Harmon Park, IL Weather Forecast

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Harmon Park, IL Weather Forecast

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Harmon Park IL weather  - Overcast - 71°F
Overcast
71°F
Updated 7:36 pm
Feels Like 65°F
Humidity 62%
Wind S 17 mph
Barometer  29.83 in
Dew Point 58°F
Harmon Park IL weather  - Overcast - 22°C
Overcast
22°C
Updated 7:36 pm
Feels Like 18°C
Humidity 62%
Wind S 27 km/h
Barometer  101 kPa
Dew Point 14°C

Harmon Park Weather Forecast

TONIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY
Harmon Park, IL Weather - Tonight Chance Of Showers Harmon Park, IL Weather - Wednesday Showers Likely Harmon Park, IL Weather - Wednesday Night Mostly Cloudy Harmon Park, IL Weather - Thursday Chance Of Showers Harmon Park, IL Weather - Thursday Night Chance Of Showers Harmon Park, IL Weather - Friday Chance Of Showers Harmon Park, IL Weather - Friday Night Chance Of Rain Harmon Park, IL Weather - Saturday Partly Cloudy Harmon Park, IL Weather - Saturday Night Partly Cloudy Harmon Park, IL Weather - Sunday Clearing Harmon Park, IL Weather - Sunday Night Mostly Clear Harmon Park, IL Weather - Monday Mostly Sunny
Chance of Showers Showers Likely Mostly Cloudy Chance of Showers Chance of Showers Chance of Showers Chance of Rain Partly Cloudy Partly Cloudy Clearing Mostly Clear Mostly Sunny
Lo: 61°FLo: 16°C Hi: 65°FHi: 18°C
Lo: 49°FLo: 9°C Hi: 59°FHi: 15°C
Lo: 45°FLo: 7°C Hi: 55°FHi: 13°C
Lo: 39°FLo: 4°C Hi: 51°FHi: 11°C
Lo: 35°FLo: 2°C Hi: 59°FHi: 15°C
Lo: 39°FLo: 4°C Hi: 61°FHi: 16°C
POP: 90% POP: 70% POP: 20% POP: 50% POP: 50% POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 605 PM CST Tue Nov 03 2026 Harmon Park, IL Weather - WeatherWorld.com

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Harmon Park Forecast Discussion

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Issued: 558 PM CST Tue Nov 3 2026

Key Messages

  • Waves of showers will continue through tonight, with a soaking rainfall expected over much of the area before tapering off Wednesday morning.
  • A return to more seasonable temperatures is expected late this week into the upcoming weekend.

Discussion

... Issued at 118 PM CST Tue Nov 3 2026

Early this afternoon, a deep, negatively tilted trough axis extends down the spine of the Plains. Along its leeward side, we find a couple of distinct areas of low pressure, most notably one currently li...