Morris, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Morris, a city in Grundy County, Illinois.
This Afternoon
76°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Partly sunny. High near 76, with temperatures falling to around 74 in the afternoon. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Morris
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 76°F | Showers And Thunderstorms Likely | 10 mph E | 60% |
| Tonight | 65°F | Mostly Cloudy then Chance Showers And Thunderstorms | 10 mph E | 32% |
| Saturday | 81°F | Showers And Thunderstorms Likely | 5 to 10 mph SE | 71% |
| Saturday Night | 67°F | Showers And Thunderstorms Likely | 5 mph WNW | 80% |
| Sunday | 72°F | Showers And Thunderstorms | 5 to 15 mph NNE | 80% |
| Sunday Night | 58°F | Showers And Thunderstorms Likely | 15 mph NE | 71% |
| Monday | 67°F | Showers And Thunderstorms Likely | 15 mph ENE | 60% |
| Monday Night | 54°F | Chance Rain Showers | 10 to 15 mph NE | 32% |
| Tuesday | 65°F | Chance Rain Showers | 10 mph NE | 26% |
| Tuesday Night | 53°F | Mostly Cloudy | 5 to 10 mph NNE | 12% |
| Wednesday | 69°F | Partly Sunny | 5 to 10 mph NNE | 6% |
| Wednesday Night | 53°F | Partly Cloudy | 0 to 10 mph NNE | 5% |
| Thursday | 70°F | Partly Sunny | 5 mph NNE | 3% |
| Thursday Night | 55°F | Mostly Cloudy | 0 to 5 mph NNE | 3% |
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 Sep 18, 2026.