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Posen, IL Weather Conditions

Updated: Thu Apr 16th 2026 2:00 AM CDT

Heavy Rain

59^°F 15^°C

Feels Like 59^°F / 15^°C

Posen, IL weather condition is Heavy Rain and 59°F.

Today's Weather in Posen,IL

The current weather in Posen IL as of 2:00 AM CDT on Thu Apr 16th 2026, has a sky condition of Heavy Rain with the visibility of 4 mile(s). It is 59 degrees fahrenheit. The barometric pressure is 29.81 - measured by inches of mercury - and is rising since its last observation. The humidity is 94 percent that's rising since the last report, with a dew point of 60 degrees fahrenheit which is falling. Wind direction is from the South-Southwest at 11.9 miles per hour, gusting at 19.1 miles per hour. Sunrise is at 6:09 AM and Sunset is at 7:33 PM. The moon phase is a Waning Crescent moon rising at 5:27 AM. Thank you for listening to the weather report from LocalConditions.com!

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Sun & Moon

Sun

Sunrise: 6:09 AM

Sunset: 7:33 PM

As of:

Moon

Moonrise: 5:27 AM

Moonset: 6:59 PM

Phase: Waning Crescent Moon

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Radar Alerts Next 48 Hours Traffic

Hourly Forecast - Next 8 hours

Next 5 Days...

Scattered Rain

Scattered Rain with a high of 83°F and a low of 49°F. Probable rainfall forecasted, having an 87% chance with an estimated 0.08in. Winds will be moderate, blowing around 16mph. The humidity will be on the higher side, reaching around 78%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 83° \| Lo 49°	78%	87% \| est. 0.08in	0%	15.7 mph

Heavy Rain

Heavy Rain with a high of 55°F and a low of 42°F. Probable rainfall forecasted, having an 87% chance with an estimated 1.12in. Winds will be strong at speeds peaking at 26mph. The humidity will be on the higher side, reaching around 69%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 55° \| Lo 42°	69%	87% \| est. 1.12in	0%	25.7 mph

Partly Cloudy

Partly Cloudy with a high of 49°F and a low of 37°F. Winds will be moderate, blowing around 16mph. Humidity levels are comfortable, sitting around 43%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 49° \| Lo 37°	43%	0%	0%	15.4 mph

Sunny

Sunny with a high of 61°F and a low of 39°F. Winds will be moderate, blowing around 16mph. Humidity levels are comfortable, sitting around 43%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 61° \| Lo 39°	43%	0%	0%	15.2 mph

Scattered Rain

Scattered Rain with a high of 65°F and a low of 56°F. Probable rainfall forecasted, having an 88% chance with an estimated 0.01in. Winds will be moderate, blowing around 20mph. Humidity levels are comfortable, sitting around 59%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 65° \| Lo 56°	59%	88% \| est. 0.01in	0%	19.5 mph

Yesterday 5-Day Wind

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Hourly Temperature

The current temperature today is 59^°F. The morning temperature of 59°^F is lowest at 2am with the daytime high of 69°^F at 1pm and a low around 52°^F at 11pm is expected.

Hourly Barometric Pressure

The highest pressure today is 29.94^inHg at 10pm and lowest being 29.71^inHg at 5am.

Hourly Wind Speeds

The fastest wind is reported to be 17.9^mph at 12am, while the slowest is 4.7^mph around 11pm; expect wind gusts peaking 27.8^mph at 12am. View live wind conditions in Posen

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