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Andalusia, IL Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Andalusia, a village in Rock Island County, Illinois.

Today
83°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 83. South wind around 10 mph. Chance of precipitation is 60%.

7-day forecast for Andalusia

WhenTempForecastWindPrecip
Today 83°F Showers And Thunderstorms Likely 10 mph S 61%
Tonight 66°F Chance Showers And Thunderstorms then Showers And Thunderstorms 5 to 10 mph W 87%
Sunday 71°F Showers And Thunderstorms 10 to 15 mph NE 78%
Sunday Night 60°F Chance Showers And Thunderstorms 10 to 15 mph NE 50%
Monday 65°F Rain Showers Likely 15 mph NE 56%
Monday Night 54°F Chance Rain Showers 10 to 15 mph NE 46%
Tuesday 63°F Slight Chance Rain Showers 10 to 15 mph NE 23%
Tuesday Night 51°F Partly Cloudy 5 to 10 mph NE 5%
Wednesday 67°F Mostly Sunny 5 to 10 mph NE 1%
Wednesday Night 54°F Partly Cloudy 0 to 5 mph NE 1%
Thursday 69°F Mostly Sunny 5 mph NE 4%
Thursday Night 56°F Partly Cloudy 0 to 5 mph NE 3%
Friday 72°F Mostly Sunny 5 mph NE 3%
Friday Night 57°F Partly Cloudy 0 to 5 mph E 5%

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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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 Sep 19, 2026.