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Blackhawk Battlefield Park, IL 7-Day Night Weather Forecast
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Blackhawk Battlefield Park, IL Weather Forecast
Blackhawk Battlefield Park, IL Weather Forecast Date: 541 PM CDT Sat Aug 08 2026
The area/counties/county of: Stephenson, including the city of Freeport.or toggle through each period.
Tonight... Mostly clear. Lows in the lower 60s. South winds around 5 mph.
Sunday... Mostly cloudy in the morning, then becoming partly sunny. A chance of thunderstorms. Showers likely, mainly in the morning. Humid with highs in the lower 80s. South winds 5 to 10 mph. Chance of rain 70%.
Sunday Night... A chance of thunderstorms. Showers likely. Humid with lows in the upper 60s. South winds 5 to 10 mph. Chance of rain 70%.
Monday... Partly sunny with a chance of showers and thunderstorms. Humid with highs in the lower 80s. Southeast winds around 5 mph. Chance of rain 50%.
Monday Night... Mostly cloudy with a chance of showers. A chance of thunderstorms after midnight. Humid with lows in the upper 60s. Southeast winds around 5 mph. Chance of rain 50%.
Tuesday... Becoming partly sunny in the afternoon. A chance of thunderstorms. Showers likely, mainly in the morning. Highs in the lower 80s. Chance of rain 70%.
Tuesday Night... Partly cloudy with a chance of showers and thunderstorms. Lows in the mid 60s. Chance of rain 40%.
Wednesday... Mostly cloudy in the morning, then becoming partly sunny. A chance of showers. A chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 40%.
Wednesday Night... A chance of showers in the evening. Partly cloudy. Lows in the lower 60s. Chance of rain 30%.
Thursday... Partly sunny in the morning, then becoming mostly cloudy. Highs in the mid 70s.
Thursday Night... Mostly cloudy in the evening, then becoming partly cloudy. A chance of showers after midnight. Lows in the upper 50s. Chance of rain 30%.
Friday... Partly sunny with a chance of showers. Highs in the lower 70s. Chance of rain 30%.
Friday Night... Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy with a chance of showers after midnight. Lows in the mid 50s. Chance of rain 40%.
POP = Probability of Precipitation
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