Columbus, IL Weather Forecast

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Columbus, IL Weather Forecast

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Columbus IL weather  - Overcast - 60°F
Overcast
60°F
Updated 5:34 am
Feels Like 55°F
Humidity 89%
Wind ENE 6 mph
Barometer  30.29 in
Dew Point 57°F
Columbus IL weather  - Overcast - 16°C
Overcast
16°C
Updated 5:34 am
Feels Like 13°C
Humidity 89%
Wind ENE 10 km/h
Barometer  102.5 kPa
Dew Point 14°C

Columbus Weather Forecast

TODAY TONIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT
Columbus, IL Weather - Today Mostly Cloudy Columbus, IL Weather - Tonight Mostly Cloudy Columbus, IL Weather - Friday Chance Of Showers Columbus, IL Weather - Friday Night Chance Of Showers Columbus, IL Weather - Saturday Showers Columbus, IL Weather - Saturday Night Showers Likely Columbus, IL Weather - Sunday Chance Of T-Storm Columbus, IL Weather - Sunday Night Partly Cloudy Columbus, IL Weather - Monday Mostly Sunny Columbus, IL Weather - Monday Night Chance Of Showers Columbus, IL Weather - Tuesday Chance Of T-Storm Columbus, IL Weather - Tuesday Night Chance Of T-Storm
Mostly Cloudy Mostly Cloudy Chance of Showers Chance of Showers Showers Showers Likely Chance of T-Storm Partly Cloudy Mostly Sunny Chance of Showers Chance of T-Storm Chance of T-Storm
Hi: 70°FHi: 21°C
Lo: 60°FLo: 16°C Hi: 71°FHi: 22°C
Lo: 60°FLo: 16°C Hi: 65°FHi: 18°C
Lo: 59°FLo: 15°C Hi: 71°FHi: 22°C
Lo: 59°FLo: 15°C Hi: 75°FHi: 24°C
Lo: 61°FLo: 16°C Hi: 79°FHi: 26°C
Lo: 65°FLo: 18°C
POP: 50% POP: 50% POP: 70% POP: 70% POP: 60% POP: 20% POP: 50% POP: 70%
POP = Probability of Precipitation.
Weather Outlook Updated: 458 AM CDT Thu Sep 24 2026 Columbus, IL Weather - WeatherWorld.com

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Issued: 330 AM CDT Thu Sep 24 2026

Key Messages

  • Cloudy skies and seasonably cool temperatures are expected for the next couple days.
  • Rain chances return this weekend, with more widespread and significant (0.50+ inches) rain likely mid-week.

Aviation

/06Z TAFS THROUGH 12Z FRIDAY/... Issued at 1028 PM CDT Wed Sep 23 2026

Low ceilings continue to be the primary concern during the 06Z TAF period, with widespread MVFR categories expected overnight through tomorrow morning, especially at UIN/STL/SUS/CPS. Current observations (03Z) show tha...