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Current Weather in Casey, IL

Updated: Tue Oct 6th 2026 2:00 PM CDT
Sunny

76°F 25°C

Feels Like 69°F / 21°C

Casey, IL  weather condition is Sunny and 76°F.

Today's Weather in Casey,IL

The current weather in Casey IL as of 2:00 PM CDT on Tue Oct 6th 2026, has a sky condition of Sunny with the visibility of 6 mile(s) and the UV index at 4.3. It is 76 degrees fahrenheit but feels like 69 degrees with a forecasted high of 77 and low of 51. The barometric pressure is 30.01 - measured by inches of mercury - and is falling since its last observation. The humidity is 25 percent that's falling since the last report, with a dew point of 38 degrees fahrenheit which is falling. Wind direction is from the South at 7.8 miles per hour, gusting at 8.5 miles per hour. Sunrise was at 6:52 AM and Sunset is at 6:27 PM. The moon phase is a Waning Crescent moon rising at 1:56 AM with 16% illumination. Thank you for listening to the weather report from LocalConditions.com!

Listen to this weather report - press Read

  • Barometer 30.01 inHg. falling
  • Humidity 25% falling
  • Heat Index 75°F
  • Wind from S. 7.8 mph
  • Wind Gust 8.5 miles per hour
  • Wind Chill 76°F
  • UV Index 4.3
  • Dew Point 38°F falling
  • Visibility 6 mi.
  • Sunrise 6:52 AM
  • Sunset 6:27 PM
  • Moonrise 1:56 AM
  • Moonset 4:17 PM
  • Moon Phase Waning Crescent Moon 16%

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Hourly Forecast - Next 8 hours

10 Day Forecast

Sunny

Sunny with a high of 77°F and a low of 51°F. 1% possible chance of rain predicted. Winds will be light at 9mph at times. Humidity levels are comfortable, sitting around 46%.

Temperature Humidity Rainfall Snow Wind
Hi 77° | Lo 51° 46% 1% 0% 8.1 mph

Sunny

Sunny with a high of 85°F and a low of 55°F. 2% possible chance of rain predicted. Winds will be moderate, blowing around 12mph. Humidity levels are comfortable, sitting around 42%.

Temperature Humidity Rainfall Snow Wind
Hi 85° | Lo 55° 42% 2% 0% 11.9 mph

Sunny

Sunny with a high of 79°F and a low of 56°F. 2% possible chance of rain predicted. Winds will be moderate, blowing around 12mph. Humidity levels are comfortable, sitting around 51%.

Temperature Humidity Rainfall Snow Wind
Hi 79° | Lo 56° 51% 2% 0% 11.2 mph

Sunny

Sunny with a high of 80°F and a low of 50°F. 2% possible chance of rain predicted. Winds will be light at 10mph at times. Humidity levels are comfortable, sitting around 37%.

Temperature Humidity Rainfall Snow Wind
Hi 80° | Lo 50° 37% 2% 0% 9.8 mph

Overcast

Overcast with a high of 87°F and a low of 59°F. 5% possible chance of rain predicted. Winds will be moderate, blowing around 13mph. Humidity levels are comfortable, sitting around 36%.

Temperature Humidity Rainfall Snow Wind
Hi 87° | Lo 59° 36% 5% 0% 12.8 mph

Weather Radar Map

Live Casey, IL weather with granular precipitation, radar, barometric pressure, temperatures and wind speeds for today thru Saturday, 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 76°F. The morning temperature of 51°F is lowest at 6am with the daytime high of 77°F at 3pm and a low around 59°F at 11pm is expected.

Hourly Barometric Pressure

 

The highest pressure today is 30.17inHg at 12am and lowest being 29.95inHg at 5pm.

Hourly Wind Speeds

 

The fastest wind is reported to be 8.1mph at 12pm, while the slowest is 5.1mph around 1am; expect wind gusts peaking 17mph at 6am.

More Weather Charts

Current National Weather

 

Rain and Heatwave Alert Across the US - 10-06 to 10-08
Updated Tue Oct 6th 2026, 2:23am PDT

We're seeing quite a bit of rain in Northern and Central Florida, with potential for flash flooding as showers and storms hang around. Meanwhile, Central and Southern California will continue to experience a heatwave, with temperatures hitting the 90s and even reaching the 100s in some areas. The Great Lakes and Northeast are feeling a cool autumn breeze. This pattern is due to a cold front and high pressure system moving in.

Florida: Persistent Rain and Possible Flooding

For those in Orlando,FL and Jacksonville,FL, be prepared for more rain on Tuesday and Wednesday. We can expect an inch or more of rainfall each day, which might lead to flash flooding in some spots. Keep those umbrellas handy!

California: Heatwave Continues

Residents in Los Angeles,CA and San Diego,CA, we’re looking at a continued heatwave for Tuesday and Wednesday. Temperatures will soar into the 90s, even reaching the lower 100s in places like the Central Valley. Keep cool and hydrated!

Northeast: Autumn Chill

In New York,NY and Boston,MA, a cool autumn air is settling in for Tuesday and Wednesday. Expect temperatures in the 50s and 60s, with morning lows in the 30s and 40s. We could see some frost, so take care of your plants and crops. A cold front might bring showers to interior New England early Thursday.

Midwest: Cool and Dry

For the Midwest, including Detroit,MI and Chicago,IL, Tuesday and Wednesday will bring cool, dry weather. Highs will be in the 60s and 70s, with a brisk autumn feel. Swings in temperature due to a cold front will bring some areas to the upper 30s at night.

Southeast: Warming Up Mid-Week

After a brief cool down, those in Atlanta,GA and Charlotte,NC will notice warmer temperatures returning by Wednesday and Thursday, with highs back in the 80s.

Tropical Update

Finally, keep an eye to the tropics as there's potential for tropical cyclone development in the Southwestern Gulf. Some storms may approach Coastal Louisiana by early Thursday.

This weather report is valid for ZIP code 62420, accurately covering the area of Casey, IL.