Okawville, IL Weather Forecast
Local 7-day forecast
Mostly Sunny then Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Okawville, IL in one place.
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 83. South wind 5 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Local Weather Overview
This forecast page for Okawville, 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: Apr 15, 2026 3:31 PM CDT.
The active forecast window currently covers Apr 17 to Apr 21, 2026 for Okawville, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 17 to Apr 21, 2026
- Latest sync
- Apr 15, 2026 3:31 PM CDT
- Forecast office
- LSX
- Source
- NOAA / NWS
Daily Outlook
This Week in Okawville
Friday looks like the warmest upcoming period in Okawville at 83 degrees F.
Saturday Night is the coolest period ahead with temperatures near 39 degrees F.
The strongest winds are forecast for Saturday at about 13 to 17 mph W.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 15, 2026 3:31 PM CDT
- Coverage
- 5 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
A chance of showers and thunderstorms before 1am, then showers and thunderstorms likely. Mostly cloudy. Low around 53, with temperatures rising to around 62 overnight. Chance of precipitation is 70%.
Showers and thunderstorms likely. Partly sunny, with a high near 64. Chance of precipitation is 70%.
A chance of rain showers before 7pm. Partly cloudy, with a low around 39. Chance of precipitation is 30%.
Sunny, with a high near 63.
Clear, with a low around 41.
Sunny, with a high near 70.
Mostly clear, with a low around 50.
Sunny, with a high near 75.
Mostly clear, with a low around 55.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Apr 17
|
Mostly Sunny then Chance Showers And Thunderstorms
|
83°F |
5 to 15 mph
S
|
|
Friday Night
Apr 17
|
Chance Showers And Thunderstorms
|
53°F |
14 mph
S
|
|
Saturday
Apr 18
|
Showers And Thunderstorms Likely
|
64°F |
13 to 17 mph
W
|
|
Saturday Night
Apr 18
|
Chance Rain Showers then Partly Cloudy
|
39°F |
6 to 13 mph
NW
|
|
Sunday
Apr 19
|
Sunny
|
63°F |
6 to 12 mph
NW
|
|
Sunday Night
Apr 19
|
Clear
|
41°F |
5 to 8 mph
NE
|
|
Monday
Apr 20
|
Sunny
|
70°F |
5 to 9 mph
S
|
|
Monday Night
Apr 20
|
Mostly Clear
|
50°F |
8 mph
S
|
|
Tuesday
Apr 21
|
Sunny
|
75°F |
8 to 14 mph
SW
|
|
Tuesday Night
Apr 21
|
Mostly Clear
|
55°F |
10 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Okawville.