Toluca, IL Weather & Growing Conditions
Today
84°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 11am, then a chance of showers and thunderstorms between 11am and 4pm, then showers and thunderstorms. Mostly cloudy. High near 84, with temperatures falling to around 79 in the afternoon. West southwest wind around 10 mph, with gusts as high as 17 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Chance Showers And Thunderstorms | 10 mph WSW | 81% |
| Tonight | 66°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 1 to 7 mph SSE | 70% |
| Thursday | 80°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph WSW | 19% |
| Thursday Night | 65°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 3 mph SSE | 15% |
| Friday | 83°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 1 to 6 mph S | 18% |
| Friday Night | 68°F | Chance Showers And Thunderstorms | 5 mph SW | 30% |
| Saturday | 84°F | Mostly Sunny | 5 mph WSW | 14% |
| Saturday Night | 69°F | Mostly Clear then Chance Showers And Thunderstorms | 1 to 6 mph S | 31% |
| Sunday | 86°F | Chance Showers And Thunderstorms | 9 mph SSW | 31% |
| Sunday Night | 71°F | Chance Showers And Thunderstorms | 5 to 10 mph SSW | 41% |
| Monday | 86°F | Chance Showers And Thunderstorms | 10 to 14 mph SSW | 43% |
| Monday Night | 70°F | Chance Showers And Thunderstorms | 7 to 13 mph SW | 45% |
| Tuesday | 83°F | Chance Showers And Thunderstorms | 8 mph WSW | 37% |
| Tuesday Night | 67°F | Chance Showers And Thunderstorms | 3 to 7 mph E | 40% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Toluca, IL
Last spring frost
Apr 26
First fall frost
Oct 17
Growing season
173 days
Hardiness zone
5b
Explore more for Toluca, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Minonk, Il (7.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 5, 2026.