Tuscola, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Tuscola, a city in Douglas County, Illinois.
Tonight
69°F
Mostly Cloudy
Mostly cloudy, with a low around 69. South wind around 6 mph.
7-day forecast for Tuscola
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 69°F | Mostly Cloudy | 6 mph S | 7% |
| Sunday | 85°F | Partly Sunny then Chance Showers And Thunderstorms | 5 to 12 mph N | 31% |
| Sunday Night | 60°F | Chance Showers And Thunderstorms | 13 mph NNE | 40% |
| Monday | 72°F | Showers And Thunderstorms Likely | 13 mph NE | 69% |
| Monday Night | 54°F | Chance Rain Showers | 9 to 14 mph NE | 49% |
| Tuesday | 69°F | Chance Rain Showers | 14 mph NE | 40% |
| Tuesday Night | 53°F | Mostly Cloudy | 7 to 14 mph NNE | 13% |
| Wednesday | 70°F | Partly Sunny | 10 mph NNE | 12% |
| Wednesday Night | 53°F | Partly Cloudy | 5 to 10 mph NNE | 1% |
| Thursday | 73°F | Mostly Sunny | 8 mph NNE | 1% |
| Thursday Night | 55°F | Mostly Cloudy | 3 to 7 mph NNE | 6% |
| Friday | 76°F | Partly Sunny | 5 to 8 mph NNE | 6% |
| Friday Night | 54°F | Partly Cloudy | 7 mph NE | 6% |
| Saturday | 78°F | Mostly Sunny | 7 mph NE | 1% |
Forecast source: National Weather Service (api.weather.gov) for Tuscola (39.796, -88.275). Updated through the day.
Growing snapshot for Tuscola
Last spring frost
Apr 15
First fall frost
Oct 20
Growing season
188 days
Hardiness zone
6a
More local growing data for Tuscola: nearby ZIP 61953 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Tuscola, Il (0.2 mi from Tuscola). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.