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Union Park, IL 7-Day Weather Forecast
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Union Park Weather Forecast
Union Park, IL Weather Forecast Date: 436 PM CDT Wed Sep 30 2026
Weather forecast for Union Park, IL
Late Today Hi: 65°FHi: 18°C Lo: 65°F Lo: 18°C |
Late This Afternoon... Showers. Temperatures in the mid 60s. Southwest winds around 10 mph. Chance of precipitation near 100%. |
Thu Hi: 71°FHi: 22°C Lo: 59°F Lo: 15°C |
Thursday... A chance of showers early in the morning, then showers in the late morning and afternoon. A slight chance of thunderstorms late. Highs in the lower 70s. South winds 5 to 10 mph, becoming west in the afternoon. Chance of precipitation near 100%. |
Fri Hi: 65°FHi: 18°C Lo: 49°F Lo: 9°C |
Friday... Partly cloudy in the morning, then clearing. Less humid with highs in the mid 60s. North winds 10 to 15 mph. |
Sat Hi: 65°FHi: 18°C Lo: 49°F Lo: 9°C |
Saturday... Mostly sunny. Highs in the mid 60s. |
| Sun Hi: 69°FHi: 21°C Lo: 50°F Lo: 10°C |
Sunday... Mostly sunny. Highs in the upper 60s. |
| Mon Hi: 61°FHi: 16°C Lo: 45°F Lo: 7°C |
Monday... Mostly sunny. Highs in the lower 60s. |
| Tue Hi: 65°FHi: 18°C Lo: 50°F Lo: 10°C |
Tuesday... Mostly sunny. Highs in the mid 60s. |
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