Calhoun County, IL Weather Forecast
County weather hub
Sunny
Compare major city weather across Calhoun County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny, with a high near 82. Southeast wind around 5 mph.
County Weather Overview
This county weather page brings together forecast coverage for Calhoun County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 0 of 0 mapped cities in Calhoun County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Jun 3 to Jun 9, 2026
- Latest sync
- Jun 3, 2026 10:59 AM CDT
- Forecast office
- LSX
- Source
- NOAA / NWS
Daily Outlook
This Week in Calhoun County
Saturday looks like the warmest upcoming period in Calhoun County at 88 degrees F.
Tonight is the coolest period ahead with temperatures near 59 degrees F.
The strongest winds are forecast for Thursday at about 2 to 8 mph S.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 3, 2026 10:59 AM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- LSX
- Radar station
- KLSX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 59. Southeast wind around 5 mph.
Mostly sunny, with a high near 87. South wind 2 to 8 mph.
Partly cloudy, with a low around 65. South wind around 7 mph.
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 86. South wind around 8 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.
Showers and thunderstorms likely before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 88. Chance of precipitation is 60%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Partly sunny, with a high near 88. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 50%.
Showers and thunderstorms likely. Mostly cloudy, with a high near 87. Chance of precipitation is 60%.
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.
A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 88. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 68. Chance of precipitation is 40%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Jun 3
|
Sunny
|
82°F |
5 mph
SE
|
|
Tonight
Jun 3
|
Mostly Clear
|
59°F |
5 mph
SE
|
|
Thursday
Jun 4
|
Mostly Sunny
|
87°F |
2 to 8 mph
S
|
|
Thursday Night
Jun 4
|
Partly Cloudy
|
65°F |
7 mph
S
|
|
Friday
Jun 5
|
Mostly Sunny then Chance Showers And Thunderstorms
|
86°F |
8 mph
S
|
|
Friday Night
Jun 5
|
Chance Showers And Thunderstorms
|
66°F |
7 mph
S
|
|
Saturday
Jun 6
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
88°F |
6 mph
SW
|
|
Saturday Night
Jun 6
|
Chance Showers And Thunderstorms
|
68°F |
3 mph
S
|
|
Sunday
Jun 7
|
Chance Showers And Thunderstorms
|
88°F |
1 to 5 mph
SE
|
|
Sunday Night
Jun 7
|
Chance Showers And Thunderstorms
|
68°F |
3 mph
SE
|
|
Monday
Jun 8
|
Showers And Thunderstorms Likely
|
87°F |
7 mph
SE
|
|
Monday Night
Jun 8
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
68°F |
2 to 6 mph
SE
|
|
Tuesday
Jun 9
|
Chance Rain Showers
|
88°F |
3 to 7 mph
E
|
|
Tuesday Night
Jun 9
|
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
|
68°F |
5 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Calhoun County.
Nearby forecast pages are not available for this location yet.
Coverage
Forecast coverage currently spans 0 of 0 mapped cities in Calhoun County.