Decatur Airport Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Decatur Airport in one place.
Partly sunny, with a high near 59.
Local Weather Overview
This forecast page for Decatur Airport 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 2, 2026 1:02 PM CST.
The active forecast window currently covers Nov 6 to Nov 8, 2026 for Decatur Airport.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 8, 2026
- Latest sync
- Nov 2, 2026 1:02 PM CST
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Decatur Airport
Saturday looks like the warmest upcoming period in Decatur Airport at 60 degrees F.
Sunday Night is the coolest period ahead with temperatures near 37 degrees F.
The strongest winds are forecast for Sunday at about 3 to 10 mph WNW.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 2, 2026 1:02 PM CST
- Coverage
- 4 days
- Time zone
- America/Chicago
- Forecast office
- ILX
- Radar station
- KILX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 38.
Partly sunny, with a high near 60.
Partly cloudy, with a low around 38.
A slight chance of rain before noon. Mostly sunny, with a high near 59.
A slight chance of rain after midnight. Partly cloudy, with a low around 37.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Nov 6
|
Partly Sunny
|
59°F |
5 to 9 mph
NW
|
|
Friday Night
Nov 6
|
Partly Cloudy
|
38°F |
2 to 7 mph
NNW
|
|
Saturday
Nov 7
|
Partly Sunny
|
60°F |
2 to 6 mph
NW
|
|
Saturday Night
Nov 7
|
Partly Cloudy
|
38°F |
3 mph
SE
|
|
Sunday
Nov 8
|
Slight Chance Light Rain then Mostly Sunny
|
59°F |
3 to 10 mph
WNW
|
|
Sunday Night
Nov 8
|
Partly Cloudy then Slight Chance Light Rain
|
37°F |
7 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Decatur Airport.