 percent chance of thunderstorms. Lows in the mid 70s.
MONDAY
Mostly sunny with a 30 percent chance of thunderstorms. Highs in the lower 90s.
MONDAY NIGHT
Partly cloudy. A 20 percent chance of thunderstorms after midnight. Lows in the mid 70s.
TUESDAY
Sunny. Highs in the mid 90s.

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  7/15/2025
Wednesday
16 JUL 2025
EDWARDSVILLE, IL 62026 weather forecast Day 1, 0 hours 1 AM 73° 73° Partly Cloudy 7%

0% Thunder
( 13% severe)
S   1 100% 73°
Low 71° EDWARDSVILLE, IL 62026 weather forecast Day 1, 3 hours 4 AM 72° 72° Partly Cloudy S   1 100% 72°
High 91° EDWARDSVILLE, IL 62026 weather forecast Day 1, 6 hours 7 AM 74° 74° Partly Cloudy 3%

0% Thunder
( 16% severe)
SSW   3 100% 74°

Partly Cloudy



EDWARDSVILLE, IL 62026 weather forecast Day 1, 9 hours 10 AM 82° 89° Clear SSW   6 79% 75°
EDWARDSVILLE, IL 62026 weather forecast Day 1, 12 hours 1 PM 88° 96° Partly Cloudy 11%
RAIN
<.01 in
0% Thunder
( 32% severe)
WSW   8 61% 73°
EDWARDSVILLE, IL 62026 weather forecast Day 1, 15 hours 4 PM 90° 98° Partly Cloudy SW   8 56% 72°
EDWARDSVILLE, IL 62026 weather forecast Day 1, 18 hours 7 PM 87° 94° Partly Cloudy 16%
RAIN
<.01 in
0% Thunder
( 37% severe)
SW   8 63% 73°
EDWARDSVILLE, IL 62026 weather forecast Day 1, 21 hours 10 PM 80° 85° Partly Cloudy SSW   6 82% 74°
Thursday
17 JUL 2025
EDWARDSVILLE, IL 62026 weather forecast Day 2, 0 hours 1 AM 76° 76° Partly Cloudy 16%
RAIN
***
0% Thunder
( 26% severe)
SW   6 90% 73°
Low 74° EDWARDSVILLE, IL 62026 weather forecast Day 2, 3 hours 4 AM 76° 76° Mostly Cloudy WSW   6 90% 73°
High 86° EDWARDSVILLE, IL 62026 weather forecast Day 2, 6 hours 7 AM 76° 76° Partly Cloudy 10%
RAIN
<.01 in
0% Thunder
( 20% severe)
NNW   6 94% 74°

Mostly Cloudy

Chance of Rain

EDWARDSVILLE, IL 62026 weather forecast Day 2, 9 hours 10 AM 80° 84° Mostly Cloudy NW   8 79% 73°
EDWARDSVILLE, IL 62026 weather forecast Day 2, 12 hours 1 PM 83° 89° Mostly Cloudy 47%
RAIN
***
0% Thunder
( 49% severe)
NW   8 72% 73°
EDWARDSVILLE, IL 62026 weather forecast Day 2, 15 hours 4 PM 83° 88° Mostly Cloudy NNW   8 70% 72°
EDWARDSVILLE, IL 62026 weather forecast Day 2, 18 hours 7 PM 80° 83° Mostly Cloudy 28%
RAIN
***
0% Thunder
( 39% severe)
N   7 74% 71°
EDWARDSVILLE, IL 62026 weather forecast Day 2, 21 hours 10 PM 74° 74° Mostly Cloudy NNE   3 93% 72°

ALTON, IL extended weather forecast

BAD DAY
BAD DATE
BAD DAY
BAD DATE
BAD DAY
BAD DATE
BAD DAY
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Low 72° Low 67° Low 71° Low 73° Low 73°
High 85° High 80° High 89° High 90° High 88°
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
64% Rain
Overcast
51% Rain
Overcast
53% Rain
Partly Cloudy
40% Rain
Partly Cloudy
37% Rain
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