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Centralia, IL Weather Forecast

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Centralia, IL Weather Forecast

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Centralia IL weather - Clear - 64°F
Clear
64°F
Updated 2:19 am
Feels Like 61°F
Humidity 65%
Wind ENE 6 mph
Barometer  30.17 in
Dew Point 53°F
Centralia IL weather - Clear - 18°C
Clear
18°C
Updated 2:19 am
Feels Like 16°C
Humidity 65%
Wind ENE 10 km/h
Barometer  102.1 kPa
Dew Point 11°C
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Centralia Weather Forecast

REST OF TONIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY SATURDAY SATURDAY NIGHT
Centralia, IL Weather - Rest Of Tonight Partly Cloudy Centralia, IL Weather - Monday Sunny Centralia, IL Weather - Monday Night Mostly Clear Centralia, IL Weather - Tuesday Sunny Centralia, IL Weather - Tuesday Night Chance Of T-Storm Centralia, IL Weather - Wednesday Mostly Sunny Centralia, IL Weather - Wednesday Night Mostly Clear Centralia, IL Weather - Thursday Mostly Clear Centralia, IL Weather - Thursday Night Partly Cloudy Centralia, IL Weather - Friday Partly Cloudy Centralia, IL Weather - Saturday Sunny Centralia, IL Weather - Saturday Night Chance Of Showers
Partly Cloudy Sunny Mostly Clear Sunny Chance of T-Storm Mostly Sunny Mostly Clear Mostly Clear Partly Cloudy Partly Cloudy Sunny Chance of Showers
Lo: 65°FLo: 18°C Hi: 89°FHi: 32°C
 Lo: 69°FLo: 21°C Hi: 99°FHi: 37°C
 Lo: 71°FLo: 22°C Hi: 95°FHi: 35°C
 Hi: 95°FHi: 35°C
Lo: 71°FLo: 22°C		 Hi: 95°FHi: 35°C
Lo: 71°FLo: 22°C		 Hi: 91°FHi: 33°C
Lo: 70°FLo: 21°C		 Hi: 91°FHi: 33°C
Lo: 70°FLo: 21°C		 Hi: 91°FHi: 33°C
 Lo: 69°FLo: 21°C
POP: 50% POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 127 AM CDT Mon Sep 14 2026 Centralia, IL Weather - WeatherWorld.com

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Issued: 1057 PM CDT Sun Sep 13 2026

Key Messages

  • Summertime heat and humidity returns Tuesday.
  • Chances of showers and thunderstorms each day are mainly confined to northeast Missouri and west-central Illinois.

Aviation

/00Z TAFS THROUGH 06Z TUESDAY/... Issued at 1052 PM CDT Sun Sep 13 2026

VFR conditions will continue for the TAF period. Showers and thunderstorms are expected to remain to our west and north and are less likely to impact any terminals. Winds will be initially light out of the northeast, but by Monday afternoon winds wi...