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Cullom, IL Weather Forecast

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Cullom, IL Weather Forecast

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Cullom IL weather - Clear - 69°F
Clear
69°F
Updated 7:56 am
Feels Like 68°F
Humidity 100%
Wind NE 7 mph
Barometer  30.09 in
Dew Point 69°F
Cullom IL weather - Clear - 21°C
Clear
21°C
Updated 7:56 am
Feels Like 20°C
Humidity 100%
Wind NE 11 km/h
Barometer  101.8 kPa
Dew Point 21°C
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Cullom Weather Forecast

TODAY TONIGHT LABOR DAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT
Cullom, IL Weather - Today Mostly Sunny Cullom, IL Weather - Tonight Partly Cloudy Cullom, IL Weather - Labor Day Mostly Sunny Cullom, IL Weather - Monday Night Partly Cloudy Cullom, IL Weather - Tuesday Partly Cloudy Cullom, IL Weather - Tuesday Night Partly Cloudy Cullom, IL Weather - Wednesday Chance Of T-Storm Cullom, IL Weather - Wednesday Night Chance Of T-Storm Cullom, IL Weather - Thursday Clearing Cullom, IL Weather - Thursday Night Mostly Clear Cullom, IL Weather - Friday Mostly Sunny Cullom, IL Weather - Friday Night Partly Cloudy
Mostly Sunny Partly Cloudy Mostly Sunny Partly Cloudy Partly Cloudy Partly Cloudy Chance of T-Storm Chance of T-Storm Clearing Mostly Clear Mostly Sunny Partly Cloudy
Hi: 81°FHi: 27°C
 Lo: 59°FLo: 15°C Hi: 81°FHi: 27°C
 Lo: 61°FLo: 16°C Hi: 89°FHi: 32°C
 Lo: 71°FLo: 22°C Hi: 89°FHi: 32°C
 Lo: 61°FLo: 16°C Hi: 81°FHi: 27°C
 Lo: 59°FLo: 15°C Hi: 81°FHi: 27°C
 Lo: 61°FLo: 16°C
POP: 20% POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 605 AM CDT Sun Sep 06 2026 Cullom, IL Weather - WeatherWorld.com

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Issued: 626 AM CDT Sun Sep 6 2026

Key Messages

  • Moderate Swim Risk this morning at Illinois Lake Michigan beaches.
  • Seasonably warm conditions today and Monday, although cooler and more comfortable than recent days.

Discussion

... Issued at 220 AM CDT Sun Sep 6 2026

Conditions are nice and quiet out there this morning as we`re off to a mild start to our Sunday. Relatively cooler, but still seasonably warm, weather is in store for today following a stretch a hot, humid conditions. High temperatures are forecast in the lower 80s today a...