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Deer Plain, IL 7-Day Night Weather Forecast
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Deer Plain, IL Weather Forecast
Deer Plain, IL Weather Forecast Date: 128 PM CDT Sat Sep 26 2026
The area/counties/county of: Greene County Il, Jersey County Il.or toggle through each period.
This Afternoon... Mostly cloudy. Near steady temperature in the upper 60s. East winds around 5 mph.
Tonight... Mostly cloudy. Lows in the upper 50s. East winds around 5 mph in the evening, becoming light and variable.
Sunday... Partly sunny. Highs in the mid 70s. East winds around 5 mph, becoming northeast in the afternoon.
Sunday Night... Partly cloudy. Lows in the mid 50s. Northeast winds around 5 mph.
Monday... Sunny. Highs in the mid 70s. East winds around 5 mph.
Monday Night... Mostly clear. Lows in the mid 50s.
Tuesday... Mostly sunny. Highs in the lower 80s.
Tuesday Night... Mostly cloudy. A slight chance of showers in the evening, then a chance of showers and thunderstorms after midnight. Lows in the mid 60s. Chance of rain 50%.
Wednesday... Mostly cloudy with showers likely with a slight chance of thunderstorms. Highs in the upper 70s. Lows in the mid 60s. Chance of rain 60%.
Wednesday Night... Mostly cloudy with showers likely with a slight chance of thunderstorms. Highs in the upper 70s. Lows in the mid 60s. Chance of rain 60%.
Thursday... Showers likely with a slight chance of thunderstorms. Highs in the upper 70s. Lows in the lower 60s. Chance of rain 70%.
Thursday Night... Showers likely with a slight chance of thunderstorms. Highs in the upper 70s. Lows in the lower 60s. Chance of rain 70%.
POP = Probability of Precipitation
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