Chicago Rockford Airport (RFD) Weather 09/19/2025

Tonight

Patchy fog after 1am. Otherwise, partly cloudy, with a low around 62. East wind 5 to 10 mph.

Friday

Scattered showers and thunderstorms, mainly after 4pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 83. East wind around 5 mph becoming south southwest in the afternoon. Chance of precipitation is 40%.

Friday Night

Scattered showers and thunderstorms before 7pm, then showers likely and possibly a thunderstorm between 7pm and 4am, then scattered showers and thunderstorms after 4am. Mostly cloudy, with a low around 62. Southeast wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

Scattered showers, with thunderstorms also possible after 10am. Mostly cloudy, with a high near 79. South wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 40%.

Saturday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Southeast wind around 5 mph.

Sunday

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 76.

Sunday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 61. Chance of precipitation is 60%.

Monday

A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 78.

Monday Night

A chance of showers. Mostly cloudy, with a low around 60.

Tuesday

A chance of showers. Mostly cloudy, with a high near 76.

Tuesday Night

Mostly cloudy, with a low around 58.

Wednesday

Partly sunny, with a high near 75.

Wednesday Night

Partly cloudy, with a low around 56.