Ellis Grove, IL Weather & Growing Conditions
Today
86°F
Sunny
Sunny, with a high near 86. Southeast wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Sunny | 5 mph SE | 0% |
| Tonight | 65°F | Mostly Clear | 5 mph SE | 0% |
| Wednesday | 89°F | Sunny | 1 to 5 mph S | 3% |
| Wednesday Night | 70°F | Partly Cloudy then Chance Showers And Thunderstorms | 6 mph S | 37% |
| Thursday | 87°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 mph S | 56% |
| Thursday Night | 69°F | Chance Showers And Thunderstorms | 3 mph SE | 58% |
| Friday | 87°F | Showers And Thunderstorms Likely | 3 mph SW | 58% |
| Friday Night | 69°F | Chance Showers And Thunderstorms | 2 mph SW | 41% |
| Saturday | 88°F | Chance Showers And Thunderstorms | 3 mph S | 41% |
| Saturday Night | 71°F | Partly Cloudy | 5 mph S | 12% |
| Sunday | 91°F | Sunny | 7 mph S | 7% |
| Sunday Night | 72°F | Mostly Clear | 8 mph S | 4% |
| Monday | 93°F | Sunny | 7 mph S | 4% |
| Monday Night | 73°F | Partly Cloudy | 8 mph S | 8% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Ellis Grove, IL
Last spring frost
Apr 8
First fall frost
Oct 30
Growing season
202 days
Hardiness zone
7a
Explore more for Ellis Grove, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Kaskaskia Rvr Navigation Lock, Il (3.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.