| NWS Forecast for: Grundy County Issued by: National Weather Service Chicago, IL Last Update: 851 PM CST Thu Nov 5 2026 |  |
| Tonight: Cloudy. Numerous showers early in the evening. Areas of drizzle in the evening, then patchy drizzle after midnight. Lows in the upper 30s. North winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 70 percent. Friday: Partly cloudy. Highs in the upper 40s. North winds 10 to 15 mph with gusts up to 25 mph. Friday Night: Partly cloudy in the evening, then clearing. Lows around 30. Northwest winds 10 to 15 mph, diminishing to around 5 mph after midnight. Saturday: Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 50s. Northwest winds 5 to 10 mph. Saturday Night: Mostly clear. Lows in the mid 30s. West winds around 5 mph. Sunday: Mostly sunny. Highs in the upper 50s. Sunday Night: Clear. Lows in the mid 30s. Monday: Sunny. Highs in the mid 60s. Monday Night: Clear. Lows around 40. Tuesday: Sunny. Highs in the lower 60s. Tuesday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 30s. Veterans Day: Partly cloudy in the morning, then clearing. Highs in the lower 60s. Wednesday Night: Partly cloudy. Lows in the upper 30s. Thursday: Partly cloudy. Highs in the upper 50s. | |
| Zone Forecast: Grundy County | |
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