Posey, IL Weather Forecast

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Posey, IL Weather Forecast

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Posey IL weather  - Clear - 62°F
Clear
62°F
Updated 6:56 pm
Feels Like 61°F
Humidity 53%
Wind E 3 mph
Barometer  30.27 in
Dew Point 44°F
Posey IL weather  - Clear - 16°C
Clear
16°C
Updated 6:56 pm
Feels Like 16°C
Humidity 53%
Wind E 5 km/h
Barometer  102.5 kPa
Dew Point 7°C

Posey Weather Forecast

TONIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY
Posey, IL Weather - Tonight Mostly Clear Posey, IL Weather - Saturday Mostly Sunny Posey, IL Weather - Saturday Night Partly Cloudy Posey, IL Weather - Sunday Mostly Sunny Posey, IL Weather - Sunday Night Mostly Cloudy Posey, IL Weather - Monday Partly Sunny Posey, IL Weather - Monday Night Partly Cloudy Posey, IL Weather - Tuesday Mostly Cloudy Posey, IL Weather - Tuesday Night Mostly Cloudy Posey, IL Weather - Wednesday Mostly Sunny Posey, IL Weather - Wednesday Night Mostly Clear Posey, IL Weather - Thursday Partly Cloudy
Mostly Clear Mostly Sunny Partly Cloudy Mostly Sunny Mostly Cloudy Partly Sunny Partly Cloudy Mostly Cloudy Mostly Cloudy Mostly Sunny Mostly Clear Partly Cloudy
Lo: 45°FLo: 7°C Hi: 75°FHi: 24°C
Lo: 49°FLo: 9°C Hi: 79°FHi: 26°C
Lo: 50°FLo: 10°C Hi: 79°FHi: 26°C
Lo: 49°FLo: 9°C Hi: 75°FHi: 24°C
Lo: 50°FLo: 10°C
Hi: 75°FHi: 24°C
Lo: 50°FLo: 10°C
Hi: 79°FHi: 26°C
Lo: 51°FLo: 11°C Hi: 75°FHi: 24°C
Lo: 49°FLo: 9°C
POP = Probability of Precipitation.
Weather Outlook Updated: 519 PM CDT Fri Oct 23 2026 Posey, IL Weather - WeatherWorld.com

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Issued: 543 PM CDT Fri Oct 23 2026

Key Messages

  • High pressure remains in place allowing for our dry and warm weather continues well into next week.

Aviation

/18Z TAFS THROUGH 00Z SUNDAY/... Issued at 543 PM CDT Fri Oct 23 2026

Dry and mainly VFR conditions are expected through the period. There will be some fog late tonight into early Friday in low lying areas with MVFR and possible IFR visibilities including at SUS and CPS. Otherwise winds are expected to remain light.


Watches / Warnings / Advisories

/WARNINGS/ADVISORIES... MO...None....