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St. Marks Episcopal Church Historical, IL 7-Day Night Weather Forecast
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St. Marks Episcopal Church Historical, IL Weather Forecast
St. Marks Episcopal Church Historical, IL Weather Forecast Date: 254 PM CDT Sat Aug 08 2026
The area/counties/county of: Randolph County Il, including the cities of: Chester and Sparta.or toggle through each period.
Tonight... Clear. Lows around 70. South winds around 5 mph.
Sunday... Sunny with highs in the lower 90s. South winds 5 to 10 mph. Heat index values up to 105.
Sunday Night... Mostly clear. Humid with lows in the lower 70s. South winds 5 to 10 mph. Heat index values up to 102 early in the evening.
Monday... Sunny, hot with highs in the mid 90s. South winds 5 to 10 mph. Heat index values up to 111.
Monday Night... Mostly clear. Humid with lows in the mid 70s. South winds 5 to 10 mph. Heat index values up to 109 early in the evening.
Tuesday... Sunny, hot with highs in the upper 90s. Heat index values up to 110.
Tuesday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. Heat index values up to 105 early in the evening.
Wednesday... Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 90s. Chance of rain 20%. Heat index values up to 105.
Wednesday Night... Partly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 40%. Heat index values up to 105 early in the evening.
Thursday... Mostly cloudy with a chance of showers and thunderstorms. Highs in the upper 80s. Lows around 70. Chance of rain 50%.
Friday... Mostly cloudy with a chance of showers and thunderstorms. Highs in the upper 80s. Lows around 70. Chance of rain 50%.
Friday Night... Mostly cloudy. A chance of showers and thunderstorms. Lows in the upper 60s. Highs in the mid 80s. Chance of rain 40%.
POP = Probability of Precipitation
St. Marks Episcopal Church Historical Radar Loop
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