Weather WorldSpring Grove, IL 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Spring Grove, IL Weather Forecast
Spring Grove, IL Weather Forecast Date: 701 AM CST Fri Nov 13 2026
The area/counties/county of: Mchenry, including the cities of: Crystal Lake, Algonquin, Mchenry, and Woodstock.or toggle through each period.
Today... Mostly cloudy. A slight chance of snow showers late in the morning. Highs in the lower 40s. North winds 10 to 15 mph. Gusts up to 25 mph in the morning. Chance of precipitation 20%.
Tonight... Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 20s. North winds 5 to 10 mph.
Saturday... Mostly sunny. Highs in the mid 40s. Northwest winds 5 to 10 mph.
Saturday Night... Clear. Lows in the mid 20s. Northwest winds around 5 mph in the evening, becoming light and variable.
Sunday... Sunny. Highs in the upper 40s. Light and variable winds, becoming northwest around 5 mph in the afternoon.
Sunday Night... Clear. Lows in the mid 20s.
Monday... Sunny. Highs in the upper 40s.
Monday Night... Clear. Lows in the upper 20s.
Tuesday... Sunny. Highs in the lower 50s.
Tuesday Night... Mostly clear. Lows in the upper 20s.
Wednesday... Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 50s.
Wednesday Night... Mostly cloudy. Lows in the upper 30s.
POP = Probability of Precipitation
Spring Grove Radar Loop
Use the map search tool if you want to place a location marker on the radar map...