Weather World
Mermet, IL 7-Day Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Mermet Weather Forecast
Mermet, IL Weather Forecast Date: 734 PM CST Mon Mar 02 2026
Weather forecast for Mermet, IL
Tonight Lo: 40°F Lo: 4°C |
Tonight... Mostly cloudy. Patchy fog. A chance of showers with a slight chance of thunderstorms after midnight. Near steady temperature in the lower 40s. East winds around 5 mph. Chance of rain 50%. |
Tue Hi: 69°FHi: 21°C Lo: 55°F Lo: 13°C |
Tuesday... Mostly cloudy with a chance of showers in the morning, then partly sunny with a slight chance of showers in the afternoon. Not as cool with highs in the upper 60s. South winds 5 to 10 mph. Chance of rain 40%. |
Wed Hi: 75°FHi: 24°C Lo: 60°F Lo: 16°C |
Wednesday... Mostly cloudy. Showers likely in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. South winds 5 to 10 mph. Chance of rain 60%. |
| Thu Hi: 71°FHi: 22°C Lo: 60°F Lo: 16°C |
Thursday... Showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 80%. |
| Fri Hi: 79°FHi: 26°C Lo: 61°F Lo: 16°C |
Friday... Partly sunny. A chance of showers and thunderstorms in the morning. Highs in the upper 70s. Chance of rain 30%. |
| Sat Hi: 71°FHi: 22°C Lo: 55°F Lo: 13°C |
Saturday... Showers with a chance of thunderstorms in the morning, then showers likely in the afternoon. Highs in the lower 70s. Chance of rain 90%. |
| Sun Hi: 69°FHi: 21°C Lo: 55°F Lo: 13°C |
Sunday... Mostly cloudy with a 40% chance of showers. Highs in the upper 60s. Lows in the mid 50s. |
Mermet Radar Loop
Use the map search tool if you want to place a location marker on the radar map...