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Richey Park, IL Weather Forecast
Richey Park, IL Weather Forecast Date: 207 PM CDT Sun Sep 13 2026
The area/counties/county of: Piatt, including the city of Monticello.or toggle through each period.
This Afternoon... Mostly sunny. Near steady temperature in the upper 70s. North winds 10 to 15 mph.
Tonight... Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 50s. Northeast winds 5 to 10 mph with gusts up to 20 mph.
Monday... Mostly sunny. Highs around 80. East winds 10 to 15 mph.
Monday Night... Mostly clear. Not as cool with lows in the mid 60s. Southeast winds around 15 mph.
Tuesday... Sunny. A chance of showers and thunderstorms in the afternoon. Much warmer. More humid with highs in the mid 90s. South winds around 15 mph, becoming southwest in the afternoon. Chance of rain 50%. Heat index values up to 102 in the afternoon.
Tuesday Night... Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 50%.
Wednesday... A chance of showers in the morning. Partly sunny. Highs in the upper 80s. Chance of rain 50%.
Wednesday Night... Partly cloudy. A chance of showers after midnight. Lows in the lower 70s. Chance of rain 40%.
Thursday... Mostly sunny. A chance of showers in the morning. Highs in the upper 80s. Chance of rain 50%.
Thursday Night... Partly cloudy. Lows in the mid 60s. Highs in the mid 80s.
Friday... Partly cloudy. Lows in the mid 60s. Highs in the mid 80s.
POP = Probability of Precipitation
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