COLLINSVILLE, IL 62234 Weather Forecast & Current Conditions

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SCOTT AFB, IL
Current Weather

12:55 AM CDT JUL 8, 2025
Clear
77°F
Feels Like: 79°F
Dewpoint: 70°F
Rel. Hum.: 79%
Visibility: 10 miles
Wind: Calm
Pressure: 30.05 inches
Last 72 hours

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COLLINSVILLE, IL 62234
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Mostly clear late this evening, then becoming partly cloudy. Lows around 70. Southeast winds around 5 mph.
TUESDAY
Mostly sunny. Scattered showers and thunderstorms in the afternoon. Humid with highs in the upper 80s. South winds around 5 mph. Chance of rain 50 percent.
TUESDAY NIGHT
Mostly cloudy. Numerous showers and thunderstorms in the evening. Lows in the lower 70s. South winds around 5 mph in the evening, becoming light and variable. Chance of rain 60 percent.
WEDNESDAY
Partly sunny with scattered showers and thunderstorms. Highs in the upper 80s. West winds around 5 mph. Chance of rain 40 percent.
WEDNESDAY NIGHT
Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows around 70. Northwest winds around 5 mph in the evening, becoming light and variable. Chance of rain 20 percent.
THURSDAY
Mostly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 20 percent.
THURSDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s.
FRIDAY
Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 100.
FRIDAY NIGHT
Partly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 40 percent. Heat index values up to 100 early in the evening.
SATURDAY
Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 50 percent.
SATURDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows around 70. Chance of rain 50 percent.
SUNDAY
Partly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 40 percent.
SUNDAY NIGHT
Mostly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 20 percent.

Visible Weather Satellite
COLLINSVILLE, IL 62234
Infrared Weather Satellite
COLLINSVILLE, IL 62234
NEXRAD Weather Radar
COLLINSVILLE, IL 62234

SCOTT AFB, IL 3 hourly weather forecast

weather forecast created  5:00 PM PDT  7/ 7/2025
Tuesday
8 JUL 2025
COLLINSVILLE, IL 62234 weather forecast Day 1, 0 hours 1 AM 75° 75° Partly Cloudy 7%

0% Thunder
( 18% severe)
  CALM 87% 71°
Low 71° COLLINSVILLE, IL 62234 weather forecast Day 1, 3 hours 4 AM 72° 72° Mostly Cloudy   CALM 93% 70°
High 90° COLLINSVILLE, IL 62234 weather forecast Day 1, 6 hours 7 AM 73° 73° Partly Cloudy 12%
RAIN
<.01 in
0% Thunder
( 14% severe)
SE   1 97% 72°

Partly Cloudy

Chance of Rain

COLLINSVILLE, IL 62234 weather forecast Day 1, 9 hours 10 AM 83° 90° Partly Cloudy S   2 74% 74°
COLLINSVILLE, IL 62234 weather forecast Day 1, 12 hours 1 PM 88° 96° Partly Cloudy 45%
RAIN
***
0% Thunder
( 59% severe)
S   5 61% 73°
COLLINSVILLE, IL 62234 weather forecast Day 1, 15 hours 4 PM 87° 94° Partly Cloudy S   5 63% 73°
COLLINSVILLE, IL 62234 weather forecast Day 1, 18 hours 7 PM 82° 87° Mostly Cloudy 26%
RAIN
.01–.1 in
0% Thunder
( 38% severe)
S   3 72% 72°
COLLINSVILLE, IL 62234 weather forecast Day 1, 21 hours 10 PM 76° 76° Mostly Cloudy SSW   1 87% 72°
Wednesday
9 JUL 2025
COLLINSVILLE, IL 62234 weather forecast Day 2, 0 hours 1 AM 74° 74° Mostly Cloudy 12%
RAIN
<.01 in
0% Thunder
( 11% severe)
WNW   1 93% 72°
Low 71° COLLINSVILLE, IL 62234 weather forecast Day 2, 3 hours 4 AM 72° 72° Mostly Cloudy   CALM 97% 71°
High 89° COLLINSVILLE, IL 62234 weather forecast Day 2, 6 hours 7 AM 73° 73° Mostly Cloudy 14%
RAIN
<.01 in
0% Thunder
( 11% severe)
NNW   1 97% 72°

Mostly Cloudy



COLLINSVILLE, IL 62234 weather forecast Day 2, 9 hours 10 AM 80° 84° Mostly Cloudy NW   2 79% 73°
COLLINSVILLE, IL 62234 weather forecast Day 2, 12 hours 1 PM 85° 91° Partly Cloudy 18%
RAIN
***
0% Thunder
( 24% severe)
WNW   3 65% 72°
COLLINSVILLE, IL 62234 weather forecast Day 2, 15 hours 4 PM 86° 91° Partly Cloudy WNW   3 61% 71°
COLLINSVILLE, IL 62234 weather forecast Day 2, 18 hours 7 PM 84° 89° Partly Cloudy 7%

0% Thunder
( 16% severe)
NW   3 65% 71°
COLLINSVILLE, IL 62234 weather forecast Day 2, 21 hours 10 PM 77° 79° Partly Cloudy NE   1 82% 71°

SCOTT AFB, IL extended weather forecast

BAD DAY
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Low 70° Low 68° Low 71° Low 73° Low 75°
High 90° High 91° High 93° High 91° High 89°
COLLINSVILLE, IL 62234 weather forecast Day 3 COLLINSVILLE, IL 62234 weather forecast Day 4 COLLINSVILLE, IL 62234 weather forecast Day 5 COLLINSVILLE, IL 62234 weather forecast Day 6 COLLINSVILLE, IL 62234 weather forecast Day 7
Mostly Cloudy
68% Rain
Clear
9% Rain
Partly Cloudy
18% Rain
Partly Cloudy
35% Rain
Overcast
54% Rain
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