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Brownstown, IL 7-Day Weather Forecast
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Brownstown Weather Forecast
Brownstown, IL Weather Forecast Date: 1033 PM CST Mon Mar 02 2026
Weather forecast for Brownstown, IL
Tonight Lo: 39°F Lo: 4°C |
Tonight... Cloudy with patchy very light drizzle. Patchy fog late this evening. Areas of fog. Rain. Near steady temperature in the upper 30s. East winds around 5 mph. Chance of rain 90%. |
Tue Hi: 55°FHi: 13°C Lo: 45°F Lo: 7°C |
Tuesday... Rain with a slight chance of thunderstorms in the morning, then rain with a chance of thunderstorms in the afternoon. Areas of fog. Not as cool with highs in the mid 50s. East winds around 5 mph. Chance of rain near 100%. |
| Wed Hi: 61°FHi: 16°C Lo: 55°F Lo: 13°C |
Wednesday... Patchy fog in the morning. A chance of thunderstorms. Rain. Highs in the lower 60s. East winds 5 to 10 mph, becoming south in the afternoon. Chance of rain 90%. |
| Thu Hi: 69°FHi: 21°C Lo: 51°F Lo: 11°C |
Thursday... Cloudy with rain with a slight chance of thunderstorms in the morning, then partly sunny with a chance of rain and thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 80%. |
| Fri Hi: 75°FHi: 24°C Lo: 59°F Lo: 15°C |
Friday... Partly sunny in the morning, then becoming mostly cloudy. A chance of thunderstorms in the morning. A chance of rain. Highs in the mid 70s. Chance of rain 50%. |
| Sat Hi: 69°FHi: 21°C Lo: 49°F Lo: 9°C |
Saturday... Cloudy with a slight chance of thunderstorms. Rain, mainly in the morning. Highs in the upper 60s. Chance of rain 80%. |
Sun Hi: 61°FHi: 16°C Lo: 49°F Lo: 9°C |
Sunday... Mostly cloudy with a 20% chance of rain. Highs in the lower 60s. Lows in the upper 40s. |
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