Rain is expected to complicate Halloween plans in Chicago, with showers forecast to become more widespread overnight before Saturday, October 31, while temperatures remain in the low 60s.
Friday, October 30, is expected to start with increasing cloud cover and a chance of afternoon showers. The forecast high is around 60F, above the seasonal average high of 56F.
Chicago Halloween rain forecast
The wettest period is likely to come overnight into Saturday morning, when rain will spread across the area. Showers may become more scattered during the afternoon, but cloudy conditions are expected to persist throughout Halloween.
The National Weather Service in Chicago said periods of showers were likely from Friday night through early Saturday afternoon, although coverage could ease in time for outdoor Halloween activities. ([marine.weather.gov](https://marine.weather.gov/product.php?format=txt&glossary=0&issuedby=LOT&product=AFD&site=TWC&version=1&utm_source=openai))
Sunday is expected to remain mostly cloudy, with another chance of rain and temperatures reaching the mid-60s.
Milder, unsettled weather is then forecast to continue into next week. Rain could return on Monday afternoon and persist into Tuesday, while Wednesday is expected to bring further cloud and another chance of showers.
Highs are forecast to reach the upper 60s on Monday and Tuesday before settling in the mid-60s on Wednesday, according to the National Weather Service outlook for Chicago. ([beta.weather.gov](https://beta.weather.gov/forecast/point/41.85/-87.65/7-day/?utm_source=openai))
