Mapleton, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mapleton, a village in Peoria County, Illinois.
Tonight
70°F
Partly Cloudy
Partly cloudy, with a low around 70. East southeast wind around 8 mph, with gusts as high as 16 mph. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Mapleton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 70°F | Partly Cloudy | 8 mph ESE | 7% |
| Saturday | 88°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 8 mph S | 21% |
| Saturday Night | 68°F | Showers And Thunderstorms Likely | 7 mph ENE | 56% |
| Sunday | 78°F | Rain Showers Likely | 2 to 12 mph NNE | 68% |
| Sunday Night | 59°F | Showers And Thunderstorms Likely | 13 mph NE | 68% |
| Monday | 68°F | Showers And Thunderstorms Likely | 13 mph ENE | 68% |
| Monday Night | 55°F | Chance Showers And Thunderstorms | 9 to 13 mph NE | 45% |
| Tuesday | 66°F | Chance Rain Showers | 13 mph NE | 28% |
| Tuesday Night | 52°F | Mostly Cloudy | 5 to 9 mph NNE | 5% |
| Wednesday | 69°F | Mostly Sunny | 8 mph NNE | 3% |
| Wednesday Night | 54°F | Partly Cloudy | 2 to 7 mph NNE | 2% |
| Thursday | 70°F | Mostly Sunny | 2 to 6 mph NNE | 3% |
| Thursday Night | 55°F | Partly Cloudy | 1 to 5 mph NNE | 3% |
| Friday | 73°F | Mostly Sunny | 2 to 7 mph NE | 4% |
Forecast source: National Weather Service (api.weather.gov) for Mapleton (40.573, -89.725). Updated through the day.
Growing snapshot for Mapleton
Last spring frost
Apr 16
First fall frost
Oct 23
Growing season
189 days
Hardiness zone
6a
More local growing data for Mapleton: nearby ZIP 61547 weather · frost dates · planting calendar · Illinois frost dates
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Climate data from the nearest NOAA station, Peoria Gtr Peoria Ap, Il (7 mi from Mapleton). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.