County Forecast for Le Roy , IL
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060900-
McLean-
Including the cities of Bloomington and Normal
844 PM CDT Wed Aug 5 2026

Rest of tonight   Mostly cloudy with a chance of showers and thunderstorms. Near steady temperature in the upper 60s. Southeast winds around 5 mph. Chance of rain 50 percent.
Thursday   Mostly cloudy with showers likely with a chance of thunderstorms in the morning, then partly sunny with a slight chance of showers and thunderstorms in the afternoon. Humid with highs around 80. Southwest winds 5 to 10 mph. Chance of rain 70 percent.
Thursday night   Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Lows in the mid 60s. South winds around 5 mph. Chance of rain 40 percent.
Friday   Mostly cloudy in the morning, then becoming partly sunny. Humid with highs in the lower 80s. South winds 5 to 10 mph.
Friday night   A chance of showers in the evening. Partly cloudy. Humid with lows in the upper 60s. Southwest winds 5 to 10 mph. Chance of rain 30 percent.
Saturday   Partly sunny in the morning, then clearing. Highs in the mid 80s.
Saturday night   Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 60s.
Sunday   Mostly sunny. Highs in the mid 80s.
Sunday night   A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the lower 70s. Chance of rain 40 percent.
Monday   A chance of showers in the morning. Mostly sunny. Highs in the mid 80s. Chance of rain 40 percent.
Monday night   Partly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower 70s. Chance of rain 50 percent.
Tuesday   Partly sunny in the morning, then becoming mostly cloudy. A chance of showers. Highs in the lower 80s. Chance of rain 50 percent.
Tuesday night   Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the mid 60s. Chance of rain 60 percent.
Wednesday   Partly sunny with a chance of showers. Highs around 80. Chance of rain 50 percent.
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Bryce Anderson – DTN Meteorologist
Potential for Heavy Rain in Missouri and Illinois

Heavy rain of 3-4 inches targets east-central Missouri and west-central Illinois through Thursday morning. » More DTN Weather Commentary

Posted at 12:20PM Wed Aug 5, 2026 CDT
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