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Fish Lake, IL 7-Day Weather Forecast
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Fish Lake Weather Forecast
Fish Lake, IL Weather Forecast Date: 1028 PM CST Tue Mar 03 2026
Weather forecast for Fish Lake, IL
Tonight Lo: 50°F Lo: 10°C |
Tonight... Cloudy. A slight chance of showers and thunderstorms late this evening, then showers likely with a chance of thunderstorms. Patchy fog. Not as cool. Near steady temperature in the lower 50s. Northeast winds around 5 mph. Chance of rain 70%. |
Wed Hi: 69°FHi: 21°C Lo: 55°F Lo: 13°C |
Wednesday... Patchy fog in the morning. Showers likely with a chance of thunderstorms in the morning, then showers with a slight chance of thunderstorms in the afternoon. Not as cool with highs in the upper 60s. East winds around 5 mph, becoming south around 5 mph in the afternoon. Chance of rain near 100%. |
Thu Hi: 70°FHi: 21°C Lo: 59°F Lo: 15°C |
Thursday... Cloudy with showers likely in the morning, then partly sunny with a chance of showers in the afternoon. Highs around 70. West winds 5 to 10 mph, becoming southwest in the afternoon. Chance of rain 70%. |
| Fri Hi: 79°FHi: 26°C Lo: 59°F Lo: 15°C |
Friday... Partly sunny. A chance of showers in the morning, then a slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 40%. |
| Sat Hi: 69°FHi: 21°C Lo: 41°F Lo: 5°C |
Saturday... Mostly cloudy with a chance of showers in the morning, then mostly sunny with a slight chance of showers in the afternoon. Cooler with highs in the upper 60s. Chance of rain 50%. |
Sun Hi: 70°FHi: 21°C Lo: 49°F Lo: 9°C |
Sunday... Sunny. Highs around 70. |
Mon Hi: 79°FHi: 26°C Lo: 59°F Lo: 15°C |
Monday... Sunny. A slight chance of showers in the afternoon. Highs in the upper 70s. Chance of rain 20%. |
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