National Weather Service forecast
Posen, Illinois Weather
Posen 7-Day Forecast
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Overnight61°FRain Showers81% chance of precipitation
Rain showers. Cloudy. Low around 61, with temperatures rising to around 64 overnight. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
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Wednesday64°FChance Rain Showers41% chance of precipitation
A chance of rain showers before 1pm. Mostly cloudy. High near 64, with temperatures falling to around 57 in the afternoon. South southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
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Wednesday Night49°FMostly Cloudy11% chance of precipitation
Mostly cloudy, with a low around 49. Southwest wind around 15 mph, with gusts as high as 25 mph.
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Thursday57°FMostly Cloudy then Chance Rain Showers37% chance of precipitation
A chance of rain showers after noon. Mostly cloudy, with a high near 57. West southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
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Thursday Night43°FRain Showers Likely62% chance of precipitation
Rain showers likely. Cloudy, with a low around 43. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
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Friday52°FSlight Chance Rain Showers then Mostly Cloudy23% chance of precipitation
A slight chance of rain showers before noon. Mostly cloudy, with a high near 52. Chance of precipitation is 20%.
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Friday Night38°FPartly Cloudy6% chance of precipitation
Partly cloudy, with a low around 38.
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Saturday52°FMostly Sunny2% chance of precipitation
Mostly sunny, with a high near 52.
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Saturday Night36°FPartly Cloudy
Partly cloudy, with a low around 36.
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Sunday56°FSunny5% chance of precipitation
Sunny, with a high near 56.
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Sunday Night37°FMostly Clear2% chance of precipitation
Mostly clear, with a low around 37.
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Monday60°FSunny1% chance of precipitation
Sunny, with a high near 60.
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Monday Night42°FMostly Clear1% chance of precipitation
Mostly clear, with a low around 42.
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Tuesday62°FSunny1% chance of precipitation
Sunny, with a high near 62.
Issued by the National Weather Service (LOT office), updated .
Posen Hourly Forecast
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Posen Weather Radar
Open the full radar for PosenAbout Posen
- Population (2020 Census)
- 5,632
- Coordinates
- 41.629, -87.686
- Elevation
- 597 ft
- NWS forecast office
- LOT
- Time zone
- America/Chicago
- Sunrise today
- 6:26 AM CST
- Sunset today
- 4:42 PM CST
- Daylight today
- 10 h 16 min
Posen Weather Questions
What is the weather forecast for Posen, Illinois?
Overnight: Rain showers. Cloudy. Low around 61, with temperatures rising to around 64 overnight. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible. Wednesday: A chance of rain showers before 1pm. Mostly cloudy. High near 64, with temperatures falling to around 57 in the afternoon. South southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Will it rain or snow in Posen this week?
The best chance of precipitation is Overnight at 81%. Periods with a 30% chance or more: Overnight (81%), Wednesday (41%), Thursday (37%), Thursday Night (62%).
How warm and how cold will it get in Posen this week?
The warmest day is Wednesday, with a high near 64°F. The coldest night is Saturday Night, with a low near 36°F.
What time are sunrise and sunset in Posen today?
Sunrise is at 6:26 AM CST and sunset is at 4:42 PM CST, for 10 h 16 min of daylight.
Weather near Posen
- Dixmoor 1 mi
- Robbins 2 mi
- Blue Island 2 mi
- Midlothian 2 mi
- Markham 2 mi
- Harvey 2 mi
- Riverdale 3 mi
- Calumet Park 3 mi