Weather WorldMarcelline, IL 7-Day Weather Forecast
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Marcelline Weather Forecast
Marcelline, IL Weather Forecast Date: 438 PM CDT Sat Sep 19 2026
Weather forecast for Marcelline, IL
Tonight Lo: 69°F Lo: 21°C |
Tonight... Partly cloudy this evening, then mostly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Lows in the upper 60s. South winds around 5 mph, becoming west around 5 mph after midnight. Chance of rain 50%. |
Sun Hi: 81°FHi: 27°C Lo: 61°F Lo: 16°C |
Sunday... Partly sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Cooler with highs in the lower 80s. Northwest winds 5 to 10 mph. Chance of rain 50%. |
| Mon Hi: 69°FHi: 21°C Lo: 55°F Lo: 13°C |
Monday... A slight chance of thunderstorms. Showers, cooler with highs in the upper 60s. Northeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 90%. |
Tue Hi: 65°FHi: 18°C Lo: 51°F Lo: 11°C |
Tuesday... Mostly cloudy with a slight chance of showers in the morning, then partly sunny in the afternoon. Highs in the mid 60s. Chance of rain 20%. |
Wed Hi: 69°FHi: 21°C Lo: 51°F Lo: 11°C |
Wednesday... Partly cloudy. Highs in the upper 60s. Lows in the lower 50s. |
Thu Hi: 71°FHi: 22°C Lo: 59°F Lo: 15°C |
Thursday... Partly sunny. Highs in the lower 70s. |
| Fri Hi: 75°FHi: 24°C Lo: 59°F Lo: 15°C |
Friday... Mostly cloudy. A 20% chance of showers. Lows in the upper 50s. Highs in the mid 70s. |
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