Andalusia, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Andalusia, a village in Rock Island County, Illinois.
Overnight
63°F
Mostly Clear
Mostly clear, with a low around 63. South wind around 5 mph.
7-day forecast for Andalusia
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 63°F | Mostly Clear | 5 mph S | 0% |
| Tuesday | 86°F | Mostly Sunny | 5 to 10 mph SW | 10% |
| Tuesday Night | 69°F | Showers And Thunderstorms Likely | 5 mph NE | 68% |
| Wednesday | 80°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 5 mph NE | 75% |
| Wednesday Night | 64°F | Showers And Thunderstorms | 0 to 5 mph N | 75% |
| Thursday | 81°F | Chance Rain Showers then Mostly Sunny | 0 to 5 mph NE | 47% |
| Thursday Night | 64°F | Mostly Clear | 0 to 5 mph NE | 8% |
| Friday | 83°F | Mostly Sunny | 0 to 5 mph S | 5% |
| Friday Night | 67°F | Mostly Clear | 0 to 5 mph S | 11% |
| Saturday | 86°F | Sunny | 5 mph S | 9% |
| Saturday Night | 72°F | Mostly Clear then Slight Chance Showers And Thunderstorms | 5 to 10 mph S | 15% |
| Sunday | 87°F | Slight Chance Showers And Thunderstorms then Mostly Sunny | 10 mph SW | 15% |
| Sunday Night | 72°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 32% |
| Monday | 87°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 5 to 10 mph S | 32% |
Forecast source: National Weather Service (api.weather.gov) for Andalusia (41.436, -90.714). Updated through the day.
Growing snapshot for Andalusia
Last spring frost
Apr 19
First fall frost
Oct 22
Growing season
184 days
Hardiness zone
5b
More local growing data for Andalusia: nearby ZIP 61232 weather · frost dates · planting calendar · Illinois frost dates
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Rock Island
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Climate data from the nearest NOAA station, Rock Island L&D 15, Il (10.3 mi from Andalusia). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.