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Merwin Park, IL Weather Forecast

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Merwin Park, IL Weather Forecast

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Merwin Park IL weather - Clear - 53°F
Clear
53°F
Updated 4:06 am
Feels Like 50°F
Humidity 75%
Wind N 0 mph
Barometer  30.25 in
Dew Point 46°F
Merwin Park IL weather - Clear - 12°C
Clear
12°C
Updated 4:06 am
Feels Like 10°C
Humidity 75%
Wind N 0 km/h
Barometer  102.4 kPa
Dew Point 8°C
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Merwin Park Weather Forecast

REST OF TONIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY FRIDAY SATURDAY SUNDAY
Merwin Park, IL Weather - Rest Of Tonight Clear Merwin Park, IL Weather - Monday Sunny Merwin Park, IL Weather - Monday Night Clear Merwin Park, IL Weather - Tuesday Sunny Merwin Park, IL Weather - Tuesday Night Clear Merwin Park, IL Weather - Wednesday Clear Merwin Park, IL Weather - Wednesday Night Clear Merwin Park, IL Weather - Thursday Mostly Clear Merwin Park, IL Weather - Friday Mostly Clear Merwin Park, IL Weather - Saturday Mostly Clear Merwin Park, IL Weather - Sunday Mostly Clear
Clear Sunny Clear Sunny Clear Clear Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear
Lo: 55°FLo: 13°C Hi: 79°FHi: 26°C
 Lo: 50°FLo: 10°C Hi: 80°FHi: 27°C
 Lo: 55°FLo: 13°C Hi: 85°FHi: 29°C
Lo: 59°FLo: 15°C		 Hi: 85°FHi: 29°C
Lo: 59°FLo: 15°C		 Hi: 85°FHi: 29°C
Lo: 59°FLo: 15°C		 Hi: 85°FHi: 29°C
Lo: 59°FLo: 15°C		 Hi: 85°FHi: 29°C
Lo: 59°FLo: 15°C		 Hi: 85°FHi: 29°C
Lo: 59°FLo: 15°C
POP = Probability of Precipitation.
Weather Outlook Updated: 233 AM CDT Mon Oct 05 2026 Merwin Park, IL Weather - WeatherWorld.com

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Issued: 315 AM CDT Mon Oct 5 2026

Key Messages

  • Largely dry conditions persist through the work week, with temperatures remaining 5 to 10 degrees above average, and little in the way of weather hazards expected.

Aviation

/06Z TAFS THROUGH 12Z TUESDAY/... Issued at 1026 PM CDT Sun Oct 4 2026

VFR conditions will persist at most terminals with exception to KSUS and KCPS, where steam fog could impact each site in the early morning (09z-12z). TEMPO groups were added for a brief period of MVFR visibility, but is expected dissipate quickly ...