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St. Marks Episcopal Church Historical, IL Weather Forecast

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St. Marks Episcopal Church Historical, IL Weather Forecast

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St. Marks Episcopal Church Historical IL weather - Clear - 67°F
Clear
67°F
Updated 12:17 am
Feels Like 72°F
Humidity 92%
Wind N 0 mph
Barometer  30.06 in
Dew Point 65°F
St. Marks Episcopal Church Historical IL weather - Clear - 19°C
Clear
19°C
Updated 12:17 am
Feels Like 22°C
Humidity 92%
Wind N 0 km/h
Barometer  101.7 kPa
Dew Point 18°C
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St. Marks Episcopal Church Historical Weather Forecast

TONIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT
St. Marks Episcopal Church Historical, IL Weather - Tonight Clearing St. Marks Episcopal Church Historical, IL Weather - Sunday Mostly Sunny St. Marks Episcopal Church Historical, IL Weather - Sunday Night Mostly Clear St. Marks Episcopal Church Historical, IL Weather - Monday Sunny St. Marks Episcopal Church Historical, IL Weather - Monday Night Mostly Clear St. Marks Episcopal Church Historical, IL Weather - Tuesday Sunny St. Marks Episcopal Church Historical, IL Weather - Tuesday Night Mostly Clear St. Marks Episcopal Church Historical, IL Weather - Wednesday Mostly Clear St. Marks Episcopal Church Historical, IL Weather - Thursday Mostly Clear St. Marks Episcopal Church Historical, IL Weather - Thursday Night Chance Of T-Storm St. Marks Episcopal Church Historical, IL Weather - Friday Sunny St. Marks Episcopal Church Historical, IL Weather - Friday Night Partly Cloudy
Clearing Mostly Sunny Mostly Clear Sunny Mostly Clear Sunny Mostly Clear Mostly Clear Mostly Clear Chance of T-Storm Sunny Partly Cloudy
Lo: 65°FLo: 18°C Hi: 91°FHi: 33°C
 Lo: 70°FLo: 21°C Hi: 95°FHi: 35°C
 Lo: 75°FLo: 24°C Hi: 99°FHi: 37°C
 Hi: 99°FHi: 37°C
Lo: 75°FLo: 24°C		 Hi: 99°FHi: 37°C
Lo: 75°FLo: 24°C		 Hi: 99°FHi: 37°C
Lo: 75°FLo: 24°C		 Lo: 75°FLo: 24°C Hi: 95°FHi: 35°C
 Lo: 71°FLo: 22°C
POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 827 PM CDT Sat Aug 29 2026 St. Marks Episcopal Church Historical, IL Weather - WeatherWorld.com

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Issued: 1142 PM CDT Sat Aug 29 2026

Key Messages

  • A prolonged late season heatwave is expected Sunday through Thursday. While moderate humidity may mitigate heat impacts slightly, near-record warm actual temperatures (highs 96 to 102 degrees / lows 75 to 80 degrees) are forecast for 3 to 5 consecutive days.

Aviation

/06Z TAFS THROUGH 12Z MONDAY/... Issued at 1140 PM CDT Sat Aug 29 2026

The only potential threat this period is fog at KSUS pre- sunrise. Otherwise, dry and VFR flight conditions are expected through the period at all local...