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Marengo, IL Weather Conditions

Updated: Wed Jun 17th 2026 2:00 PM CDT

Light Rain

56^°F 13^°C

Feels Like 51^°F / 11^°C

Marengo, IL weather condition is Light Rain and 56°F.

Today's Weather in Marengo,IL

The current weather in Marengo IL as of 2:00 PM CDT on Wed Jun 17th 2026, has a sky condition of Light Rain with the visibility of 9 mile(s) and the UV index at 0.2. It is 56 degrees fahrenheit but feels like 51 degrees. The barometric pressure is 29.47 - measured by inches of mercury - and is rising since its last observation. The humidity is 100 percent that's rising since the last report, with a dew point of 59 degrees fahrenheit which is rising. Wind direction is from the Southeast at 17 miles per hour, gusting at 26.3 miles per hour. Sunrise was at 5:17 AM and Sunset is at 8:33 PM. The moon phase is a Waxing Crescent moon rising at 7:33 AM. Thank you for listening to the weather report from LocalConditions.com!

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Sun & Moon

Sun

Sunrise: 5:17 AM

Sunset: 8:33 PM

As of:

Moon

Moonrise: 7:33 AM

Moonset: 11:05 PM

Phase: Waxing Crescent Moon

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Hourly Forecast - Next 8 hours

Next 5 Days...

Heavy Rain

Heavy Rain with a high of 67°F and a low of 54°F. Probable rainfall forecasted, having an 81% chance with an estimated 0.94in. Winds will be strong at speeds peaking at 25mph. Expect high humidity with levels above 80% to 84%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 67° \| Lo 54°	84%	81% \| est. 0.94in	0%	24.8 mph

Scattered Rain

Scattered Rain with a high of 69°F and a low of 54°F. 28%% possible chance of rain predicted with an estimated 0.01in. Winds will be strong at speeds peaking at 22mph. The humidity will be on the higher side, reaching around 77%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 69° \| Lo 54°	77%	28% \| est. 0.01in	0%	21.9 mph

Scattered Rain

Scattered Rain with a high of 68°F and a low of 51°F. 37%% possible chance of rain predicted with an estimated 0.02in. Winds will be moderate, blowing around 12mph. The humidity will be on the higher side, reaching around 78%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 68° \| Lo 51°	78%	37% \| est. 0.02in	0%	11.9 mph

Partly Cloudy

Partly Cloudy with a high of 73°F and a low of 54°F. 19%% possible chance of rain predicted with an estimated 0in. Winds will be moderate, blowing around 12mph. The humidity will be on the higher side, reaching around 80%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 73° \| Lo 54°	80%	19% \| est. 0in	0%	11.2 mph

Sunny

Sunny with a high of 65°F and a low of 48°F. 9%% possible chance of rain predicted. Winds will be moderate, blowing around 19mph. The humidity will be on the higher side, reaching around 75%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 65° \| Lo 48°	75%	9%	0%	18.6 mph

Yesterday 5-Day Wind

Weather Radar Map

Hourly Temperature

The current temperature today is 56^°F. The morning temperature of 55°^F is lowest at 4am with the daytime high of 67°^F at 6pm and a low around 56°^F at 2pm is expected.

Hourly Barometric Pressure

The highest pressure today is 29.66^inHg at 12am and lowest being 29.29^inHg at 6pm.

Hourly Wind Speeds

The fastest wind is reported to be 24.8^mph at 12pm, while the slowest is 5.6^mph around 8am; expect wind gusts peaking 35.7^mph at 11pm. View live wind conditions in Marengo

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