Augusta, IL Weather Forecast
Local 7-day forecast
Slight Chance Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Augusta, IL in one place.
A slight chance of rain showers before 1pm. Mostly cloudy, with a high near 80.
Local Weather Overview
This forecast page for Augusta, 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: May 28, 2026 6:57 PM CDT.
The active forecast window currently covers May 30 to Jun 3, 2026 for Augusta, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 30 to Jun 3, 2026
- Latest sync
- May 28, 2026 6:57 PM CDT
- Forecast office
- DVN
- Source
- NOAA / NWS
Daily Outlook
This Week in Augusta
Monday looks like the warmest upcoming period in Augusta at 86 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 57 degrees F.
The strongest winds are forecast for Saturday at about 5 to 10 mph E.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- May 28, 2026 6:57 PM CDT
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- DVN
- Radar station
- KILX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of rain showers after 1am. Mostly cloudy, with a low around 60.
A slight chance of rain showers before 7am. Partly sunny, with a high near 82.
A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 60. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 86. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 60.
A slight chance of rain showers before 7am. Mostly sunny, with a high near 84.
Mostly clear, with a low around 57.
Sunny, with a high near 83.
Mostly clear, with a low around 58.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
May 30
|
Slight Chance Rain Showers
|
80°F |
5 to 10 mph
E
|
|
Saturday Night
May 30
|
Mostly Cloudy then Slight Chance Rain Showers
|
60°F |
10 mph
E
|
|
Sunday
May 31
|
Slight Chance Rain Showers then Partly Sunny
|
82°F |
10 mph
SE
|
|
Sunday Night
May 31
|
Partly Cloudy then Chance Showers And Thunderstorms
|
60°F |
5 to 10 mph
SE
|
|
Monday
Jun 1
|
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
|
86°F |
5 mph
E
|
|
Monday Night
Jun 1
|
Slight Chance Showers And Thunderstorms
|
60°F |
5 mph
E
|
|
Tuesday
Jun 2
|
Slight Chance Rain Showers then Mostly Sunny
|
84°F |
5 to 10 mph
E
|
|
Tuesday Night
Jun 2
|
Mostly Clear
|
57°F |
5 to 10 mph
E
|
|
Wednesday
Jun 3
|
Sunny
|
83°F |
5 to 10 mph
SE
|
|
Wednesday Night
Jun 3
|
Mostly Clear
|
58°F |
5 to 10 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Augusta.