Maroa, IL Weather & Growing Conditions
Tonight
68°F
Partly Cloudy
Partly cloudy, with a low around 68. East southeast wind 8 to 12 mph, with gusts as high as 17 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 68°F | Partly Cloudy | 8 to 12 mph ESE | 4% |
| Saturday | 90°F | Slight Chance Showers And Thunderstorms then Partly Sunny | 9 mph SSW | 19% |
| Saturday Night | 69°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 8 mph SSW | 24% |
| Sunday | 83°F | Rain Showers Likely | 6 to 15 mph N | 58% |
| Sunday Night | 60°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 14 to 17 mph NE | 65% |
| Monday | 70°F | Showers And Thunderstorms Likely | 18 mph NE | 65% |
| Monday Night | 54°F | Showers And Thunderstorms Likely | 15 to 20 mph NE | 58% |
| Tuesday | 67°F | Chance Rain Showers | 17 mph NE | 34% |
| Tuesday Night | 52°F | Mostly Cloudy | 9 to 17 mph NNE | 7% |
| Wednesday | 70°F | Partly Sunny | 14 mph NNE | 2% |
| Wednesday Night | 53°F | Mostly Cloudy | 6 to 13 mph NNE | 2% |
| Thursday | 71°F | Mostly Sunny | 7 to 12 mph NNE | 2% |
| Thursday Night | 54°F | Partly Cloudy | 6 to 12 mph NNE | 4% |
| Friday | 73°F | Mostly Sunny | 7 to 12 mph NNE | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Maroa, IL
Last spring frost
Apr 14
First fall frost
Oct 24
Growing season
192 days
Hardiness zone
6a
Explore more for Maroa, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Decatur Wtp, Il (14.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.