Strawn, IL Weather Forecast
Local 7-day forecast
Mostly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Strawn, IL in one place.
Mostly cloudy, with a high near 64. Northeast wind around 10 mph, with gusts as high as 20 mph.
Local Weather Overview
This forecast page for Strawn, 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 4:01 PM CDT.
The active forecast window currently covers Sep 23 to Sep 28, 2026 for Strawn, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 23 to Sep 28, 2026
- Latest sync
- Sep 22, 2026 4:01 PM CDT
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in Strawn
Monday looks like the warmest upcoming period in Strawn at 74 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 mph NE.
The forecast from Sep 23 through Sep 28 stays mostly dry.
Forecast Details
- Last updated
- Sep 22, 2026 4:01 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- LOT
- Radar station
- KILX
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 54. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Partly sunny, with a high near 70. East northeast wind around 5 mph, with gusts as high as 15 mph.
Mostly cloudy, with a low around 54.
Mostly sunny, with a high near 69.
Partly cloudy, with a low around 48.
Mostly sunny, with a high near 67.
Mostly cloudy, with a low around 51.
Mostly cloudy, with a high near 71.
Mostly cloudy, with a low around 52.
Mostly sunny, with a high near 74.
Partly cloudy, with a low around 56.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Sep 23
|
Mostly Cloudy
|
64°F |
10 mph
NE
|
|
Wednesday Night
Sep 23
|
Mostly Cloudy
|
54°F |
5 to 10 mph
NE
|
|
Thursday
Sep 24
|
Partly Sunny
|
70°F |
5 mph
ENE
|
|
Thursday Night
Sep 24
|
Mostly Cloudy
|
54°F |
5 mph
ENE
|
|
Friday
Sep 25
|
Mostly Sunny
|
69°F |
5 mph
ENE
|
|
Friday Night
Sep 25
|
Partly Cloudy
|
48°F |
5 mph
E
|
|
Saturday
Sep 26
|
Mostly Sunny
|
67°F |
5 mph
ESE
|
|
Saturday Night
Sep 26
|
Mostly Cloudy
|
51°F |
0 to 5 mph
ESE
|
|
Sunday
Sep 27
|
Mostly Cloudy
|
71°F |
0 to 5 mph
SE
|
|
Sunday Night
Sep 27
|
Mostly Cloudy
|
52°F |
0 to 5 mph
E
|
|
Monday
Sep 28
|
Mostly Sunny
|
74°F |
0 to 5 mph
ESE
|
|
Monday Night
Sep 28
|
Partly Cloudy
|
56°F |
5 mph
ESE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Strawn.