Chicago Weather Forecast | Chicago Weather Stations

Sunrise 7:21 AM THU OCT 30 2025  East 108° Sunset 5:47 PM THU OCT 30 2025  West 252° sunrise sunset azimuth chicago / Google Search   O’HARE FORECAST …  RADAR | CLOUDS  | UV Index | AQI |  RAIN | SNOW Seasonable (slightly cooler) and mainly dry conditions are expected through the end of the week. Wind is forecast to turn from Northeast to from North by 5:00 a.m. Gusts to about 15 or 16 MPH are forecast for the entire night until about 3:00 p.m. Thursday. Especially chilly out near Rockford with a low of 37°F and a wind chill of 32°F. Next week Wednesday might bring a high temperature in the 60s at O'Hare. Next chance for rain involves showers between 1:00 p.m. until 6:00 p.m. Overnight Wednesday/Thursday: Mostly clear, with a low around 43. North wind around 10 mph, with gusts as high as 15 mph. Thursday: Mostly sunny, with a high near 55. North wind around 10 mph, with gusts as high as 15 mph. Thursday Night: Mostly cloudy, with a low around ...

Sunrise 7:20 AM WED OCT 29 2025  East 107° Sunset 5:48 AM WED OCT 29 2025  West 253° sunrise sunset azimuth chicago / Google Search   O’HARE FORECAST …  RADAR | CLOUDS  | UV Index | AQI |  RAIN | SNOW Mostly sunny with a high of 55°F about 1:00 p.m. to 3:00 p.m. Wednesday, and a low of 44°F 5:00 a.m. to 8:00 a.m. Thursday. An entire week of daily high temperatures that are average or only slightly lower than seasonal average for late October. Ideal weather conditions have included sunny days and cloudy nights, which keep the days and nights on the warm side. The Halloween late afternoon to early evening timeframe will feature temperatures in the lower 50s, which will steadily fall into the mid-upper 40s after sunset. Next chance for rain is Saturday after 1:00 p.m. and Sunday after 7:00 p.m. Wednesday: Sunny, with a high near 55. Breezy, with an east northeast wind 15 to 20 mph, with gusts as high as 30 mph. Wednesday Night: Partly cloudy, with ...

Sunrise 7:14 AM FRI OCT 24 2025  East 105° Sunset 5:55PM FRI OCT 24 2025  West 255° sunrise sunset azimuth chicago / Google Search   O’HARE FORECAST …  RADAR | CLOUDS  | UV Index | AQI |  RAIN | SNOW Even though temperatures dipped into the 30s, the night was pleasant due to a very light wind of only about 5 MPH. A pleasant day is also in store Friday with a sunny high of 54°F 3:00 p.m. to 4:00 p.m. and wind continuing at only about 5 MPH. Normal cooling will drop the temperature to 48°F by 8:00 p.m., and then the morning low will be a little warmer at 38°F Satruday 4:00 a.m. to 7:00 a.m. Next change for rain is about 1:00 p.m. Monday. Friday: Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 54. North northwest wind around 5 mph. Friday Night: Patchy frost after 4am. Otherwise, partly cloudy, with a low around 37. Calm wind. Saturday: A 20 percent chance of showers after 1pm. Patchy frost before 8am. Otherwise, partly su...

Sunrise 7:13 AM THU OCT 23 2025  East 105° Sunset 5:56 THU OCT 23 2025  West 255° sunrise sunset azimuth chicago / Google Search   O’HARE FORECAST …  RADAR | CLOUDS  | UV Index | AQI |  RAIN | SNOW A Freeze Warning has been issued for much of the area away from the lake and core of Chicago late Thursday night into early Friday morning. Frost Advisories will be in effect for southern Cook and Porter counties. Neither alerts include O'Hare. Upcoming morning lows: Friday 35°F, Saturday 37°F, Sunday 45°F. The forecast morning lows for Saturday morning and Sunday morning trended down a degree from this morning's forecast for Saturday morning and Sunday morning. Daytime warmup in upper 50s begins Saturday through Tuesday.  Next chance for rain is Monday night. Thursday Night: Patchy frost after 3am. Otherwise, mostly clear, with a low around 35. Northwest wind 5 to 10 mph. Friday: Areas of frost before 9am. Otherwise, sunny, with a high near 54. ...

Sunrise 7:13 AM THU OCT 23 2025  East 105° Sunset 5:56 PM THU OCT 23 2025  West 255° sunrise sunset azimuth chicago / Google Search   O’HARE FORECAST …  RADAR | CLOUDS  | UV Index | AQI |  RAIN | SNOW A Freeze Warning has been issued for much of the area away from the lake and core of Chicago late Thursday night into early Friday morning. Frost Advisories will be in effect for southern Cook and Porter counties. Neither alerts include O'Hare. Upcoming morning lows: Friday 35°F, Saturday 38°F, Sunday 46°F. Daytime warmup in upper 50 begins Saturday through Tuesday.  Next chance for rain is Monday night. Thursday Afternoon: Mostly sunny, with a high near 52. West northwest wind around 15 mph, with gusts as high as 20 mph. Thursday Night: Patchy frost after 3am. Otherwise, mostly clear, with a low around 35. West northwest wind 5 to 10 mph. Friday: Areas of frost before 9am. Otherwise, sunny, with a high near 53. Northwest wind around 5 mph. ...

Sunrise 7:13 AM THU OCT 23 2025  East 104° Sunset 5:56 PM THU OCT 23 2025  West 255° sunrise sunset azimuth chicago / Google Search   O’HARE FORECAST …  RADAR | CLOUDS  | UV Index | AQI |  RAIN | SNOW URGENT - WEATHER MESSAGE National Weather Service Chicago IL 307 AM CDT Thu Oct 23 2025 Lake IL-Northern Cook-Lake IN- Including the cities of Arlington Heights, Buffalo Grove, Des Plaines, Gary, Mundelein, Waukegan, Merrillville, Evanston, Schaumburg, Gurnee, Hammond, Palatine, and Northbrook 307 AM CDT Thu Oct 23 2025 ...FREEZE WARNING IN EFFECT FROM 1 AM TO 8 AM CDT FRIDAY... * WHAT...Sub-freezing temperatures as low as 30 expected away from Lake Michigan. * WHERE...In Illinois, Lake IL and Northern Cook Counties. In Indiana, Lake IN County. * WHEN...From 1 AM to 8 AM CDT Friday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... T...

Sunrise 7:11 AM WED OCT 22 2025  East 104° Sunset 5:58 PM WED OCT 22 2025  West 256° sunrise sunset azimuth chicago / Google Search   O’HARE FORECAST …  RADAR | CLOUDS  | UV Index | AQI |  RAIN | SNOW Frost Advisory in effect late Wednesday night into early Thursday for areas west/south of the Chicago metro. Blustery conditions continue Wednesday, with gradually decreasing winds. A more widespread frost is likely across most of Chicago Thursday night into early Friday morning. Low Thursday morning 38°F, Low Friday morning 36°F. Low Saturday morning 38°F.  Wednesday: Cloudy, with a high near 50. Breezy, with a west wind around 20 mph, with gusts as high as 30 mph. Wednesday Night: Cloudy, then gradually becoming partly cloudy, with a low around 38. West northwest wind 10 to 15 mph, with gusts as high as 25 mph. Thursday: Mostly sunny, with a high near 53. West northwest wind 10 to 15 mph, with gusts as high as 20 mph. Thursday Night: Pat...

Sunrise 7:06 AM FRI OCT 17 2025  East 101° sunset 6:05 PM FRI OCT 17 2025  West 258° sunrise sunset azimuth chicago / Google Search   O’HARE FORECAST …  RADAR | CLOUDS  | UV Index | AQI |  RAIN | SNOW Partly sunny Friday. Forget the forecast for chance of showers this morning; radar is showing very small precipitation images between Rockford and west Cook County, but they are all diminishing. The  satellite images showed thick clouds over most of northern Illinois earlier, but the back end to the west is diminishing by about 9:15 a.m. Next chance of rain is Saturday at 1:00 a.m., but more likely about 4:00 a.m. with thundershowers or thunderstorms through Sunday around noon. Gusty winds up to the mid-20 MPH Friday, Saturday, and Sunday -- trending up to low 30 MPH range Sunday and Monday.  Get ready for a morning low of 43°F Monday morning about 5:00 a.m. Friday: A slight chance of showers between 9am and 10am. Partly sunny, with a high...

Sunrise 7:04 AM THU OCT 16 2025  East ° Sunset 6:07 PM THU October 16 2025  West ° sunrise sunset azimuth chicago / Google Search   O’HARE FORECAST …  RADAR | CLOUDS  | UV Index | AQI |  RAIN | SNOW Sunny now, but clouds are approaching from the west. Radar shows sparse, diminishing precipitation in northwest Illinois, southwest Wisconsin and east Iowa moving east northeast Illinois. Slight chance of showers after 4 PM near O'Hare. Otherwise partly sunny. Next chance for rain is 1AM -- insignificant rain chance until about 7A Friday. More significant rain with a possible thunderstorm is likely on Saturday from 1 AM to 1 PM.  First low back in the 40s likely with a low of 47°F or 48°F on Sunday around 7A to 10A. Thursday Afternoon: A 20 percent chance of showers after 4pm. Partly sunny, with a high near 68. East southeast wind around 10 mph. Thursday Night: A slight chance of showers before 7pm, then a slight chance of showers after 1am. Pa...

Sunrise 7:03 AM WED OCT 15 2025 - Google Search  East 101° Sunset 6:08 PM WED OCT 15 2025 - Google Search  West 259° sunrise sunset azimuth chicago / Google Search   O’HARE FORECAST …  RADAR | CLOUDS  | UV Index | AQI |  RAIN | SNOW Tomorrow morning's low is 52°F, which is 9 degrees above the normal low of 43°F -- thanks to cloud cover holding warmth in the area. Northeast winds overnight gusting as high as 15 MPH. Forecast says 50% sunshine by 9:00 a..m. and holding for the daylight hours Wednesday. Next chance for rain is 1:00 a.m. Friday. Wednesday Night: Mostly cloudy, with a low around 52. East northeast wind around 5 mph, with gusts as high as 15 mph. Thursday: Mostly sunny, with a high near 68. Southeast wind 5 to 10 mph. Thursday Night: A 20 percent chance of showers after 1am. Partly cloudy, with a low around 55. East southeast wind 5 to 10 mph. Friday: Mostly cloudy, with a high near 73. South wind 10 to 15 mph, with gusts as high...

Sunrise 7:03 AM WED OCT 15 2025  East 100° Sunset 6:08 PM WED OCT 15 2025  West 259° sunrise sunset azimuth chicago / Google Search   O’HARE FORECAST …  RADAR | CLOUDS  | UV Index | AQI |  RAIN | SNOW There has been scattered, intermittent light rain and drizzle since about 2:51 a.m. Radar at 10:46 a.m. indicated a thin band of precipitation from Janesville, Wisconsin to Gary, Indiana and beyond moving lengthwise northwest to southeast at 10:16 am to 10:46 a.m.  Rain is expected to end around noon with some clouds clearing beginning about 1:00 p.m. for a pleasant afternoon with light northeast winds. Next chance for rain is 7:00 a.m. Friday. Upcoming daily high temperatures are Wednesday 62, Thursday 69, Friday 72, Saturday 72, Sunday 61, and Monday 63°F. Wednesday: Isolated showers before noon. Cloudy, with a high near 62. East northeast wind around 10 mph. Chance of precipitation is 20%. Wednesday Night: Partly cloudy, with a low around ...

Sunrise 7:03 AM WED OCT 15 2025  East 100° Sunset 6:08 PM WED OCT 15 2025  West 259° sunrise sunset azimuth chicago / Google Search   O’HARE FORECAST …  RADAR | CLOUDS  | UV Index | AQI |  RAIN | SNOW Rain on radar already in northeast Illinois and heading down into Illinois from southern Wisconsin. Sprinkles could come early, but rain is more likely after 2:00 a.m. until 9:00 a.m. Wednesday. NE gusts to 20 MPH and a low of 57 overnight. Warmup rebound Thursday with mostly sunny skies. Thursday high 68, Friday high 73, Saturday high 71, Sunday high 61. Showers possible overnight Thursday/Friday through Sunday. Overnight Tuesday/Wednesday: Scattered showers, mainly after 2am. Cloudy, with a low around 57. Northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. Wednesday: Scattered showers, mainly before 10am. Cloudy, with a high near 61. East northeast wind around 10 mph, with gusts as high as 15 mph. Chance o...