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Frog Lake Weather Forecast
Frog Lake, IL Weather Forecast Date: 637 PM CDT Sun Oct 11 2026
Weather forecast for Frog Lake, IL
Tonight Lo: 65°F Lo: 18°C |
Tonight... Mostly clear this evening, then becoming partly cloudy. Not as cool with lows in the mid 60s. South winds around 5 mph. |
Columbus Day Hi: 89°FHi: 32°C Lo: 71°F Lo: 22°C |
Columbus Day... Sunny. Highs in the upper 80s. Southwest winds 10 to 15 mph with gusts up to 25 mph. |
| Tue Hi: 89°FHi: 32°C Lo: 65°F Lo: 18°C |
Tuesday... Sunny. Highs in the upper 80s. West winds 5 to 10 mph. |
Wed Hi: 75°FHi: 24°C Lo: 59°F Lo: 15°C |
Wednesday... Showers likely, mainly in the morning. Cooler with highs in the mid 70s. Chance of rain 70%. |
Thu Hi: 70°FHi: 21°C Lo: 50°F Lo: 10°C |
Thursday... Showers with a chance of thunderstorms in the morning, then showers in the afternoon. Highs around 70. Chance of rain 80%. |
Fri Hi: 61°FHi: 16°C Lo: 39°F Lo: 4°C |
Friday... Partly sunny and breezy. Highs in the lower 60s. |
| Sat Hi: 59°FHi: 15°C Lo: 35°F Lo: 2°C |
Saturday... Sunny. Highs in the upper 50s. |
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