Sibley, IL Weather Forecast
Local 7-day forecast
Mostly Cloudy then Chance Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Sibley, IL in one place.
A chance of rain showers after 1pm. Mostly cloudy, with a high near 54. Northwest wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Sibley, 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: Oct 15, 2026 9:23 PM CDT.
The active forecast window currently covers Oct 16 to Oct 22, 2026 for Sibley, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 16 to Oct 22, 2026
- Latest sync
- Oct 15, 2026 9:23 PM CDT
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in Sibley
Thursday looks like the warmest upcoming period in Sibley at 78 degrees F.
Friday Night is the coolest period ahead with temperatures near 35 degrees F.
The strongest winds are forecast for Friday at about 20 mph NW.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 15, 2026 9:23 PM CDT
- Coverage
- 7 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
A chance of rain showers before 7pm. Mostly clear, with a low around 35. North northwest wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Areas of frost between 7am and 9am. Sunny, with a high near 58. North wind 0 to 10 mph.
Areas of frost after 3am. Clear, with a low around 36. South wind 0 to 5 mph, with gusts as high as 10 mph.
Areas of frost before 8am. Sunny, with a high near 67.
Mostly clear, with a low around 39.
Mostly sunny, with a high near 71.
Partly cloudy, with a low around 43.
Mostly sunny, with a high near 75.
Mostly clear, with a low around 45.
Sunny, with a high near 76.
Mostly clear, with a low around 48.
Sunny, with a high near 78.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Oct 16
|
Mostly Cloudy then Chance Rain Showers
|
54°F |
20 mph
NW
|
|
Friday Night
Oct 16
|
Chance Rain Showers then Mostly Clear
|
35°F |
10 to 20 mph
NNW
|
|
Saturday
Oct 17
|
Areas Of Frost then Sunny
|
58°F |
0 to 10 mph
N
|
|
Saturday Night
Oct 17
|
Clear then Areas Of Frost
|
36°F |
0 to 5 mph
S
|
|
Sunday
Oct 18
|
Areas Of Frost then Sunny
|
67°F |
5 to 10 mph
S
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
39°F |
5 mph
S
|
|
Monday
Oct 19
|
Mostly Sunny
|
71°F |
5 mph
SSW
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
43°F |
0 to 5 mph
S
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
75°F |
0 to 5 mph
SE
|
|
Tuesday Night
Oct 20
|
Mostly Clear
|
45°F |
0 to 5 mph
ESE
|
|
Wednesday
Oct 21
|
Sunny
|
76°F |
0 to 5 mph
SE
|
|
Wednesday Night
Oct 21
|
Mostly Clear
|
48°F |
5 mph
SE
|
|
Thursday
Oct 22
|
Sunny
|
78°F |
5 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Sibley.