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City of Galena, IllinoisGalena, IL 7-Day Weather Forecast
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Galena Weather Forecast
Galena, IL Weather Forecast Date: 1136 PM CDT Mon Sep 14 2026
Weather forecast for Galena, IL
Tonight Lo: 69°F Lo: 21°C |
Tonight... A slight chance of showers and thunderstorms late this evening, then showers with a chance of thunderstorms. Not as cool. Near steady temperature in the mid 60s. Temperature rising into the upper 60s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain near 100%. |
Tue Hi: 75°FHi: 24°C Lo: 59°F Lo: 15°C |
Tuesday... Showers with a chance of thunderstorms in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Humid with highs in the mid 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph, becoming west 5 to 10 mph in the afternoon. Chance of rain near 100%. |
Wed Hi: 71°FHi: 22°C Lo: 61°F Lo: 16°C |
Wednesday... Mostly cloudy. A chance of showers in the morning, then showers likely in the afternoon. Highs in the lower 70s. East winds 5 to 10 mph. Chance of rain 70%. |
Thu Hi: 79°FHi: 26°C Lo: 61°F Lo: 16°C |
Thursday... Showers likely in the morning. Highs in the upper 70s. Chance of rain 70%. |
| Fri Hi: 80°FHi: 27°C Lo: 65°F Lo: 18°C |
Friday... Mostly cloudy with a 50% chance of showers. Highs around 80. |
| Sat Hi: 80°FHi: 27°C Lo: 61°F Lo: 16°C |
Saturday... Partly sunny. A chance of showers in the morning, then showers likely in the afternoon. Highs around 80. Chance of rain 60%. |
| Sun Hi: 75°FHi: 24°C Lo: 59°F Lo: 15°C |
Sunday... Mostly cloudy with a chance of showers. Lows in the lower 60s. Highs in the mid 70s. Chance of rain 50%. |
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