Osceola, IL Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Osceola, IL in one place.
Sunny, with a high near 86. Northeast wind 5 to 8 mph.
Local Weather Overview
This forecast page for Osceola, 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: Jul 12, 2026 8:29 AM CDT.
The active forecast window currently covers Jul 12 to Jul 18, 2026 for Osceola, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 12 to Jul 18, 2026
- Latest sync
- Jul 12, 2026 8:29 AM CDT
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Osceola
Wednesday looks like the warmest upcoming period in Osceola at 92 degrees F.
Tonight is the coolest period ahead with temperatures near 64 degrees F.
The strongest winds are forecast for Saturday at about 10 to 14 mph SW.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 12, 2026 8:29 AM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- ILX
- Radar station
- KDVN
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Clear, with a low around 64. Northeast wind 1 to 6 mph.
Sunny, with a high near 89. North wind 0 to 5 mph.
Clear, with a low around 68. Northwest wind 0 to 3 mph.
Sunny, with a high near 91. North northwest wind around 5 mph.
Clear, with a low around 71. West northwest wind around 2 mph.
Sunny, with a high near 92. Northwest wind around 3 mph.
Mostly clear, with a low around 70.
Sunny, with a high near 91.
Mostly clear, with a low around 70.
A slight chance of showers and thunderstorms between 7am and 1pm. Mostly sunny, with a high near 91.
Mostly clear, with a low around 72.
Mostly sunny, with a high near 91.
A slight chance of rain showers after 1am. Partly cloudy, with a low around 71.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Jul 12
|
Sunny
|
86°F |
5 to 8 mph
NE
|
|
Tonight
Jul 12
|
Clear
|
64°F |
1 to 6 mph
NE
|
|
Monday
Jul 13
|
Sunny
|
89°F |
0 to 5 mph
N
|
|
Monday Night
Jul 13
|
Clear
|
68°F |
0 to 3 mph
NW
|
|
Tuesday
Jul 14
|
Sunny
|
91°F |
5 mph
NNW
|
|
Tuesday Night
Jul 14
|
Clear
|
71°F |
2 mph
WNW
|
|
Wednesday
Jul 15
|
Sunny
|
92°F |
3 mph
NW
|
|
Wednesday Night
Jul 15
|
Mostly Clear
|
70°F |
3 mph
NW
|
|
Thursday
Jul 16
|
Sunny
|
91°F |
6 mph
WSW
|
|
Thursday Night
Jul 16
|
Mostly Clear
|
70°F |
7 mph
SSW
|
|
Friday
Jul 17
|
Slight Chance Showers And Thunderstorms
|
91°F |
7 to 12 mph
SSW
|
|
Friday Night
Jul 17
|
Mostly Clear
|
72°F |
10 mph
SSW
|
|
Saturday
Jul 18
|
Mostly Sunny
|
91°F |
10 to 14 mph
SW
|
|
Saturday Night
Jul 18
|
Partly Cloudy then Slight Chance Rain Showers
|
71°F |
9 to 13 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Osceola.