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Village of Long Grove, IllinoisLong Grove, IL 7-Day Weather Forecast
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Long Grove Weather Forecast
Long Grove, IL Weather Forecast Date: 111 PM CDT Fri Oct 09 2026
Weather forecast for Long Grove, IL
Today Hi: 69°FHi: 21°C Lo: 59°F Lo: 15°C |
This Afternoon... Mostly cloudy. A chance of showers and a slight chance of thunderstorms. Highs in the upper 60s. Southeast winds 5 to 10 mph. Chance of precipitation 40%. |
Sat Hi: 79°FHi: 26°C Lo: 59°F Lo: 15°C |
Saturday... Mostly sunny in the morning, then becoming mostly cloudy. Highs in the upper 70s. South winds 10 to 15 mph. |
Sun Hi: 71°FHi: 22°C Lo: 59°F Lo: 15°C |
Sunday... Mostly cloudy in the morning, then clearing. Highs in the lower 70s inland, but only in the upper 60s near the lake. Southeast winds around 5 mph. |
| Columbus Day Hi: 80°FHi: 27°C Lo: 59°F Lo: 15°C |
Columbus Day... Mostly cloudy in the morning, then becoming partly cloudy. Highs around 80. |
| Tue Hi: 69°FHi: 21°C Lo: 51°F Lo: 11°C |
Tuesday... Mostly cloudy. Highs in the upper 60s. |
Wed Hi: 65°FHi: 18°C Lo: 51°F Lo: 11°C |
Wednesday... Mostly cloudy with a 30% chance of showers. Highs in the mid 60s. |
| Thu Hi: 65°FHi: 18°C |
Thursday... Mostly cloudy with a chance of showers. Highs in the mid 60s. Chance of precipitation 50%. |
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