Ohio, IL Weather Forecast

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Ohio, IL Weather Forecast

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Ohio IL weather  - Mostly Cloudy - 78°F
Mostly Cloudy
78°F
Updated 3:33 pm
Feels Like 65°F
Humidity 40%
Wind VRB 5 mph
Barometer  30.1 in
Dew Point 52°F
Ohio IL weather  - Mostly Cloudy - 26°C
Mostly Cloudy
26°C
Updated 3:33 pm
Feels Like 19°C
Humidity 40%
Wind VRB 8 km/h
Barometer  101.9 kPa
Dew Point 11°C

Ohio Weather Forecast

THIS AFTERNOON TONIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT
Ohio, IL Weather - This Afternoon Sunny Ohio, IL Weather - Tonight Partly Cloudy Ohio, IL Weather - Thursday Mostly Sunny Ohio, IL Weather - Thursday Night Mostly Clear Ohio, IL Weather - Friday Chance Of Showers Ohio, IL Weather - Friday Night Chance Of Showers Ohio, IL Weather - Saturday Chance Of Showers Ohio, IL Weather - Saturday Night Mostly Cloudy Ohio, IL Weather - Sunday Chance Of Showers Ohio, IL Weather - Sunday Night Mostly Cloudy Ohio, IL Weather - Monday Chance Of Showers Ohio, IL Weather - Monday Night Chance Of Showers
Sunny Partly Cloudy Mostly Sunny Mostly Clear Chance of Showers Chance of Showers Chance of Showers Mostly Cloudy Chance of Showers Mostly Cloudy Chance of Showers Chance of Showers
Hi: 79°FHi: 26°C
Lo: 59°FLo: 15°C Hi: 71°FHi: 22°C
Lo: 41°FLo: 5°C Hi: 69°FHi: 21°C
Lo: 50°FLo: 10°C Hi: 69°FHi: 21°C
Lo: 51°FLo: 11°C Hi: 69°FHi: 21°C
Lo: 51°FLo: 11°C Hi: 69°FHi: 21°C
Lo: 55°FLo: 13°C
POP: 40% POP: 80% POP: 50% POP: 40% POP: 30% POP: 50%
POP = Probability of Precipitation.
Weather Outlook Updated: 126 PM CDT Wed Oct 28 2026 Ohio, IL Weather - WeatherWorld.com

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Issued: 157 PM CDT Wed Oct 28 2026

Key Messages

  • Frontal passage tonight will bring some rain and cooler but still above normal temperatures for Thursday.
  • A more active weather pattern develops late this week and continues into next week. A significant system next week is still possible but there are questions regarding where it develops and how it evolves.

Aviation

/18Z TAFS THROUGH 18Z THURSDAY/... Issued at 1217 PM CDT Wed Oct 28 2026

Cold front to sweep through eastern Iowa and northern Illinois after 06z/29 with SHRA and a few TS...