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San Juan Headstart, IL 7-Day Night Weather Forecast
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San Juan Headstart, IL Weather Forecast
San Juan Headstart, IL Weather Forecast Date: 1036 AM CDT Sat Aug 01 2026
The area/counties/county of: Winnebago, including the city of Rockford.or toggle through each period.
Rest of Today... Showers in the late morning and early afternoon. A slight chance of thunderstorms. A chance of showers late. Breezy. Near steady temperature in the upper 60s. Northeast winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 80%.
Tonight... Mostly cloudy. Lows in the lower 60s. North winds 10 to 15 mph. Gusts up to 25 mph in the evening.
Sunday... Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 70s. North winds 10 to 15 mph.
Sunday Night... Mostly clear. Lows in the mid 50s. Northeast winds 5 to 10 mph.
Monday... Sunny. Highs around 80. Northeast winds around 5 mph.
Monday Night... Clear. Lows in the mid 50s.
Tuesday... Mostly sunny. Highs in the lower 80s.
Tuesday Night... Partly cloudy in the evening, then mostly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the lower 60s. Chance of precipitation 20%.
Wednesday... Mostly cloudy with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of precipitation 40%.
Wednesday Night... Mostly cloudy. A chance of showers after midnight. Lows in the lower 60s. Chance of precipitation 40%.
Thursday... Mostly cloudy. A chance of showers in the morning. Highs around 80. Chance of precipitation 30%.
Thursday Night... Partly cloudy. Lows in the lower 60s.
POP = Probability of Precipitation
San Juan Headstart Radar Loop
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