Harrison Park, IL Weather Forecast

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Harrison Park, IL Weather Forecast

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Harrison Park IL weather  - Mostly Cloudy - 61°F
Mostly Cloudy
61°F
Updated 12:41 am
Feels Like 56°F
Humidity 59%
Wind S 7 mph
Barometer  30.16 in
Dew Point 47°F
Harrison Park IL weather  - Mostly Cloudy - 16°C
Mostly Cloudy
16°C
Updated 12:41 am
Feels Like 13°C
Humidity 59%
Wind S 11 km/h
Barometer  102.1 kPa
Dew Point 8°C

Harrison Park Weather Forecast

TONIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY
Harrison Park, IL Weather - Tonight Partly Cloudy Harrison Park, IL Weather - Sunday Mostly Sunny Harrison Park, IL Weather - Sunday Night Mostly Clear Harrison Park, IL Weather - Monday Sunny Harrison Park, IL Weather - Monday Night Clear Harrison Park, IL Weather - Tuesday Sunny Harrison Park, IL Weather - Tuesday Night Mostly Clear Harrison Park, IL Weather - Wednesday Mostly Sunny Harrison Park, IL Weather - Wednesday Night Partly Cloudy Harrison Park, IL Weather - Thursday Clearing Harrison Park, IL Weather - Thursday Night Partly Cloudy Harrison Park, IL Weather - Friday Partly Cloudy
Partly Cloudy Mostly Sunny Mostly Clear Sunny Clear Sunny Mostly Clear Mostly Sunny Partly Cloudy Clearing Partly Cloudy Partly Cloudy
Lo: 51°FLo: 11°C Hi: 70°FHi: 21°C
Lo: 49°FLo: 9°C Hi: 61°FHi: 16°C
Lo: 49°FLo: 9°C Hi: 69°FHi: 21°C
Lo: 55°FLo: 13°C Hi: 71°FHi: 22°C
Lo: 51°FLo: 11°C Hi: 69°FHi: 21°C
Lo: 51°FLo: 11°C Hi: 69°FHi: 21°C
POP = Probability of Precipitation.
Weather Outlook Updated: 856 PM CDT Sat Oct 03 2026 Harrison Park, IL Weather - WeatherWorld.com

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Harrison Park Forecast Discussion

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Issued: 1216 AM CDT Sun Oct 4 2026

Key Messages

  • Dry weather with seasonable temperatures are expected through much of the upcoming week.

Discussion

... Issued at 1251 PM CDT Sat Oct 3 2026

The sun is shining and a look out the window (and most area webcams) show the sky with a brilliant blue color. Temperatures have climbed into the mid 60s under the sunshine with upper 60s expected for the high temperature today. GOES satellite water vapor imagery shows an amplifying wave over the eastern Dakotas and west-central Minnesota presently...