Centralia, IL Weather Forecast & Current Conditions

Day: Sunny. Highs in the mid 80s. East winds 5 to 10 mph.

Night: Mostly clear. Lows in the upper 60s. Southeast winds 5 to 10 mph.

Day: Sunny, warmer with highs in the upper 90s. South winds 5 to 10 mph. Heat index values up to 108 in the afternoon.

Night: Partly cloudy. A chance of showers and thunderstorms, mainly in the evening. Humid with lows in the lower 70s. South winds around 5 mph in the evening, becoming light and variable. Chance of rain 50 percent. Heat index values up to 103 early in the evening.

Day: Mostly sunny. Hot with highs in the mid 90s. South winds around 5 mph. Heat index values up to 106.

Night: Mostly clear. Hot. Lows in the lower 70s. Highs in the mid 90s. Heat index values up to 105.

Night: Partly cloudy. Lows around 70. Highs in the lower 90s. Heat index values up to 100.

Night: Partly cloudy. Lows around 70. Highs in the lower 90s. Heat index values up to 100.

Day: Sunny. Highs in the lower 90s.

Night: Partly cloudy. A slight chance of showers in the evening. Lows in the upper 60s. Chance of rain 20 percent.

Day: Sunny. Highs in the upper 80s. East winds 5 to 10 mph.

Night: Mostly clear. Lows in the upper 60s. Southeast winds 5 to 10 mph.

Day: Sunny, hot with highs in the upper 90s. South winds 5 to 10 mph.

Night: Partly cloudy. A chance of 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 40 percent.

Day: Sunny, hot with highs in the upper 90s. South winds around 5 mph.

Night: Mostly clear. Hot. Lows in the lower 70s. Highs in the upper 90s.

Night: Mostly clear. Hot. Lows in the lower 70s. Highs in the upper 90s.

Night: Partly cloudy. Highs in the mid 90s. Lows in the upper 60s.

Day: Sunny. Highs in the lower 90s.

Day: Sunny. Highs in the upper 80s. East winds 5 to 10 mph.

Night: Mostly clear. Lows in the upper 60s. Southeast winds 5 to 10 mph.

Day: Sunny, hot with highs in the upper 90s. South winds 5 to 10 mph. Highest heat index readings heat index readings up to 105 in the afternoon.

Night: Partly cloudy. Lows in the lower 70s. Southeast winds around 5 mph in the evening, becoming light and variable.

Day: Sunny, hot with highs in the upper 90s. South winds around 5 mph.

Night: Mostly clear. Hot. Lows in the lower 70s. Highs in the mid 90s.

Day: Mostly clear. Hot. Lows in the lower 70s. Highs in the mid 90s.

Day: Mostly clear. Hot. Lows in the lower 70s. Highs in the mid 90s.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 60s.

Day: Sunny. Highs in the lower 90s.

Day: Sunny. Highs in the mid 80s. East winds 5 to 10 mph.

Night: Mostly clear. Lows in the mid 60s. Southeast winds 5 to 10 mph.

Day: Sunny, hot with highs in the upper 90s. South winds 5 to 10 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows around 70. South winds around 5 mph in the evening, becoming light and variable.

Day: Sunny, hot with highs in the upper 90s. South winds around 5 mph.

Night: Mostly clear. Hot. Lows in the lower 70s. Highs in the upper 90s.

Night: Mostly clear. Hot. Lows in the lower 70s. Highs in the upper 90s.

Night: Partly cloudy. Highs in the lower 90s. Lows in the upper 60s.

Day: Sunny. Highs in the lower 90s.

Day: Sunny. Highs in the mid 80s. East winds around 10 mph.

Night: Mostly clear. Lows in the mid 60s. Southeast winds 5 to 10 mph.

Day: Sunny, warmer with highs in the mid 90s. South winds 5 to 10 mph. Heat index values up to 104 in the afternoon.

Night: Partly cloudy. A chance of showers and thunderstorms in the evening. Humid with lows around 70. South winds around 5 mph in the evening, becoming light and variable. Chance of rain 50 percent.

Day: Mostly sunny. Hot with highs in the mid 90s. Southeast winds around 5 mph, becoming southwest around 5 mph in the afternoon. Heat index values up to 103.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s.

Day: Sunny, hot with highs in the mid 90s.

Night: Partly cloudy. Lows in the upper 60s. Highs in the lower 90s.

Night: Partly cloudy. Lows in the upper 60s. Highs in the lower 90s.

Day: Sunny. Highs in the lower 90s.

Night: Partly cloudy. Lows in the mid 60s.

Day: Sunny. Highs in the upper 80s. East winds 5 to 10 mph.

Night: Mostly clear. Lows in the upper 60s. Southeast winds 5 to 10 mph.

Day: Sunny, hot with highs in the upper 90s. South winds 5 to 10 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. Southeast winds 5 to 10 mph in the evening, becoming light and variable.

Day: Sunny, hot with highs in the upper 90s. South winds 5 to 10 mph.

Night: Mostly clear. Hot. Lows in the lower 70s. Highs in the mid 90s.

Day: Mostly clear. Hot. Lows in the lower 70s. Highs in the mid 90s.

Day: Mostly clear. Hot. Lows in the lower 70s. Highs in the mid 90s.

Night: Partly cloudy in the evening, then becoming mostly clear. Lows around 70.

Day: Sunny. Highs in the lower 90s.

Day: Mostly sunny. Highs in the upper 80s. Southeast winds 10 to 15 mph.

Night: Mostly clear. Lows in the lower 70s. Southeast winds 10 to 15 mph.

Day: Sunny. A chance of showers and thunderstorms in the afternoon. Warmer with highs in the upper 90s. Southwest winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 108.

Night: Partly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Humid with lows in the lower 70s. South winds around 5 mph in the evening, becoming light and variable. Chance of rain 50 percent. Heat index values up to 103 early in the evening.

Day: Mostly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Hot with highs in the mid 90s. Southeast winds around 5 mph, becoming southwest around 5 mph in the afternoon. Chance of rain 20 percent. Heat index values up to 106.

Night: Mostly clear. Hot. Lows in the mid 70s. Highs in the mid 90s. Heat index values up to 105.

Night: Partly cloudy. Lows in the lower 70s. Highs in the lower 90s. Heat index values up to 100.

Day: Partly cloudy. Lows in the lower 70s. Highs in the lower 90s. Heat index values up to 100.

Day: Partly cloudy. Lows in the lower 70s. Highs in the lower 90s. Heat index values up to 100.

Night: Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 20 percent.

Day: Sunny. Highs in the upper 80s. East winds 5 to 10 mph.

Night: Mostly clear. Lows in the upper 60s. Southeast winds around 5 mph.

Day: Sunny, hot with highs in the upper 90s. South winds 5 to 10 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. South winds around 5 mph in the evening, becoming light and variable.

Day: Sunny, hot with highs in the upper 90s. South winds 5 to 10 mph.

Night: Mostly clear. Hot. Lows in the lower 70s. Highs in the mid 90s.

Day: Mostly clear. Hot. Lows in the lower 70s. Highs in the mid 90s.

Day: Mostly clear. Hot. Lows in the lower 70s. Highs in the mid 90s.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 60s.

Day: Sunny. Highs in the lower 90s.

Day: Sunny. Highs in the upper 80s. East winds 5 to 10 mph.

Night: Mostly clear. Lows in the upper 60s. Southeast winds 5 to 10 mph.

Day: Sunny, hot with highs in the upper 90s. South winds 5 to 10 mph. Heat index values up to 109 in the afternoon.

Night: Partly cloudy. A chance of showers and thunderstorms in the evening. Humid with lows in the lower 70s. South winds around 5 mph. Chance of rain 40 percent. Heat index values up to 102 early in the evening.

Day: Sunny, hot with highs in the mid 90s. South winds 5 to 10 mph. Heat index values up to 106.

Night: Mostly clear. Hot. Lows in the lower 70s. Highs in the mid 90s. Heat index values up to 105.

Night: Partly cloudy. Lows around 70. Highs in the lower 90s.

Night: Partly cloudy. Lows around 70. Highs in the lower 90s.

Day: Sunny. Highs in the lower 90s.

Night: Partly cloudy. A slight chance of showers after midnight. Lows in the upper 60s. Chance of rain 20 percent.

Day: Mostly sunny. Highs in the mid 80s. East winds 5 to 10 mph with gusts up to 20 mph.

Night: Mostly clear. Lows in the upper 60s. Southeast winds 5 to 10 mph with gusts up to 20 mph.

Day: Sunny. A chance of showers and thunderstorms in the afternoon. Warmer with highs in the upper 90s. Southwest winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 105 in the afternoon.

Night: Showers and thunderstorms likely in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows around 70. South winds around 5 mph in the evening, becoming light and variable. Chance of rain 60 percent. Heat index values up to 100 early in the evening.

Day: Mostly sunny with a slight chance of showers and thunderstorms. Hot with highs in the mid 90s. Southeast winds around 5 mph, becoming southwest around 5 mph in the afternoon. Chance of rain 20 percent. Heat index values up to 103.

Night: Partly cloudy. Lows around 70. Highs in the lower 90s. Heat index values up to 100.

Day: Partly cloudy. Lows around 70. Highs in the lower 90s. Heat index values up to 100.

Night: Partly cloudy. Lows around 70. Highs in the lower 90s. Heat index values up to 100.

Night: Partly cloudy. A slight chance of showers and thunderstorms. Highs around 90. Lows in the mid 60s. Chance of rain 20 percent.

Day: Sunny. Highs in the mid 80s. East winds around 10 mph.

Night: Mostly clear. Lows in the mid 60s. Southeast winds 5 to 10 mph.

Day: Sunny. A slight chance of showers and thunderstorms in the afternoon. Warmer with highs in the mid 90s. South winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 102 in the afternoon.

Night: Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Humid with lows around 70. South winds around 5 mph in the evening, becoming light and variable. Chance of rain 60 percent.

Day: Mostly sunny. Humid with highs in the mid 90s. Southeast winds around 5 mph, becoming southwest around 5 mph in the afternoon. Heat index values up to 101.

Night: Partly cloudy. Lows in the upper 60s. Highs in the lower 90s.

Day: Partly cloudy. Lows in the upper 60s. Highs in the lower 90s.

Day: Partly cloudy. Lows in the upper 60s. Highs in the lower 90s.

Night: Partly cloudy. Lows in the upper 60s. Highs in the lower 90s.

Day: Sunny. Highs in the upper 80s. East winds 5 to 10 mph.

Night: Mostly clear. Lows in the upper 60s. Southeast winds around 5 mph.

Day: Sunny, hot with highs in the upper 90s. South winds 5 to 10 mph. Highest heat index readings heat index readings up to 105 in the afternoon.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. Southeast winds around 5 mph in the evening, becoming light and variable.

Day: Sunny, hot with highs in the mid 90s. South winds 5 to 10 mph.

Night: Mostly clear. Lows in the lower 70s. Highs in the mid 90s.

Day: Mostly clear. Lows in the lower 70s. Highs in the mid 90s.

Day: Mostly clear. Lows in the lower 70s. Highs in the mid 90s.

Night: Mostly clear. Lows in the lower 70s. Highs in the mid 90s.

Day: Sunny. Highs in the mid 80s. East winds 5 to 10 mph.

Night: Mostly clear. Lows in the upper 60s. Southeast winds around 5 mph.

Day: Sunny, hot with highs in the upper 90s. South winds 5 to 10 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. Southeast winds around 5 mph in the evening, becoming light and variable.

Day: Sunny, hot with highs in the upper 90s. South winds around 5 mph.

Night: Mostly clear. Hot. Lows in the lower 70s. Highs in the mid 90s.

Day: Mostly clear. Hot. Lows in the lower 70s. Highs in the mid 90s.

Day: Mostly clear. Hot. Lows in the lower 70s. Highs in the mid 90s.

Day: Mostly clear. Hot. Lows in the lower 70s. Highs in the mid 90s.

Day: Sunny. Highs in the upper 80s. East winds 5 to 10 mph.

Night: Mostly clear. Lows in the upper 60s. Southeast winds 5 to 10 mph.

Day: Sunny, hot with highs in the mid 90s. South winds 5 to 10 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. Southeast winds around 5 mph.

Day: Sunny, hot with highs in the mid 90s. South winds 5 to 10 mph.

Night: Mostly clear. Lows in the lower 70s. Highs in the mid 90s.

Day: Mostly clear. Lows in the lower 70s. Highs in the mid 90s.

Day: Mostly clear. Lows in the lower 70s. Highs in the mid 90s.

Night: Mostly clear. Lows in the lower 70s. Highs in the mid 90s.

Day: Sunny. Highs in the mid 80s. East winds 5 to 10 mph.

Night: Mostly clear. Not as cool with lows in the mid 60s. Southeast winds around 10 mph with gusts up to 20 mph.

Day: Sunny. A chance of showers with a slight chance of thunderstorms in the afternoon. Warmer. More humid with highs in the mid 90s. Southwest winds 5 to 10 mph. Chance of rain 40 percent. Heat index values up to 103 in the afternoon.

Night: A chance of thunderstorms in the evening. Showers likely. Humid with lows in the upper 60s. South winds around 5 mph, becoming east after midnight. Chance of rain 60 percent.

Day: A chance of showers in the morning. Mostly sunny. Humid with highs in the lower 90s. East winds around 5 mph, becoming south in the afternoon. Chance of rain 50 percent. Heat index values up to 100.

Night: Partly cloudy. Lows in the upper 60s. Highs in the lower 90s.

Day: Partly cloudy. Lows in the upper 60s. Highs in the lower 90s.

Day: Partly cloudy. Lows in the upper 60s. Highs in the lower 90s.

Day: Partly cloudy. Lows in the upper 60s. Highs in the lower 90s.

Day: Sunny. Highs in the mid 80s. East winds around 10 mph.

Night: Mostly clear. Lows in the mid 60s. Southeast winds 5 to 10 mph.

Day: Sunny, warmer with highs in the upper 90s. South winds 5 to 10 mph. Heat index values up to 104 in the afternoon.

Night: Partly cloudy. A chance of showers in the evening. Humid with lows in the lower 70s. South winds around 5 mph in the evening, becoming light and variable. Chance of rain 40 percent.

Day: Sunny, hot with highs in the upper 90s. Southeast winds around 5 mph, becoming southwest around 5 mph in the afternoon. Heat index values up to 104.

Night: Mostly clear. Hot. Lows in the lower 70s. Highs in the upper 90s.

Night: Partly cloudy. Lows around 70. Highs in the lower 90s.

Night: Partly cloudy. Lows around 70. Highs in the lower 90s.

Day: Sunny. Highs in the lower 90s.

Night: Partly cloudy. Lows in the upper 60s.

Day: Sunny. Highs in the upper 80s. Southeast winds 5 to 10 mph.

Night: Mostly clear. Lows around 70. Southeast winds 5 to 10 mph.

Day: Sunny. A chance of thunderstorms with a slight chance of showers in the afternoon. Warmer with highs in the upper 90s. Southwest winds 5 to 10 mph. Chance of rain 40 percent. Heat index values up to 110.

Night: Partly cloudy. A chance of showers and thunderstorms, mainly in the evening. Humid with lows in the lower 70s. South winds around 5 mph in the evening, becoming light and variable. Chance of rain 50 percent. Heat index values up to 102 early in the evening.

Day: Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 90s. South winds around 5 mph. Chance of rain 20 percent. Heat index values up to 108.

Night: Mostly clear. Hot. Lows in the lower 70s. Highs in the mid 90s. Heat index values up to 105.

Night: Partly cloudy. Lows around 70. Highs in the lower 90s. Heat index values up to 100.

Night: Partly cloudy. Lows around 70. Highs in the lower 90s. Heat index values up to 100.

Day: Sunny. Highs in the lower 90s.

Night: Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 20 percent.

Day: Sunny. Highs in the upper 80s. East winds 5 to 10 mph.

Night: Mostly clear. Lows in the upper 60s. Southeast winds around 5 mph.

Day: Sunny, hot with highs in the upper 90s. South winds 5 to 10 mph.

Night: Mostly clear. Lows in the lower 70s. South winds around 5 mph in the evening, becoming light and variable.

Day: Sunny, hot with highs in the upper 90s. South winds around 5 mph.

Night: Mostly clear. Lows in the lower 70s. Highs in the mid 90s.

Day: Mostly clear. Lows in the lower 70s. Highs in the mid 90s.

Day: Mostly clear. Lows in the lower 70s. Highs in the mid 90s.

Day: Mostly clear. Lows in the lower 70s. Highs in the mid 90s.

Day: Sunny. Highs in the mid 80s. East winds around 10 mph.

Night: Mostly clear. Lows in the mid 60s. Southeast winds 5 to 10 mph.

Day: Sunny. A slight chance of showers and thunderstorms in the afternoon. Warmer with highs in the mid 90s. South winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 103 in the afternoon.

Night: Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers. Humid with lows around 70. South winds around 5 mph in the evening, becoming light and variable. Chance of rain 50 percent.

Day: Mostly sunny. Hot with highs in the mid 90s. Southeast winds around 5 mph, becoming southwest around 5 mph in the afternoon. Heat index values up to 102.

Night: Partly cloudy. Lows in the upper 60s. Highs in the lower 90s.

Day: Partly cloudy. Lows in the upper 60s. Highs in the lower 90s.

Day: Partly cloudy. Lows in the upper 60s. Highs in the lower 90s.

Night: Partly cloudy. Lows in the upper 60s. Highs in the lower 90s.

Day: Sunny. Highs in the mid 80s. East winds 5 to 10 mph.

Night: Mostly clear. Lows in the mid 60s. Southeast winds 5 to 10 mph.

Day: Sunny, hot with highs in the upper 90s. South winds 5 to 10 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. Southeast winds around 5 mph in the evening, becoming light and variable.

Day: Sunny, hot with highs in the upper 90s. South winds around 5 mph.

Night: Mostly clear. Hot. Lows in the lower 70s. Highs in the mid 90s.

Day: Mostly clear. Hot. Lows in the lower 70s. Highs in the mid 90s.

Day: Mostly clear. Hot. Lows in the lower 70s. Highs in the mid 90s.

Night: Partly cloudy in the evening, then clearing. Lows in the upper 60s.

Day: Sunny. Highs in the lower 90s.