King, IL Weather Forecast

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King, IL Weather Forecast

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King IL weather  - Clear - 77°F
Clear
77°F
Updated 6:05 pm
Feels Like 89°F
Humidity 93%
Wind N 0 mph
Barometer  30.2 in
Dew Point 75°F
King IL weather  - Clear - 25°C
Clear
25°C
Updated 6:05 pm
Feels Like 32°C
Humidity 93%
Wind N 0 km/h
Barometer  102.3 kPa
Dew Point 24°C

King Weather Forecast

TONIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY
King, IL Weather - Tonight Chance Of T-Storm King, IL Weather - Thursday Chance Of T-Storm King, IL Weather - Thursday Night Mostly Clear King, IL Weather - Friday Sunny King, IL Weather - Friday Night Partly Cloudy King, IL Weather - Saturday Sunny King, IL Weather - Saturday Night Chance Of T-Storm King, IL Weather - Sunday Chance Of Showers King, IL Weather - Sunday Night Chance Of T-Storm King, IL Weather - Monday Chance Of T-Storm King, IL Weather - Monday Night Chance Of T-Storm King, IL Weather - Tuesday Chance Of Showers
Chance of T-Storm Chance of T-Storm Mostly Clear Sunny Partly Cloudy Sunny Chance of T-Storm Chance of Showers Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of Showers
Lo: 71°FLo: 22°C Hi: 99°FHi: 37°C
Lo: 71°FLo: 22°C Hi: 95°FHi: 35°C
Lo: 71°FLo: 22°C Hi: 99°FHi: 37°C
Lo: 71°FLo: 22°C Hi: 91°FHi: 33°C
Lo: 69°FLo: 21°C Hi: 89°FHi: 32°C
Lo: 61°FLo: 16°C
Hi: 89°FHi: 32°C
Lo: 61°FLo: 16°C
Hi: 81°FHi: 27°C
POP: 50% POP: 20% POP: 20% POP: 20% POP: 20% POP: 40% POP: 40% POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 238 PM CDT Wed Sep 16 2026 King, IL Weather - WeatherWorld.com

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Issued: 145 PM CDT Wed Sep 16 2026

Key Messages

  • A late season heat wave continues through at least Saturday with peak heat index values of 100-105F+ along/south of I-70. Areas just north of I-70 have been added to the Heat Advisory, and the rest of the advisory has been extended to Saturday.
  • Isolated to scattered thunderstorms are expected this afternoon. These storms are not expected to strong enough to produce severe weather, though small hail, gusty winds, and brief heavy downpours are possible.

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/18Z TAFS THROUGH 00Z FRI...