Oak, IL Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Oak, IL in one place.
Partly sunny, with a high near 57. North northwest wind 3 to 9 mph.
Local Weather Overview
This forecast page for Oak, 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: Nov 4, 2026 6:02 PM CST.
The active forecast window currently covers Nov 6 to Nov 10, 2026 for Oak, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 10, 2026
- Latest sync
- Nov 4, 2026 6:02 PM CST
- Forecast office
- PAH
- Source
- NOAA / NWS
Daily Outlook
This Week in Oak
Tuesday looks like the warmest upcoming period in Oak at 63 degrees F.
Saturday Night is the coolest period ahead with temperatures near 33 degrees F.
The strongest winds are forecast for Friday at about 3 to 9 mph NNW.
The forecast from Nov 6 through Nov 10 stays mostly dry.
Forecast Details
- Last updated
- Nov 4, 2026 6:02 PM CST
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- PAH
- Radar station
- KPAH
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 36. North wind 2 to 7 mph.
Sunny, with a high near 54. North wind around 5 mph.
Mostly clear, with a low around 33. North northwest wind around 1 mph.
Sunny, with a high near 57. Northwest wind 1 to 5 mph.
Mostly clear, with a low around 35. Northwest wind around 1 mph.
Sunny, with a high near 62. Southwest wind 0 to 3 mph.
Clear, with a low around 39. Southwest wind around 2 mph.
Sunny, with a high near 63. West wind around 5 mph.
Mostly clear, with a low around 41. West northwest wind around 1 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Nov 6
|
Partly Sunny
|
57°F |
3 to 9 mph
NNW
|
|
Friday Night
Nov 6
|
Mostly Clear
|
36°F |
2 to 7 mph
N
|
|
Saturday
Nov 7
|
Sunny
|
54°F |
5 mph
N
|
|
Saturday Night
Nov 7
|
Mostly Clear
|
33°F |
1 mph
NNW
|
|
Sunday
Nov 8
|
Sunny
|
57°F |
1 to 5 mph
NW
|
|
Sunday Night
Nov 8
|
Mostly Clear
|
35°F |
1 mph
NW
|
|
Monday
Nov 9
|
Sunny
|
62°F |
0 to 3 mph
SW
|
|
Monday Night
Nov 9
|
Clear
|
39°F |
2 mph
SW
|
|
Tuesday
Nov 10
|
Sunny
|
63°F |
5 mph
W
|
|
Tuesday Night
Nov 10
|
Mostly Clear
|
41°F |
1 mph
WNW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Oak.
Nearby forecast pages are not available for this location yet.