| NWS Forecast for: Rockford IL Issued by: National Weather Service Chicago, IL Last Update: 8:31 pm CDT May 19, 2026 |  |
| Tonight: Partly cloudy, with a low around 47. North northwest wind around 10 mph, with gusts as high as 20 mph. Wednesday: Mostly sunny, with a high near 64. North northeast wind 10 to 15 mph. Wednesday Night: Partly cloudy, with a low around 41. East northeast wind 10 to 15 mph, with gusts as high as 20 mph. Thursday: Partly sunny, with a high near 64. East wind 10 to 15 mph, with gusts as high as 20 mph. Thursday Night: Mostly cloudy, with a low around 45. East northeast wind 10 to 15 mph, with gusts as high as 20 mph. Friday: A 50 percent chance of showers. Mostly cloudy, with a high near 62. Friday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 48. Chance of precipitation is 70%. Saturday: Mostly cloudy, with a high near 72. Saturday Night: Mostly cloudy, with a low around 51. Sunday: Partly sunny, with a high near 78. Sunday Night: Partly cloudy, with a low around 53. Memorial Day: Mostly sunny, with a high near 81. Monday Night: Partly cloudy, with a low around 57. Tuesday: Partly sunny, with a high near 82. | |
| Rockford IL 42.28°N 89.06°W | |
Visit your local NWS office at: https://www.weather.gov/lot |
