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Cottagegrove, IL Weather Conditions

Updated: Wed Jul 15th 2026 8:00 PM CDT

Partly Cloudy

82^°F 28^°C

Feels Like 91^°F / 33^°C

Cottagegrove, IL weather condition is Partly Cloudy and 82°F.

Today's Weather in Cottagegrove,IL

The current weather in Cottagegrove IL as of 8:00 PM CDT on Wed Jul 15th 2026, has a sky condition of Partly Cloudy with the visibility of 9 mile(s). It is 82 degrees fahrenheit but feels like 91 degrees. The barometric pressure is 30.03 - measured by inches of mercury - and is rising since its last observation. The humidity is 82 percent that's rising since the last report, with a dew point of 75 degrees fahrenheit which is falling. Wind direction is from the East-Southeast at 5.8 miles per hour, gusting at 12.2 miles per hour. Sunrise was at 5:43 AM and Sunset was at 8:15 PM. The moon phase is a New Moon moon rising at 6:40 AM. Thank you for listening to the weather report from LocalConditions.com!

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Sun & Moon

Sun

Sunrise: 5:43 AM

Sunset: 8:15 PM

As of:

Moon

Moonrise: 6:40 AM

Moonset: 9:23 PM

Phase: New Moon Moon

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Radar Alerts Next 48 Hours Traffic

Hourly Forecast - Next 8 hours

Next 5 Days...

Sunny

Sunny with a high of 89°F and a low of 70°F. 11%% possible chance of rain predicted with an estimated 0in. Winds will be light at 9mph at times. Expect high humidity with levels above 80% to 82%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 89° \| Lo 70°	82%	11% \| est. 0in	0%	8.1 mph

Sunny

Sunny with a high of 89°F and a low of 74°F. Probable rainfall forecasted, having a 76% chance with an estimated 0.25in. Winds will be light at 7mph at times. Expect high humidity with levels above 80% to 83%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 89° \| Lo 74°	83%	76% \| est. 0.25in	0%	6.9 mph

Partly Cloudy

Partly Cloudy with a high of 87°F and a low of 73°F. Probable rainfall forecasted, having an 82% chance with an estimated 0.44in. Winds will be moderate, blowing around 12mph. Expect high humidity with levels above 80% to 85%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 87° \| Lo 73°	85%	82% \| est. 0.44in	0%	11.4 mph

Sunny

Sunny with a high of 93°F and a low of 71°F. 6%% possible chance of rain predicted. Winds will be moderate, blowing around 13mph. The humidity will be on the higher side, reaching around 71%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 93° \| Lo 71°	71%	6%	0%	12.5 mph

Scattered Rain

Scattered Rain with a high of 87°F and a low of 72°F. Probable rainfall forecasted, having a 66% chance with an estimated 0.09in. Winds will be light at 8mph at times. Expect high humidity with levels above 80% to 82%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 87° \| Lo 72°	82%	66% \| est. 0.09in	0%	7.4 mph

Yesterday 5-Day Wind

Weather Radar Map

Hourly Temperature

The current temperature today is 82^°F. The morning temperature of 70°^F is lowest at 5am with the daytime high of 89°^F at 1pm and a low around 78°^F at 9pm is expected.

Hourly Barometric Pressure

The highest pressure today is 30.1^inHg at 8am and lowest being 29.97^inHg at 6pm.

Hourly Wind Speeds

The fastest wind is reported to be 8.1^mph at 3pm, while the slowest is 0.7^mph around 3am; expect wind gusts peaking 12.2^mph at 8pm. View live wind conditions in Cottagegrove

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