Over the next 10 days Westchester tops out around 34° (Wednesday) and dips to 14° on the coolest night (Wednesday). Roughly 0.59 in of rain falls over the period, with Monday the most likely wet day (82%). Hold onto the patio furniture Thursday: gusts could hit 31 mph. No active NWS alerts at the moment — quiet on the hazards front. Right now Westchester is running about 57° warmer than Madison. Longer view: variable mid-latitude weather in every season.
Westchester, IL · Elev 636 ft · 41.85°N, 87.88°W · Illinois · Forecast computed for these exact coordinates