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Merrimac Park, IL 7-Day Night Weather Forecast
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Merrimac Park, IL Weather Forecast
Merrimac Park, IL Weather Forecast Date: 705 AM CDT Mon Aug 03 2026
The area/counties/county of: Central Cook, including the cities of: Chicago, Cicero, Oak Lawn, Oak Park, and La Grange.or toggle through each period.
Today... Partly cloudy. Highs in the lower 80s inland, but only in the upper 70s near the lake. East winds 5 to 10 mph.
Tonight... Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 60s. East winds around 5 mph, becoming south after midnight.
Tuesday... Partly cloudy. Highs in the mid 80s. Southwest winds 5 to 10 mph.
Tuesday Night... Partly cloudy. A slight chance of showers after midnight. Lows in the upper 60s. South winds around 5 mph. Chance of precipitation 20%.
Wednesday... Mostly cloudy. A slight chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Humid with highs in the lower 80s. Southwest winds around 5 mph. Chance of precipitation 70%.
Wednesday Night... A chance of thunderstorms. Showers. Lows in the mid 60s. Chance of precipitation 80%.
Thursday... Mostly cloudy with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of precipitation 50%.
Thursday Night... Partly cloudy. Lows in the mid 60s.
Friday... Partly cloudy. Highs in the lower 80s.
Friday Night... Partly cloudy. Lows in the mid 60s.
Saturday... Partly cloudy. Highs in the mid 80s.
Saturday Night... Mostly clear. Lows in the upper 60s.
POP = Probability of Precipitation
Merrimac Park Radar Loop
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