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Olympia Fields, IL Weather Forecast

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Olympia Fields, IL Weather Forecast

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Olympia Fields IL weather - Clear - 44°F
Clear
44°F
Updated 4:37 am
Feels Like 51°F
Humidity 96%
Wind N 0 mph
Barometer  30.24 in
Dew Point 43°F
Olympia Fields IL weather - Clear - 7°C
Clear
7°C
Updated 4:37 am
Feels Like 10°C
Humidity 96%
Wind N 0 km/h
Barometer  102.4 kPa
Dew Point 6°C
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Olympia Fields Weather Forecast

EARLY THIS MORNING TODAY TONIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY
Olympia Fields, IL Weather - Early This Morning Clear Olympia Fields, IL Weather - Today Sunny Olympia Fields, IL Weather - Tonight Partly Cloudy Olympia Fields, IL Weather - Friday Mostly Sunny Olympia Fields, IL Weather - Friday Night Partly Cloudy Olympia Fields, IL Weather - Saturday Partly Cloudy Olympia Fields, IL Weather - Saturday Night Partly Cloudy Olympia Fields, IL Weather - Sunday Partly Cloudy Olympia Fields, IL Weather - Sunday Night Partly Cloudy Olympia Fields, IL Weather - Monday Mostly Cloudy Olympia Fields, IL Weather - Monday Night Mostly Cloudy Olympia Fields, IL Weather - Tuesday Mostly Cloudy
Clear Sunny Partly Cloudy Mostly Sunny Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy
Hi: 49°FHi: 9°C
 Hi: 71°FHi: 22°C
 Lo: 49°FLo: 9°C Hi: 71°FHi: 22°C
 Lo: 49°FLo: 9°C Hi: 71°FHi: 22°C
 Lo: 51°FLo: 11°C Hi: 75°FHi: 24°C
 Lo: 51°FLo: 11°C Hi: 70°FHi: 21°C
 Lo: 50°FLo: 10°C Hi: 65°FHi: 18°C
POP = Probability of Precipitation.
Weather Outlook Updated: 211 AM CDT Thu Oct 22 2026 Olympia Fields, IL Weather - WeatherWorld.com

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Issued: 150 AM CDT Thu Oct 22 2026

Key Messages

  • Dense fog may develop late tonight into early Friday morning across portions of northeast IL, especially the central and northern portions of the Chicago metropolitan area.
  • Dry and unseasonably mild weather will continue through the upcoming weekend, though it will be slightly cooler near the lake this afternoon and again Friday afternoon.

Discussion

... Issued at 150 AM CDT Thu Oct 22 2026

No significant change to our weather is expected through the weekend. One subtle difference today...