Homer, IL Weather & Growing Conditions
Today
84°F
Sunny
Sunny, with a high near 84. South wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Sunny | 5 mph S | 0% |
| Tonight | 65°F | Mostly Clear | 3 mph SSE | 0% |
| Wednesday | 85°F | Sunny | 2 to 6 mph SSW | 2% |
| Wednesday Night | 67°F | Slight Chance Showers And Thunderstorms | 5 mph S | 53% |
| Thursday | 82°F | Showers And Thunderstorms Likely | 6 mph SSW | 74% |
| Thursday Night | 66°F | Chance Showers And Thunderstorms | 3 mph S | 44% |
| Friday | 83°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 3 mph SSW | 24% |
| Friday Night | 66°F | Slight Chance Showers And Thunderstorms | 2 mph SSW | 24% |
| Saturday | 85°F | Slight Chance Rain Showers then Mostly Sunny | 5 mph SSW | 17% |
| Saturday Night | 69°F | Mostly Clear | 2 to 7 mph SSW | 14% |
| Sunday | 87°F | Sunny | 8 to 12 mph SSW | 9% |
| Sunday Night | 71°F | Mostly Clear | 10 mph SSW | 11% |
| Monday | 88°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 10 mph SSW | 18% |
| Monday Night | 71°F | Slight Chance Showers And Thunderstorms | 10 mph SW | 28% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Homer, IL
Last spring frost
Apr 20
First fall frost
Oct 21
Growing season
182 days
Hardiness zone
6a
Explore more for Homer, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Ogden, Il (6.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.