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Rainbow, IL Weather Forecast
Rainbow, IL Weather Forecast Date: 622 PM CDT Fri Oct 30 2026
The area/counties/county of: Peoria, including the city of Peoria.or toggle through each period.
Tonight... Mostly cloudy with scattered showers. Lows in the lower 50s. East winds 5 to 10 mph. Chance of rain 40%.
Saturday... Cloudy. A slight chance of showers in the morning. Not as cool with highs in the upper 60s. Southeast winds 5 to 10 mph. Chance of rain 20%.
Saturday Night... Mostly cloudy. A slight chance of showers after midnight. Lows in the mid 50s. East winds around 5 mph. Chance of rain 20%.
Sunday... Mostly cloudy. A chance of showers in the afternoon. Highs in the upper 60s. Southeast winds 5 to 10 mph. Chance of rain 30%.
Sunday Night... Mostly cloudy. Lows in the lower 50s. Southeast winds around 5 mph.
Monday... Showers likely. Highs in the upper 60s. Lows in the upper 50s. Chance of rain 70%.
Monday Night... Showers likely. Highs in the upper 60s. Lows in the upper 50s. Chance of rain 70%.
Tuesday... Showers. Highs in the lower 70s. Chance of rain 90%.
Tuesday Night... Showers likely, mainly in the evening. Lows in the mid 50s. Chance of rain 70%.
Wednesday... Partly sunny. A chance of showers in the morning, then showers likely in the afternoon. Highs in the upper 60s. Chance of rain 60%.
Wednesday Night... Mostly cloudy with a 50% chance of showers. Lows around 50.
Thursday... Mostly cloudy with a 40% chance of showers. Highs in the mid 60s.
Thursday Night... Mostly cloudy. Lows in the mid 40s. Highs in the lower 60s.
POP = Probability of Precipitation
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