I-39 weather conditions near Rockford, Illinois
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Fair 59°F 2025-08-25T08:54:00-05:00 
Today 2025-08-25, Sunny. Sunny, with a high near 69. Northwest wind around 10 mph, with gusts as high as 20 mph.
Tonight 2025-08-25, Mostly Clear. Mostly clear, with a low around 47. Northwest wind 5 to 10 mph.- Tuesday 2025-08-26, Sunny. Sunny, with a high near 71. Light northwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
- Tuesday Night 2025-08-26, Mostly Clear. Mostly clear, with a low around 47. North northwest wind around 5 mph becoming calm in the evening.
- Wednesday 2025-08-27, Mostly Sunny. Mostly sunny, with a high near 74. Light west southwest wind increasing to 5 to 10 mph in the morning.
Wednesday Night 2025-08-27, Partly Cloudy then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 55.
Thursday 2025-08-28, Slight Chance Showers then Slight Chance T-storms. A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 75. Chance of precipitation is 20%.
- Thursday Night 2025-08-28, Mostly Clear. Mostly clear, with a low around 50.
- Friday 2025-08-29, Mostly Sunny. Mostly sunny, with a high near 73.
Friday Night 2025-08-29, Partly Cloudy. Partly cloudy, with a low around 48.- Saturday 2025-08-30, Mostly Sunny. Mostly sunny, with a high near 75.
- Saturday Night 2025-08-30, Partly Cloudy. Partly cloudy, with a low around 52.
- Sunday 2025-08-31, Mostly Sunny. Mostly sunny, with a high near 78.