7-Day Forecast 42.5°N 89.05°W (Text-Only)
NWS Forecast for: South Beloit IL
Issued by: National Weather Service Chicago, IL
Last Update: 12:42 pm CDT Jul 13, 2025




This Afternoon: Partly sunny, with a high near 80. West southwest wind around 5 mph.

Tonight: Partly cloudy, with a low around 62. West wind around 5 mph becoming calm.

Monday: Sunny, with a high near 85. Calm wind becoming southwest around 5 mph in the morning.

Monday Night: Mostly clear, with a low around 64. South wind around 5 mph.

Tuesday: Sunny, with a high near 86. Calm wind becoming south southwest around 5 mph in the morning. Winds could gust as high as 10 mph.

Tuesday Night: Partly cloudy, with a low around 68.

Wednesday: A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 85. Chance of precipitation is 50%.

Wednesday Night: A chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 63.

Thursday: A chance of showers after 1pm. Partly sunny, with a high near 78.

Thursday Night: Partly cloudy, with a low around 57.

Friday: Mostly sunny, with a high near 78.

Friday Night: Partly cloudy, with a low around 59.

Saturday: A chance of showers. Partly sunny, with a high near 80.



South Beloit IL
 42.5°N 89.05°W

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