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Haymarket, IL 7-Day Weather Forecast
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Haymarket Weather Forecast
Haymarket, IL Weather Forecast Date: 807 PM CST Tue Mar 03 2026
Weather forecast for Haymarket, IL
Tonight Lo: 35°F Lo: 2°C |
Tonight... Mostly cloudy. Patchy fog after midnight. Near steady temperature in the mid 30s. Northeast winds around 5 mph. |
Wed Hi: 45°FHi: 7°C Lo: 40°F Lo: 4°C |
Wednesday... Mostly cloudy. Patchy fog early in the morning. A slight chance of rain showers late. Highs in the mid 40s inland, but only in the lower 40s near the lake. East winds around 5 mph. Chance of precipitation 20%. |
Thu Hi: 50°FHi: 10°C Lo: 40°F Lo: 4°C |
Thursday... Cloudy. Patchy fog in the morning. Showers, mainly in the morning. Highs around 50 inland, but only in the mid 40s near the lake. Northeast winds around 5 mph, becoming northwest in the afternoon. Chance of precipitation 80%. |
Fri Hi: 69°FHi: 21°C Lo: 51°F Lo: 11°C |
Friday... Showers with a slight chance of thunderstorms. Highs in the upper 60s inland, but only in the mid 60s near the lake. Chance of precipitation 80%. |
| Sat Hi: 59°FHi: 15°C Lo: 40°F Lo: 4°C |
Saturday... Mostly cloudy. A chance of showers in the morning. Near steady temperature in the upper 50s. Chance of precipitation 40%. |
Sun Hi: 61°FHi: 16°C Lo: 45°F Lo: 7°C |
Sunday... Mostly sunny. Highs in the lower 60s. |
Mon Hi: 65°FHi: 18°C Lo: 50°F Lo: 10°C |
Monday... Partly cloudy in the morning, then becoming mostly sunny. Highs in the mid 60s. |
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