Morris, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Morris, a city in Grundy County, Illinois.
Today
85°F
Mostly Sunny
Mostly sunny, with a high near 85. South wind around 5 mph, with gusts as high as 15 mph.
7-day forecast for Morris
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Mostly Sunny | 5 mph S | 5% |
| Tonight | 67°F | Mostly Cloudy | 5 mph S | 11% |
| Wednesday | 82°F | Slight Chance Showers And Thunderstorms | 5 mph WSW | 55% |
| Wednesday Night | 66°F | Showers And Thunderstorms | 0 to 5 mph WNW | 90% |
| Thursday | 80°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 77% |
| Thursday Night | 64°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SSE | 35% |
| Friday | 83°F | Mostly Sunny | 0 to 5 mph S | 6% |
| Friday Night | 65°F | Mostly Clear | 0 mph | 9% |
| Saturday | 85°F | Mostly Sunny | 0 to 5 mph SSW | 11% |
| Saturday Night | 70°F | Mostly Clear then Slight Chance Showers And Thunderstorms | 5 mph SSW | 15% |
| Sunday | 88°F | Slight Chance Showers And Thunderstorms then Mostly Sunny | 5 to 10 mph SW | 15% |
| Sunday Night | 71°F | Chance Showers And Thunderstorms | 5 to 10 mph SSW | 31% |
| Monday | 87°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 to 10 mph SSW | 31% |
| Monday Night | 70°F | Chance Showers And Thunderstorms | 5 to 10 mph WSW | 39% |
Forecast source: National Weather Service (api.weather.gov) for Morris (41.380, -88.424). Updated through the day.
Growing snapshot for Morris
Last spring frost
Apr 20
First fall frost
Oct 23
Growing season
184 days
Hardiness zone
5b
More local growing data for Morris: nearby ZIP 60450 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Braceville
Carbon Hill
Coal City
Diamond
East Brooklyn
Gardner
Godley
Kinsman
Mazon
South Wilmington
Verona
Climate data from the nearest NOAA station, Morris 1 Nw, Il (0.1 mi from Morris). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.