Andalusia, IL Weather Forecast
Local 7-day forecast
Chance Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Andalusia, IL in one place.
A chance of rain showers after 7am. Mostly sunny, with a high near 74. West wind around 10 mph. Chance of precipitation is 30%.
Local Weather Overview
This forecast page for Andalusia, 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: Apr 15, 2026 11:26 AM CDT.
The active forecast window currently covers Apr 16 to Apr 21, 2026 for Andalusia, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 16 to Apr 21, 2026
- Latest sync
- Apr 15, 2026 11:26 AM CDT
- Forecast office
- DVN
- Source
- NOAA / NWS
Daily Outlook
This Week in Andalusia
Friday looks like the warmest upcoming period in Andalusia at 81 degrees F.
Saturday Night is the coolest period ahead with temperatures near 34 degrees F.
The strongest winds are forecast for Friday at about 10 to 20 mph S.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 15, 2026 11:26 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- DVN
- Radar station
- KDVN
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 before 7pm. Mostly clear, with a low around 56. Southwest wind around 5 mph. Chance of precipitation is 20%.
A chance of rain showers between 1pm and 4pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 81. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms. Mostly cloudy, with a low around 43. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Showers and thunderstorms likely. Partly sunny, with a high near 53. Chance of precipitation is 60%.
A chance of rain showers before 7pm. Mostly clear, with a low around 34. Chance of precipitation is 30%.
Sunny, with a high near 53.
Mostly clear, with a low around 36.
Sunny, with a high near 65.
Mostly clear, with a low around 49.
Sunny, with a high near 71.
Mostly clear, with a low around 52.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Apr 16
|
Chance Rain Showers
|
74°F |
10 mph
W
|
|
Thursday Night
Apr 16
|
Slight Chance Rain Showers then Mostly Clear
|
56°F |
5 mph
SW
|
|
Friday
Apr 17
|
Mostly Sunny then Chance Showers And Thunderstorms
|
81°F |
10 to 20 mph
S
|
|
Friday Night
Apr 17
|
Chance Showers And Thunderstorms then Showers And Thunderstorms
|
43°F |
15 mph
SW
|
|
Saturday
Apr 18
|
Showers And Thunderstorms Likely
|
53°F |
15 to 20 mph
NW
|
|
Saturday Night
Apr 18
|
Chance Rain Showers then Mostly Clear
|
34°F |
10 to 15 mph
W
|
|
Sunday
Apr 19
|
Sunny
|
53°F |
10 to 15 mph
NW
|
|
Sunday Night
Apr 19
|
Mostly Clear
|
36°F |
5 to 10 mph
SW
|
|
Monday
Apr 20
|
Sunny
|
65°F |
5 to 15 mph
S
|
|
Monday Night
Apr 20
|
Mostly Clear
|
49°F |
10 to 15 mph
S
|
|
Tuesday
Apr 21
|
Sunny
|
71°F |
15 mph
SW
|
|
Tuesday Night
Apr 21
|
Mostly Clear
|
52°F |
10 to 15 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Andalusia.