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Mapleton, IL Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Mapleton, a village in Peoria County, Illinois.

This Afternoon
70°F
Light Rain
Rain and a slight chance of thunderstorms. Cloudy, with a high near 70. South wind around 18 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast for Mapleton

WhenTempForecastWindPrecip
This Afternoon 70°F Light Rain 18 mph S 90%
Tonight 53°F Light Rain 13 to 17 mph S 78%
Wednesday 59°F Slight Chance Light Rain then Mostly Cloudy 12 to 15 mph SW 15%
Wednesday Night 45°F Mostly Cloudy 8 to 12 mph SW 3%
Thursday 59°F Partly Sunny 8 to 13 mph WSW 10%
Thursday Night 43°F Mostly Cloudy then Chance Light Rain 3 to 7 mph NW 28%
Friday 55°F Partly Sunny then Slight Chance Light Rain 10 mph N 15%
Friday Night 36°F Partly Cloudy 0 to 7 mph NNW 3%
Saturday 54°F Mostly Sunny 0 to 5 mph WNW 2%
Saturday Night 35°F Partly Cloudy 2 mph W 3%
Sunday 60°F Sunny 1 to 8 mph WNW 12%
Sunday Night 35°F Mostly Clear 1 to 6 mph W 4%
Monday 64°F Sunny 1 to 10 mph SW 2%
Monday Night 40°F Mostly Clear 2 to 7 mph WSW 1%

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 Nov 3, 2026.