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Olive Park, IL Weather Forecast

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Olive Park, IL Weather Forecast

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Olive Park IL weather - Partly Cloudy - 75°F
Partly Cloudy
75°F
Updated 6:22 pm
Feels Like 67°F
Humidity 27%
Wind NW 9 mph
Barometer  29.84 in
Dew Point 39°F
Olive Park IL weather - Partly Cloudy - 24°C
Partly Cloudy
24°C
Updated 6:22 pm
Feels Like 20°C
Humidity 27%
Wind NW 14 km/h
Barometer  101 kPa
Dew Point 4°C
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Olive Park Weather Forecast

THIS AFTERNOON TONIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT COLUMBUS DAY MONDAY NIGHT
Olive Park, IL Weather - This Afternoon Sunny Olive Park, IL Weather - Tonight Mostly Clear Olive Park, IL Weather - Thursday Mostly Sunny Olive Park, IL Weather - Thursday Night Partly Cloudy Olive Park, IL Weather - Friday Partly Cloudy Olive Park, IL Weather - Friday Night Mostly Clear Olive Park, IL Weather - Saturday Partly Cloudy Olive Park, IL Weather - Saturday Night Chance Of Showers Olive Park, IL Weather - Sunday Mostly Cloudy Olive Park, IL Weather - Sunday Night Partly Cloudy Olive Park, IL Weather - Columbus Day Partly Cloudy Olive Park, IL Weather - Monday Night Chance Of Showers
Sunny Mostly Clear Mostly Sunny Partly Cloudy Partly Cloudy Mostly Clear Partly Cloudy Chance of Showers Mostly Cloudy Partly Cloudy Partly Cloudy Chance of Showers
Hi: 79°FHi: 26°C
 Lo: 55°FLo: 13°C Hi: 69°FHi: 21°C
 Lo: 51°FLo: 11°C Hi: 71°FHi: 22°C
 Lo: 61°FLo: 16°C Hi: 80°FHi: 27°C
 Lo: 60°FLo: 16°C Hi: 71°FHi: 22°C
 Lo: 59°FLo: 15°C Hi: 75°FHi: 24°C
 Lo: 51°FLo: 11°C
POP: 20% POP: 40%
POP = Probability of Precipitation.
Weather Outlook Updated: 121 PM CDT Wed Oct 07 2026 Olive Park, IL Weather - WeatherWorld.com

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Issued: 609 PM CDT Wed Oct 7 2026

Key Messages

  • Dry and seasonable conditions to end the work week, before a bump in temperatures above normal this weekend.
  • Chances for showers on Sunday morning, mainly near and southeast of Interstate 55.

Discussion

... Issued at 120 PM CDT Wed Oct 7 2026

Winds have turned to the northwest behind a dry cold front. Sunny skies abound with only faint high clouds passing over on GOES visible satellite imagery. Current high temperatures in the 70s will fall once again overnight to lows in the upper 40s ...