61088 Weather (Rockford, IL)

Weather forecast for: Rockford IL

Last Update: 3:41 am CDT Sep 29, 2026

Today: Patchy fog before 8am. Otherwise, partly sunny, with a high near 74. Light southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 15 mph.

Tonight: A 40 percent chance of showers, mainly after 2am. Mostly cloudy, with a low around 62. South southeast wind 5 to 10 mph, with gusts as high as 15 mph.

Wednesday: Showers. High near 69. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Wednesday Night: Showers likely, then showers and possibly a thunderstorm after 1am. Low around 64. South southwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 80%.

Thursday: Showers and possibly a thunderstorm. High near 70. Calm wind becoming north northwest around 5 mph in the morning. Winds could gust as high as 10 mph. Chance of precipitation is 90%.

Thursday Night: Showers likely, mainly before 1am. Cloudy, with a low around 54. Chance of precipitation is 70%.

Friday: A 30 percent chance of showers before 1pm. Partly sunny, with a high near 64.

Friday Night: Partly cloudy, with a low around 46.

Saturday: Mostly sunny, with a high near 64.

Saturday Night: Partly cloudy, with a low around 48.

Sunday: Mostly sunny, with a high near 64.

Sunday Night: Mostly clear, with a low around 43.

Monday: Sunny, with a high near 61.