Iroquois County, IL Weather Forecast
County weather hub
Sunny
Compare major city weather across Iroquois County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny, with a high near 79.
County Weather Overview
This county weather page brings together forecast coverage for Iroquois County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 2 of 2 mapped cities in Iroquois County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Jun 1, 2026
- Latest sync
- May 26, 2026 7:29 AM CDT
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in Iroquois County
Monday looks like the warmest upcoming period in Iroquois County at 79 degrees F.
Monday is the coolest period ahead with temperatures near 79 degrees F.
The strongest winds are forecast for Monday at about 5 to 10 mph N.
The forecast from Jun 1 through Jun 1 stays mostly dry.
Forecast Details
- Last updated
- May 26, 2026 7:29 AM CDT
- Coverage
- 1 day
- Time zone
- America/Chicago
- Forecast office
- LOT
- Radar station
- KLOT
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Monday
Jun 1
|
Sunny
|
79°F |
5 to 10 mph
N
|
Major City Forecasts
Live forecast snapshots for major cities across Iroquois County.
Coverage
Forecast coverage currently spans 2 of 2 mapped cities in Iroquois County.
Largest mapped city population in this region: 4,694.
