Sunday
Slight chance of thunderstorms
High:
92°F
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 92. Heat index values as high as 107. South wind 5 to 10 mph.
Sterling, IL Weather - Tomorrow’s Forecast
Sunday Night
Slight chance of thunderstorms
Overnight low:
75°F
A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 75. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.