Tuscola, IL Weather & Growing Conditions
Today
90°F
Showers And Thunderstorms then Chance Showers And Thunderstorms
Showers and thunderstorms before noon, then a chance of showers and thunderstorms between noon and 3pm. Mostly cloudy, with a high near 90. South southwest wind around 7 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 90°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 7 mph SSW | 78% |
| Tonight | 69°F | Mostly Cloudy | 6 mph S | 13% |
| Sunday | 84°F | Chance Showers And Thunderstorms | 3 to 10 mph N | 48% |
| Sunday Night | 59°F | Chance Showers And Thunderstorms | 13 mph NE | 62% |
| Monday | 70°F | Showers And Thunderstorms Likely | 15 mph NE | 70% |
| Monday Night | 54°F | Chance Rain Showers | 10 to 16 mph NE | 48% |
| Tuesday | 68°F | Chance Showers And Thunderstorms | 14 mph NE | 27% |
| Tuesday Night | 52°F | Chance Showers And Thunderstorms then Mostly Cloudy | 7 to 14 mph NNE | 27% |
| Wednesday | 70°F | Mostly Sunny | 8 to 12 mph NNE | 5% |
| Wednesday Night | 53°F | Partly Cloudy | 5 to 10 mph NNE | 5% |
| Thursday | 72°F | Mostly Sunny | 9 mph NNE | 2% |
| Thursday Night | 54°F | Partly Cloudy | 5 to 8 mph NNE | 2% |
| Friday | 75°F | Mostly Sunny | 6 to 10 mph NNE | 2% |
| Friday Night | 53°F | Partly Cloudy | 5 to 8 mph NE | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Tuscola, IL
Last spring frost
Apr 15
First fall frost
Oct 20
Growing season
188 days
Hardiness zone
6a
Explore more for Tuscola, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Tuscola, Il (0.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.