What is the current temperature in Cass County?

The current temperature in Cass County is 60°F (feels like 60°F) with Partly Cloudy conditions.

What is the highest temperature expected this week in Cass County?

According to our 7-day tracker, you can monitor the daily peak temperatures to see the warmest days expected this week in Cass County.

Plan your week in Cass County with our detailed 7-Day Weather Forecast. Access reliable daily temperature highs and lows, rain chances, and weekly weather pattern summaries.

Cass County 7-Day Weather Forecast

Sunday, Oct 25, 2026

Daytime

60°F

Partly Cloudy

Feels like 60°F

Humidity

63%

Wind Speed

4.7 mph

Precipitation

0 in

Pressure

1030 hPa

UV Index

Visibility

10 mi

Cloud Cover

98%

Dew Point

51°F

7-Day Weather Forecast

Today

Oct 25

Partly Cloudy

74°H

60°L

Mon

Oct 26

Partly Cloudy

74°H

53°L

Tue

Oct 27

Partly Cloudy

71°H

53°L

Wed

Oct 28

Partly Cloudy

74°H

55°L

Thu

Oct 29

Partly Cloudy

77°H

60°L

Fri

Oct 30

Partly Cloudy

76°H

59°L

Sat

Oct 31

Partly Cloudy

71°H

60°L

24-Hour Forecast

3 PM

60°

4 PM

64°

5 PM

69°

6 PM

72°

7 PM

73°

8 PM

74°

9 PM

74°

10 PM

71°

11 PM

66°

12 AM

63°

1 AM

61°

2 AM

60°

3 AM

59°

4 AM

58°

5 AM

57°

6 AM

56°

7 AM

55°

8 AM

55°

9 AM

54°

10 AM

54°

11 AM

54°

12 PM

53°

1 PM

54°

2 PM

58°

Air Quality (AQI)

Air quality sensors are offline for this coordinate.

Sun & Moon Phase

Sunrise

6:00 AM

Sunset

8:00 PM

Moon Phase

Full Moon

Wind Conditions & Storm Tracking

Wind Direction

176.3° S

Sustained Wind

4.7 mph

Wind Gusts

4.7 mph

7-Day Temp Range

Week's Hottest

77°F

Max Rain Prob

Expected 7-Day Swings

53°

77°

High and low limits expected over the next week.

Extended Local Forecasts

14 Day Weather Forecast 7 Day Weather Forecast Hourly Weather Tracker

Location View

Cass County · 39.96°N, 90.25°W

Radar Page

Coordinates39.9609°N, 90.2536°W

Elevationm

TimezoneAmerica/New_York

Nearby Cities in Illinois

More weather updates in Illinois

Explore all weather stations, radar maps, and localized forecasts.

Explore All Illinois Stations

Safety & Environmental Index

Metric	Value	Status / Interpretation
Air Quality (AQI)	N/A	Offline
UV Index	5	Moderate Risk
Visibility	10 miles	Clear

Frequently Asked Questions

The 7-day forecast for Cass County includes comprehensive daily weather summaries, max/min temperatures, and expected rainfall to keep you prepared for the week.

About Cass County Climate & Weather

Weather forecast for Cass County is powered by high-resolution weather models using open-source infrastructure. Check current temperatures, rain radar graphs, hourly wind speeds, humidity values, and ultraviolet indexes directly from our weather tracking console.

Meteorological Data: Weather data for this area is aggregated from global and regional forecast models (GFS, HRRR, ERA5) and updated continuously every hour.

Cass County 7-Day Weather Forecast

7-Day Weather Forecast

24-Hour Forecast

Air Quality (AQI)

Sun & Moon Phase

Wind Conditions & Storm Tracking

7-Day Temp Range

Extended Local Forecasts

Location View

Nearby Cities in Illinois

More weather updates in Illinois

Safety & Environmental Index

Frequently Asked Questions

What is the 7-day weather forecast for Cass County?

What is the current temperature in Cass County?

What is the highest temperature expected this week in Cass County?

About Cass County Climate & Weather