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Seneca Park, IL Weather Forecast

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Seneca Park, IL Weather Forecast

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Seneca Park IL weather - Clear - 57°F
Clear
57°F
Updated 10:38 pm
Feels Like 57°F
Humidity 66%
Wind N 0 mph
Barometer  30.22 in
Dew Point 46°F
Seneca Park IL weather - Clear - 14°C
Clear
14°C
Updated 10:38 pm
Feels Like 14°C
Humidity 66%
Wind N 0 km/h
Barometer  102.3 kPa
Dew Point 8°C
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Seneca Park Weather Forecast

TONIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY
Seneca Park, IL Weather - Tonight Patchy Fog Seneca Park, IL Weather - Thursday Patchy Fog Seneca Park, IL Weather - Thursday Night Partly Cloudy Seneca Park, IL Weather - Friday Clearing Seneca Park, IL Weather - Friday Night Partly Cloudy Seneca Park, IL Weather - Saturday Partly Cloudy Seneca Park, IL Weather - Saturday Night Mostly Cloudy Seneca Park, IL Weather - Sunday Mostly Cloudy Seneca Park, IL Weather - Sunday Night Mostly Cloudy Seneca Park, IL Weather - Monday Mostly Cloudy Seneca Park, IL Weather - Monday Night Mostly Cloudy Seneca Park, IL Weather - Tuesday Mostly Cloudy
Patchy Fog Patchy Fog Partly Cloudy Clearing Partly Cloudy Partly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy
Lo: 49°FLo: 9°C Hi: 71°FHi: 22°C
 Lo: 49°FLo: 9°C Hi: 71°FHi: 22°C
 Lo: 50°FLo: 10°C Hi: 70°FHi: 21°C
 Lo: 51°FLo: 11°C Hi: 71°FHi: 22°C
 Lo: 51°FLo: 11°C Hi: 65°FHi: 18°C
 Lo: 49°FLo: 9°C Hi: 61°FHi: 16°C
POP = Probability of Precipitation.
Weather Outlook Updated: 851 PM CDT Wed Oct 21 2026 Seneca Park, IL Weather - WeatherWorld.com

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Seneca Park Forecast Discussion

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Issued: 641 PM CDT Wed Oct 21 2026

Key Messages

  • The dry and unseasonably mild weather will continue through the upcoming weekend.

Discussion

... Issued at 136 PM CDT Wed Oct 21 2026

An anomalously strong mid-level ridge over the central CONUS will anchor omega blocking across much of North America over the next several days. Meanwhile, an elongated surface ridge extending from the Lower Mississippi River Valley to the Canadian Maritimes is in the processes of congealing with another expansive high pressure shifting toward the Upper G...