Current Weather in Brookhaven, IL

Updated: Thu Oct 8th 2026 11:15 PM CDT
Overcast

58°F 14°C

Feels Like 54°F / 12°C

Brookhaven, IL  weather condition is Overcast and 58°F.

Today's Weather in Brookhaven,IL

The current weather in Brookhaven IL as of 11:15 PM CDT on Thu Oct 8th 2026, has a sky condition of Overcast with the visibility of 6 mile(s). It is 58 degrees fahrenheit but feels like 54 degrees with a forecasted high of 72 and low of 53. The barometric pressure is 30.08 - measured by inches of mercury - and is steady since its last observation. The humidity is 61 percent that's steady since the last report, with a dew point of 45 degrees fahrenheit which is rising. Wind direction is from the East at 4 miles per hour, gusting at 4 miles per hour. Sunrise was at 7:04 AM and Sunset was at 6:30 PM. The moon phase is a Waning Crescent moon rising at 4:33 AM with 4% illumination. Thank you for listening to the weather report from LocalConditions.com!

Listen to this weather report - press Read

  • Barometer 30.08 inHg. steady
  • Humidity 61% steady
  • Heat Index 58°F
  • Wind from E. 4 mph
  • Wind Gust 4 miles per hour
  • Wind Chill 58°F
  • UV Index 0
  • Dew Point 45°F rising
  • Visibility 6 mi.
  • Sunrise 7:04 AM
  • Sunset 6:30 PM
  • Moonrise 4:33 AM
  • Moonset 5:20 PM
  • Moon Phase Waning Crescent Moon 4%

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Hourly Forecast - Next 8 hours

10 Day Forecast

Sunny

Sunny with a high of 72°F and a low of 53°F. 6% possible chance of rain predicted. Winds will be light at 8mph at times. Humidity levels are comfortable, sitting around 54%.

Temperature Humidity Rainfall Snow Wind
Hi 72° | Lo 53° 54% 6% 0% 7.2 mph

Sunny

Sunny with a high of 69°F and a low of 55°F. Probable rainfall forecasted, having a 59% chance with an estimated 0.1in. Winds will be moderate, blowing around 11mph. The humidity will be on the higher side, reaching around 67%.

Temperature Humidity Rainfall Snow Wind
Hi 69° | Lo 55° 67% 59% | est. 0.1in 0% 10.1 mph

Overcast

Overcast with a high of 77°F and a low of 58°F. 10% possible chance of rain predicted. Winds will be moderate, blowing around 14mph. Humidity levels are comfortable, sitting around 59%.

Temperature Humidity Rainfall Snow Wind
Hi 77° | Lo 58° 59% 10% 0% 13.9 mph

Sunny

Sunny with a high of 75°F and a low of 57°F. 10% possible chance of rain predicted. Winds will be light at 8mph at times. The humidity will be on the higher side, reaching around 74%.

Temperature Humidity Rainfall Snow Wind
Hi 75° | Lo 57° 74% 10% 0% 7.6 mph

Sunny

Sunny with a high of 83°F and a low of 60°F. 9% possible chance of rain predicted. Winds will be moderate, blowing around 16mph. The humidity will be on the higher side, reaching around 68%.

Temperature Humidity Rainfall Snow Wind
Hi 83° | Lo 60° 68% 9% 0% 15.2 mph

Weather Radar Map

Live Brookhaven, IL weather with granular precipitation, radar, barometric pressure, temperatures and wind speeds for today thru Monday, as you toggle through each map layer. Use the slider to move forward and back in time to view how current data and forecasts will affect the region; you can press or click on the map to show metrics available for each tab. The related timestamp is located above the Play button which will animate the weather forecast.

Hourly Temperature

 

The current temperature today is 58°F. The morning temperature of 53°F is lowest at 6am with the daytime high of 72°F at 4pm and a low around 58°F at 10pm is expected.

Hourly Barometric Pressure

 

The highest pressure today is 30.11inHg at 10am and lowest being 29.95inHg at 12am.

Hourly Wind Speeds

 

The fastest wind is reported to be 7.2mph at 2am, while the slowest is 2.7mph around 9am; expect wind gusts peaking 15.4mph at 12am.

More Weather Charts

Current National Weather

 

Hurricane Isaias to Impact Southeast and Heatwave Easing in California 10-08 to 10-10
Updated Thu Oct 8th 2026, 6:11am PDT

Get ready for an active weather weekend! Florida Panhandle, southern Alabama, and southern Mississippi will face Hurricane Isaias by Friday night, bringing severe winds, around 5 inches of heavy rain, and storm surge. Meanwhile, folks in central and southern California can expect a break from the heatwave starting Friday. Those in Montana and Washington could see wet snow by early Saturday. Across the East Coast, expect a warm-up with highs reaching the 70s by Thursday.

Southeast:
Hurricane Isaias is expected to intensify over the warm Gulf waters and make landfall Friday evening. Residents in the Florida Panhandle, southern Alabama, and southern Mississippi should be prepared for damaging winds, heavy rain, and coastal storm surge. Torrential rain will gradually shift eastward over time, with rainfall reaching up to 5 inches and possibly more in coastal areas. By Saturday morning, Isaias will move inland and start to weaken but will still bring strong winds and rain as it interacts with a frontal boundary.

California and the Desert Southwest:
The ongoing October heatwave across central and southern California and the Southwest shows signs of easing by Friday. The warm temperatures will challenge daily records, but a major shift in the weather pattern will help cool things down. Although the heat will moderate, temperatures will still be above normal into the weekend.

Pacific Northwest:
A big change is heading to the Pacific Northwest with a cold front moving in by Friday. This will bring much cooler air and possibly wet snow in higher elevations of Montana and Washington by Saturday morning. The switch from rain to snow depends on cold air moving in from the north.

East Coast and Northeast:
Temperatures along the East Coast and Northeast will be cooler but gradually warm into the 70s by Thursday. A short-lived cool air intrusion will reach interior New England by Friday, lasting into the weekend.

Other Regions:
The rest of the country will mostly stay dry, aside from some scattered showers in the central Rockies and Four Corners. A front crossing the upper Great Lakes today might bring showers, and the north-central Plains will see new showers early Friday.