10-Day Weather Forecast - Union, IL
As of
- 74|59°FSunnyHourly details
Today
74°FSunny. Temperatures in the lower 70s. South winds 10 to 15 mph with gusts up to 25 mph.
Tonight
59°FMostly clear in the evening, then becoming partly cloudy. A slight chance of showers late in the evening. A slight chance of thunderstorms in the late evening and overnight. A chance of showers after midnight. Lows in the upper 50s. South winds 10 to 15 mph. Chance of precipitation 30 percent.
- 66|42°FMostly CloudyHourly details
Day
66°FMostly cloudy in the morning, then clearing. A slight chance of showers and thunderstorms in the morning. Highs in the mid 60s. West winds around 10 mph, becoming northwest in the afternoon. Chance of precipitation 20 percent.
Night
42°FClear, cooler with lows in the upper 30s. North winds around 5 mph.
- 60|51°FPartly CloudyHourly details
Day
60°FPartly cloudy in the morning, then becoming mostly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs around 60. East winds around 5 mph. Chance of precipitation 20 percent.
Night
51°FCloudy. A chance of showers and thunderstorms. Lows around 50. East winds around 5 mph. Chance of precipitation 50 percent.
Weekend Weather
- 63|51°F60% Chance of StormsHourly details
Day
63°FA chance of thunderstorms. Showers likely, mainly in the morning. Highs in the upper 50s. Chance of precipitation 60 percent.
Night
51°FCloudy with a 20 percent chance of showers. Lows in the upper 40s.
- 67|53°FMostly CloudyHourly details
Day
67°FMostly cloudy. Highs in the mid 60s.
Night
53°FMostly cloudy. Lows in the lower 50s.
- 65|58°F30% Chance Rain ShowersHourly details
Day
65°FMostly cloudy. A chance of showers in the afternoon. Highs in the upper 60s. Chance of precipitation 30 percent.
Night
58°FMostly cloudy with a 50 percent chance of showers. Lows in the mid 50s.
- 65|43°F60% Chance Rain Showers
Day
65°FShowers likely, mainly in the morning. Highs in the upper 60s. Chance of precipitation 60 percent.
Night
43°FMostly cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the lower 50s. Chance of precipitation 60 percent.
- 56|46°F60% Chance Rain Showers
Day
56°FShowers likely, mainly in the morning. Highs in the mid 60s. Chance of precipitation 60 percent.
Night
46°FCloudy with a 25% chance for rain and thunderstorms. Low temperature around 46F. Dew point will be around 41F with an average humidity of 87%. Winds will be 9 mph from the N.
- 49|36°FCloudy
Day
49°FCloudy. High temperature around 49F. Dew point will be around 41F with an average humidity of 69%. Winds will be 11 mph from the N.
Night
36°FMostly cloudy. Low temperature around 36F. Dew point will be around 29F with an average humidity of 70%. Winds will be 13 mph from the N.
- 47|40°FMostly Cloudy
Day
47°FMostly cloudy. High temperature around 47F. Dew point will be around 35F with an average humidity of 66%. Winds will be 15 mph from the NNE.
Night
40°FMostly cloudy. Low temperature around 40F. Dew point will be around 34F with an average humidity of 76%. Winds will be 11 mph from the NE.











