BELLEVILLE, IL 62226 Weather Forecast & Current Conditions

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SCOTT AFB, IL
Current Weather

8:55 AM CDT MAY 25, 2026
Clear
70°F
Feels Like: 70°F
Dewpoint: 63°F
Rel. Hum.: 78%
Visibility: 10 miles
Wind: Calm
Pressure: 30.15 inches
Last 72 hours

Local Area Snow Depth

Illinois Current Weather

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BELLEVILLE, IL 62226
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TODAY
Mostly sunny. Highs in the lower 80s. East winds 5 to 10 mph.
TONIGHT
Mostly cloudy. Lows in the upper 50s. East winds around 5 mph.
TUESDAY
Mostly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs around 80. East winds around 5 mph. Chance of rain 20 percent.
TUESDAY NIGHT
Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the lower 60s. Southeast winds around 5 mph in the evening, becoming light and variable. Chance of rain 30 percent.
WEDNESDAY
Partly sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the lower 80s. East winds around 5 mph. Chance of rain 50 percent.
WEDNESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of thunderstorms in the evening. A slight chance of showers. Lows in the mid 60s. Chance of rain 20 percent.
THURSDAY
Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 50 percent.
THURSDAY NIGHT
A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the mid 60s. Chance of rain 50 percent.
FRIDAY
Mostly cloudy with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 50 percent.
FRIDAY NIGHT
Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the lower 60s. Chance of rain 50 percent.
SATURDAY
Mostly cloudy in the morning, then becoming partly sunny. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 40 percent.
SATURDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of thunderstorms in the evening. A slight chance of showers. Lows around 60. Chance of rain 20 percent.
SUNDAY
Mostly sunny. Highs in the upper 70s.

Visible Weather Satellite
BELLEVILLE, IL 62226
Infrared Weather Satellite
BELLEVILLE, IL 62226
NEXRAD Weather Radar
BELLEVILLE, IL 62226

SCOTT AFB, IL 3 hourly weather forecast

weather forecast created  5:00 PM PDT  5/24/2026
Monday
25 MAY 2026
BELLEVILLE, IL 62226 weather forecast Day 1, 0 hours 1 AM 63° 64° Clear 0%

0% Thunder
( 1% severe)
  CALM 93% 61°
Low 59° BELLEVILLE, IL 62226 weather forecast Day 1, 3 hours 4 AM 60° 61° Partly Cloudy   CALM 100% 60°
High 81° BELLEVILLE, IL 62226 weather forecast Day 1, 6 hours 7 AM 61° 62° Partly Cloudy 0%

0% Thunder
( 1% severe)
  CALM 100% 61°

Mostly Cloudy



BELLEVILLE, IL 62226 weather forecast Day 1, 9 hours 10 AM 73° 73° Partly Cloudy ENE   6 73% 64°
BELLEVILLE, IL 62226 weather forecast Day 1, 12 hours 1 PM 78° 80° Mostly Cloudy 0%

0% Thunder
( 1% severe)
ENE   8 56% 61°
BELLEVILLE, IL 62226 weather forecast Day 1, 15 hours 4 PM 80° 81° Mostly Cloudy E   8 51% 60°
BELLEVILLE, IL 62226 weather forecast Day 1, 18 hours 7 PM 78° 80° Partly Cloudy 0%

0% Thunder
( 1% severe)
E   6 56% 61°
BELLEVILLE, IL 62226 weather forecast Day 1, 21 hours 10 PM 68° 68° Partly Cloudy E   3 78% 61°
Tuesday
26 MAY 2026
BELLEVILLE, IL 62226 weather forecast Day 2, 0 hours 1 AM 64° 66° Mostly Cloudy 3%

0% Thunder
( 1% severe)
  CALM 87% 60°
Low 59° BELLEVILLE, IL 62226 weather forecast Day 2, 3 hours 4 AM 62° 63° Mostly Cloudy   CALM 93% 60°
High 81° BELLEVILLE, IL 62226 weather forecast Day 2, 6 hours 7 AM 63° 64° Mostly Cloudy 3%

0% Thunder
( 6% severe)
  CALM 93% 61°

Mostly Cloudy

Chance of Rain

BELLEVILLE, IL 62226 weather forecast Day 2, 9 hours 10 AM 73° 73° Mostly Cloudy E   2 79% 66°
BELLEVILLE, IL 62226 weather forecast Day 2, 12 hours 1 PM 78° 80° Mostly Cloudy 23%
RAIN
.1–.25 in
0% Thunder
( 30% severe)
E   7 69% 67°
BELLEVILLE, IL 62226 weather forecast Day 2, 15 hours 4 PM 79° 81° Mostly Cloudy E   8 67% 67°
BELLEVILLE, IL 62226 weather forecast Day 2, 18 hours 7 PM 78° 80° Mostly Cloudy 35%
RAIN
.25–.5 in
0% Thunder
( 22% severe)
ESE   6 71% 68°
BELLEVILLE, IL 62226 weather forecast Day 2, 21 hours 10 PM 71° 71° Mostly Cloudy E   3 90% 68°

SCOTT AFB, IL extended weather forecast

Wednesday
27 MAY 2026
Thursday
28 MAY 2026
Friday
29 MAY 2026
Saturday
30 MAY 2026
Sunday
31 MAY 2026
Low 65° Low 67° Low 65° Low 61° Low 53°
High 84° High 85° High 77° High 76° High 71°
BELLEVILLE, IL 62226 weather forecast Day 3 BELLEVILLE, IL 62226 weather forecast Day 4 BELLEVILLE, IL 62226 weather forecast Day 5 BELLEVILLE, IL 62226 weather forecast Day 6 BELLEVILLE, IL 62226 weather forecast Day 7
Overcast
66% Rain
Overcast
57% Rain
Overcast
39% Rain
Overcast
43% Rain
Partly Cloudy
21% Rain
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