CENTRALIA, IL 62801 Weather Forecast & Current Conditions

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CENTRALIA MUNI AIRP, IL
Current Weather

12:35 PM CDT AUG 7, 2026
Clear
86°F
Feels Like: 95°F
Dewpoint: 75°F
Rel. Hum.: 70%
Visibility: 10 miles
Wind: S at 6 mph
Pressure: 30.08 inches
Last 72 hours

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CENTRALIA, IL 62801
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Mostly sunny with a slight chance of showers and thunderstorms. Highs in the upper 80s. Southwest winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 100.
TONIGHT
Partly cloudy. Humid with lows around 70. Southwest winds around 5 mph.
SATURDAY
Mostly sunny. Humid with highs in the upper 80s. West winds around 5 mph. Heat index values up to 101 in the afternoon.
SATURDAY NIGHT
Mostly clear. Humid with lows in the lower 70s. South winds around 5 mph.
SUNDAY
Sunny. A slight chance of showers in the morning. Humid with highs in the lower 90s. South winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 107 in the afternoon.
SUNDAY NIGHT THROUGH TUESDAY
Mostly clear. Lows in the mid 70s. Highs in the lower 90s. Heat index values up to 110.
TUESDAY NIGHT AND WEDNESDAY
Partly cloudy. A chance of showers and thunderstorms. Lows in the lower 70s. Highs in the upper 80s. Chance of rain 50 percent. Heat index values up to 105.
WEDNESDAY NIGHT AND THURSDAY
Mostly cloudy with a chance of showers and thunderstorms. Lows around 70. Highs in the lower 80s. Chance of rain 50 percent.

Visible Weather Satellite
CENTRALIA, IL 62801
Infrared Weather Satellite
CENTRALIA, IL 62801
NEXRAD Weather Radar
CENTRALIA, IL 62801

CENTRALIA MUNI AIRP, IL 3 hourly weather forecast

weather forecast created  7:00 AM CDT  8/ 7/2026
Friday
7 AUG 2026
CENTRALIA, IL 62801 weather forecast Day 1, 12 hours 1 PM 84° 91° Partly Cloudy 6%

0% Thunder
( 30% severe)
  CALM 72% 74°
High 87° CENTRALIA, IL 62801 weather forecast Day 1, 15 hours 4 PM 86° 95° Partly Cloudy   CALM 70% 75°
Partly Cloudy



CENTRALIA, IL 62801 weather forecast Day 1, 18 hours 7 PM 83° 90° Partly Cloudy 19%
RAIN
<.01 in
0% Thunder
( 16% severe)
  CALM 74% 74°
CENTRALIA, IL 62801 weather forecast Day 1, 21 hours 10 PM 75° 75° Partly Cloudy   CALM 94% 73°
Saturday
8 AUG 2026
CENTRALIA, IL 62801 weather forecast Day 2, 0 hours 1 AM 73° 73° Partly Cloudy 4%

0% Thunder
( 12% severe)
  CALM 97% 72°
Low 70° CENTRALIA, IL 62801 weather forecast Day 2, 3 hours 4 AM 72° 72° Mostly Cloudy   CALM 97% 71°
High 90° CENTRALIA, IL 62801 weather forecast Day 2, 6 hours 7 AM 72° 72° Mostly Cloudy 5%

0% Thunder
( 11% severe)
  CALM 97% 71°

Partly Cloudy



CENTRALIA, IL 62801 weather forecast Day 2, 9 hours 10 AM 81° 86° Partly Cloudy   CALM 77% 73°
CENTRALIA, IL 62801 weather forecast Day 2, 12 hours 1 PM 86° 95° Partly Cloudy 6%

0% Thunder
( 18% severe)
  CALM 70% 75°
CENTRALIA, IL 62801 weather forecast Day 2, 15 hours 4 PM 88° 98° Partly Cloudy   CALM 66% 75°
CENTRALIA, IL 62801 weather forecast Day 2, 18 hours 7 PM 85° 93° Partly Cloudy 2%

0% Thunder
( 7% severe)
  CALM 70% 74°
CENTRALIA, IL 62801 weather forecast Day 2, 21 hours 10 PM 76° 76° Partly Cloudy   CALM 90% 73°
Sunday
9 AUG 2026
CENTRALIA, IL 62801 weather forecast Day 3, 0 hours 1 AM 73° 73° Partly Cloudy 4%

0% Thunder
( 9% severe)
  CALM 97% 72°
Low 70° CENTRALIA, IL 62801 weather forecast Day 3, 3 hours 4 AM 72° 72° Partly Cloudy   CALM 97% 71°
High 92° CENTRALIA, IL 62801 weather forecast Day 3, 6 hours 7 AM 72° 72° Partly Cloudy 6%

0% Thunder
( 16% severe)
  CALM 100% 72°

Partly Cloudy



CENTRALIA, IL 62801 weather forecast Day 3, 9 hours 10 AM 83° 90° Clear   CALM 77% 75°
CENTRALIA, IL 62801 weather forecast Day 3, 15 hours 1 PM 88° 98° Partly Cloudy 1%

0% Thunder
( 20% severe)
SSW   6 66% 75°
CENTRALIA, IL 62801 weather forecast Day 3, 18 hours 4 PM 90° 101° Partly Cloudy S   6 62% 75°
CENTRALIA, IL 62801 weather forecast Day 3, 21 hours 7 PM 86° 95° Partly Cloudy       CALM 70% 75°

CENTRALIA MUNI AIRP, IL extended weather forecast

Monday
10 AUG 2026
Tuesday
11 AUG 2026
Wednesday
12 AUG 2026
Thursday
13 AUG 2026
Friday
14 AUG 2026
Low 73° Low 73° Low 71° Low 68° Low 63°
High 97° High 97° High 89° High 86° High 86°
CENTRALIA, IL 62801 weather forecast Day 4 CENTRALIA, IL 62801 weather forecast Day 5 CENTRALIA, IL 62801 weather forecast Day 6 CENTRALIA, IL 62801 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
9% Rain
Partly Cloudy
17% Rain
Mostly Cloudy
44% Rain
Partly Cloudy
31% Rain
Partly Cloudy
21% Rain
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