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Optimist Park, IL 7-Day Night Weather Forecast
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Optimist Park, IL Weather Forecast
Optimist Park, IL Weather Forecast Date: 126 PM CDT Sun Sep 20 2026
The area/counties/county of: Rock Island, including the cities of: Moline and Rock Island.or toggle through each period.
This Afternoon... Cloudy with a chance of showers with a slight chance of thunderstorms. Near steady temperature in the mid 60s. Northeast winds around 15 mph with gusts up to 25 mph. Chance of rain 50%.
Tonight... Cloudy. A slight chance of showers after midnight. Lows in the upper 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20%.
Monday... Mostly cloudy. A chance of showers in the afternoon. Near steady temperature in the lower 60s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40%.
Monday Night... Mostly cloudy with a 50% chance of showers. Lows in the mid 50s. Northeast winds 10 to 15 mph.
Tuesday... Partly sunny. Highs in the mid 60s. Northeast winds 10 to 15 mph.
Tuesday Night... Mostly clear. Lows in the upper 40s. Highs in the upper 60s.
Wednesday... Mostly clear. Lows in the upper 40s. Highs in the upper 60s.
Wednesday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s.
Thursday... Mostly cloudy. Highs around 70. Lows in the mid 50s.
Friday... Mostly cloudy. Highs around 70. Lows in the mid 50s.
POP = Probability of Precipitation
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