Augusta, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Augusta, a village in Hancock County, Illinois.
This Afternoon
54°F
Cloudy
Cloudy, with a high near 54. West wind around 15 mph, with gusts as high as 25 mph.
7-day forecast for Augusta
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 54°F | Cloudy | 15 mph W | 7% |
| Tonight | 46°F | Mostly Cloudy | 10 mph SW | 9% |
| Thursday | 55°F | Slight Chance Drizzle then Chance Rain Showers | 10 to 15 mph W | 27% |
| Thursday Night | 41°F | Slight Chance Rain Showers then Cloudy | 5 to 10 mph NW | 18% |
| Friday | 49°F | Mostly Sunny | 5 to 10 mph N | 3% |
| Friday Night | 30°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Saturday | 52°F | Sunny | 0 to 5 mph NW | 0% |
| Saturday Night | 32°F | Mostly Clear | 0 to 5 mph W | 0% |
| Sunday | 59°F | Sunny | 5 mph W | 0% |
| Sunday Night | 36°F | Clear | 0 to 5 mph W | 0% |
| Monday | 64°F | Sunny | 0 to 10 mph SW | 0% |
| Monday Night | 40°F | Clear | 5 mph SW | 0% |
| Tuesday | 64°F | Sunny | 5 mph NW | 3% |
| Tuesday Night | 41°F | Mostly Clear | 0 mph | 1% |
Forecast source: National Weather Service (api.weather.gov) for Augusta (40.231, -90.950). Updated through the day.
Growing snapshot for Augusta
Last spring frost
Apr 18
First fall frost
Oct 21
Growing season
187 days
Hardiness zone
6a
More local growing data for Augusta: nearby ZIP 62311 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Basco
Bentley
Bowen
Carthage
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Ferris
Hamilton
La Harpe
Nauvoo
Niota
Plymouth
Pontoosuc
West Point
Climate data from the nearest NOAA station, Golden, Il (9.2 mi from Augusta). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.