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Village of Frankfort, ILFrankfort, IL 7-Day Weather Forecast
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Frankfort Weather Forecast
Frankfort, IL Weather Forecast Date: 1056 PM CDT Mon Sep 21 2026
Weather forecast for Frankfort, IL
Tonight Lo: 55°F Lo: 13°C |
Tonight... Cloudy. A slight chance of showers after midnight. Lows in the mid 50s. Northeast winds around 10 mph. Chance of precipitation 20%. |
Tue Hi: 61°FHi: 16°C Lo: 55°F Lo: 13°C |
Tuesday... Mostly cloudy. A slight chance of showers early in the morning. Highs in the lower 60s. Northeast winds 10 to 15 mph. Chance of precipitation 20%. |
Wed Hi: 65°FHi: 18°C Lo: 51°F Lo: 11°C |
Wednesday... Mostly cloudy. Highs in the mid 60s. Northeast winds 10 to 15 mph. |
| Thu Hi: 69°FHi: 21°C Lo: 51°F Lo: 11°C |
Thursday... Mostly cloudy. Highs in the upper 60s. |
Fri Hi: 69°FHi: 21°C Lo: 50°F Lo: 10°C |
Friday... Partly cloudy. Highs in the upper 60s. |
| Sat Hi: 65°FHi: 18°C Lo: 51°F Lo: 11°C |
Saturday... Mostly cloudy. Highs in the mid 60s. |
| Sun Hi: 70°FHi: 21°C Lo: 55°F Lo: 13°C |
Sunday... Mostly cloudy in the morning, then becoming partly cloudy. Highs around 70. |
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