Antioch, IL Weather Forecast
Local 7-day forecast
Mostly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Antioch, IL in one place.
Mostly cloudy, with a high near 65. East northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Local Weather Overview
This forecast page for Antioch, IL is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Sep 22, 2026 7:08 AM CDT.
The active forecast window currently covers Sep 23 to Sep 28, 2026 for Antioch, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 23 to Sep 28, 2026
- Latest sync
- Sep 22, 2026 7:08 AM CDT
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in Antioch
Monday looks like the warmest upcoming period in Antioch at 73 degrees F.
Friday Night is the coolest period ahead with temperatures near 48 degrees F.
The strongest winds are forecast for Wednesday at about 10 to 15 mph ENE.
The forecast from Sep 23 through Sep 28 stays mostly dry.
Forecast Details
- Last updated
- Sep 22, 2026 7:08 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- LOT
- Radar station
- KMKX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly cloudy, with a low around 50. East northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Partly sunny, with a high near 65.
Mostly cloudy, with a low around 49.
Mostly sunny, with a high near 66.
Partly cloudy, with a low around 48.
Partly sunny, with a high near 67.
Mostly cloudy, with a low around 49.
Mostly cloudy, with a high near 70.
Mostly cloudy, with a low around 52.
Mostly sunny, with a high near 73.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Sep 23
|
Mostly Cloudy
|
65°F |
10 to 15 mph
ENE
|
|
Wednesday Night
Sep 23
|
Mostly Cloudy
|
50°F |
5 to 10 mph
ENE
|
|
Thursday
Sep 24
|
Partly Sunny
|
65°F |
5 to 10 mph
E
|
|
Thursday Night
Sep 24
|
Mostly Cloudy
|
49°F |
0 to 5 mph
ENE
|
|
Friday
Sep 25
|
Mostly Sunny
|
66°F |
0 to 10 mph
NE
|
|
Friday Night
Sep 25
|
Partly Cloudy
|
48°F |
0 to 5 mph
NE
|
|
Saturday
Sep 26
|
Partly Sunny
|
67°F |
0 to 5 mph
ESE
|
|
Saturday Night
Sep 26
|
Mostly Cloudy
|
49°F |
0 to 5 mph
E
|
|
Sunday
Sep 27
|
Mostly Cloudy
|
70°F |
0 to 5 mph
SSE
|
|
Sunday Night
Sep 27
|
Mostly Cloudy
|
52°F |
0 to 5 mph
ESE
|
|
Monday
Sep 28
|
Mostly Sunny
|
73°F |
0 to 5 mph
SSE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Antioch.
