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Forest Park, IN Weather Forecast

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Forest Park, IN Weather Forecast

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Forest Park IN weather - Clear - 58°F
Clear
58°F
Updated 6:25 pm
Feels Like 48°F
Humidity 43%
Wind S 6 mph
Barometer  30.39 in
Dew Point 36°F
Forest Park IN weather - Clear - 14°C
Clear
14°C
Updated 6:25 pm
Feels Like 9°C
Humidity 43%
Wind S 10 km/h
Barometer  102.9 kPa
Dew Point 2°C
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Forest Park Weather Forecast

LATE THIS AFTERNOON TONIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT
Forest Park, IN Weather - Late This Afternoon Sunny Forest Park, IN Weather - Tonight Clear Forest Park, IN Weather - Monday Sunny Forest Park, IN Weather - Monday Night Clearing Forest Park, IN Weather - Tuesday Sunny Forest Park, IN Weather - Tuesday Night Mostly Clear Forest Park, IN Weather - Wednesday Sunny Forest Park, IN Weather - Wednesday Night Clear Forest Park, IN Weather - Thursday Mostly Sunny Forest Park, IN Weather - Thursday Night Mostly Clear Forest Park, IN Weather - Friday Partly Cloudy Forest Park, IN Weather - Friday Night Mostly Clear
Sunny Clear Sunny Clearing Sunny Mostly Clear Sunny Clear Mostly Sunny Mostly Clear Partly Cloudy Mostly Clear
Hi: 61°FHi: 16°C
 Lo: 39°FLo: 4°C Hi: 69°FHi: 21°C
 Lo: 40°FLo: 4°C Hi: 69°FHi: 21°C
 Lo: 45°FLo: 7°C Hi: 70°FHi: 21°C
 Lo: 49°FLo: 9°C Hi: 71°FHi: 22°C
 Lo: 49°FLo: 9°C Hi: 69°FHi: 21°C
 Lo: 45°FLo: 7°C
POP = Probability of Precipitation.
Weather Outlook Updated: 246 PM CDT Sun Oct 18 2026 Forest Park, IN Weather - WeatherWorld.com

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Forest Park Forecast Discussion

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Issued: 1209 PM CDT Sun Oct 18 2026

Key Messages

  • An extended period of dry and above to much above average temperatures through the next 7 days.

Discussion

... Issued at 1209 PM CDT Sun Oct 18 2026

Breezy southwesterly winds will abate around sunset early this evening. Another chilly night is anticipated as clear skies and light winds allow temperatures to drop into the mid-to-upper 30s and low 40s overnight, outside of the warmer Chicago metro area. Patchy frost may develop towards morning in the coldest locations; however, another F...