Morton, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Morton, a village in Tazewell County, Illinois.
Tonight
53°F
Light Rain
Rain before 1am, then a chance of rain showers. Mostly cloudy. Low around 53, with temperatures rising to around 58 overnight. South wind 14 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Morton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 53°F | Light Rain | 14 to 18 mph S | 95% |
| Wednesday | 59°F | Slight Chance Rain Showers then Mostly Cloudy | 16 mph SW | 20% |
| Wednesday Night | 45°F | Mostly Cloudy | 13 mph SW | 4% |
| Thursday | 59°F | Partly Sunny | 9 to 14 mph WSW | 9% |
| Thursday Night | 42°F | Mostly Cloudy then Chance Light Rain | 7 mph NW | 29% |
| Friday | 54°F | Slight Chance Light Rain | 8 to 12 mph N | 17% |
| Friday Night | 36°F | Partly Cloudy | 2 to 8 mph NNW | 4% |
| Saturday | 53°F | Mostly Sunny | 5 mph WNW | 2% |
| Saturday Night | 34°F | Partly Cloudy | 3 mph WSW | 3% |
| Sunday | 59°F | Sunny | 3 to 9 mph W | 13% |
| Sunday Night | 35°F | Mostly Clear | 6 mph W | 4% |
| Monday | 64°F | Sunny | 3 to 12 mph SW | 2% |
| Monday Night | 40°F | Mostly Clear | 3 to 8 mph WSW | 1% |
| Tuesday | 66°F | Sunny | 3 to 7 mph WNW | 0% |
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 Nov 4, 2026.