Morton, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Morton, a village in Tazewell County, Illinois.
Tonight
69°F
Partly Cloudy
Partly cloudy, with a low around 69. Southeast wind around 10 mph, with gusts as high as 18 mph. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Morton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 69°F | Partly Cloudy | 10 mph SE | 7% |
| Saturday | 87°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 9 mph S | 23% |
| Saturday Night | 68°F | Showers And Thunderstorms Likely | 7 mph SE | 55% |
| Sunday | 77°F | Rain Showers Likely | 5 to 14 mph NNE | 69% |
| Sunday Night | 59°F | Showers And Thunderstorms Likely | 15 mph NE | 68% |
| Monday | 67°F | Showers And Thunderstorms Likely | 15 mph ENE | 68% |
| Monday Night | 54°F | Chance Showers And Thunderstorms | 13 to 16 mph NE | 46% |
| Tuesday | 66°F | Chance Rain Showers then Mostly Cloudy | 14 mph NE | 28% |
| Tuesday Night | 51°F | Mostly Cloudy | 7 to 14 mph NNE | 5% |
| Wednesday | 69°F | Mostly Sunny | 10 mph NNE | 5% |
| Wednesday Night | 53°F | Partly Cloudy | 3 to 8 mph NNE | 2% |
| Thursday | 70°F | Mostly Sunny | 5 to 8 mph NNE | 2% |
| Thursday Night | 55°F | Partly Cloudy | 3 to 7 mph NE | 3% |
| Friday | 72°F | Mostly Sunny | 5 to 8 mph NNE | 4% |
Forecast source: National Weather Service (api.weather.gov) for Morton (40.614, -89.467). Updated through the day.
Growing snapshot for Morton
Last spring frost
Apr 21
First fall frost
Oct 17
Growing season
178 days
Hardiness zone
6a
More local growing data for Morton: nearby ZIP 61550 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Armington
Creve Coeur
Deer Creek
Delavan
East Peoria
Green Valley
Heritage Lake
Hopedale
Mackinaw
Manito
Marquette Heights
Minier
North Pekin
Pekin
South Pekin
Tremont
Washington
Climate data from the nearest NOAA station, Congerville 2Nw, Il (10.2 mi from Morton). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.