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Chester, IL Weather Forecast

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Chester, IL Weather Forecast

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Chester IL weather - Clear - 35°F
Clear
35°F
Updated 9:34 pm
Feels Like 38°F
Humidity 88%
Wind N 0 mph
Barometer  30.22 in
Dew Point 32°F
Chester IL weather - Clear - 2°C
Clear
2°C
Updated 9:34 pm
Feels Like 4°C
Humidity 88%
Wind N 0 km/h
Barometer  102.3 kPa
Dew Point 0°C
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Chester Weather Forecast

TONIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT VETERANS DAY WEDNESDAY NIGHT THURSDAY FRIDAY FRIDAY NIGHT
Chester, IL Weather - Tonight Partly Cloudy Chester, IL Weather - Sunday Sunny Chester, IL Weather - Sunday Night Clear Chester, IL Weather - Monday Sunny Chester, IL Weather - Monday Night Clear Chester, IL Weather - Tuesday Sunny Chester, IL Weather - Tuesday Night Mostly Clear Chester, IL Weather - Veterans Day Chance Of T-Storm Chester, IL Weather - Wednesday Night Chance Of Rain Chester, IL Weather - Thursday Partly Cloudy Chester, IL Weather - Friday Partly Cloudy Chester, IL Weather - Friday Night Mostly Clear
Partly Cloudy Sunny Clear Sunny Clear Sunny Mostly Clear Chance of T-Storm Chance of Rain Partly Cloudy Partly Cloudy Mostly Clear
Lo: 31°FLo: -1°C Hi: 65°FHi: 18°C
 Lo: 39°FLo: 4°C Hi: 69°FHi: 21°C
 Lo: 41°FLo: 5°C Hi: 71°FHi: 22°C
 Lo: 45°FLo: 7°C Hi: 69°FHi: 21°C
 Lo: 41°FLo: 5°C Hi: 55°FHi: 13°C
Lo: 31°FLo: -1°C		 Hi: 55°FHi: 13°C
Lo: 31°FLo: -1°C		 Hi: 60°FHi: 16°C
Lo: 31°FLo: -1°C
POP: 40% POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 458 PM CST Sat Nov 07 2026 Chester, IL Weather - WeatherWorld.com

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Issued: 536 PM CST Sat Nov 7 2026

Key Messages

  • The area will remain free of hazardous weather through at least late next week.

Aviation

/00Z TAFS THROUGH 06Z MONDAY/... Issued at 533 PM CST Sat Nov 7 2026

VFR flight conditions are expected to prevail across the majority of the area through Sunday. Expect steam fog to develop again in the vicinity of area rivers after 06Z and to persist through sunrise. Visibilities will likely drop to 1SM or less in these locations. Other sheltered spots will probably see some radiation fog as well,...