Augusta, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Augusta, a village in Hancock County, Illinois.
This Afternoon
83°F
Sunny
Sunny, with a high near 83. East wind 5 to 10 mph.
7-day forecast for Augusta
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 83°F | Sunny | 5 to 10 mph E | 8% |
| Tonight | 71°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 5 to 10 mph SE | 15% |
| Saturday | 90°F | Partly Sunny | 5 to 10 mph SW | 10% |
| Saturday Night | 68°F | Mostly Cloudy then Chance Showers And Thunderstorms | 5 mph W | 47% |
| Sunday | 79°F | Rain Showers Likely | 5 to 10 mph N | 67% |
| Sunday Night | 60°F | Showers And Thunderstorms Likely | 10 mph NE | 68% |
| Monday | 67°F | Showers And Thunderstorms Likely | 10 to 15 mph NE | 68% |
| Monday Night | 55°F | Chance Showers And Thunderstorms | 10 mph NE | 45% |
| Tuesday | 64°F | Chance Rain Showers then Mostly Cloudy | 10 mph NE | 29% |
| Tuesday Night | 50°F | Mostly Cloudy | 5 to 10 mph NE | 5% |
| Wednesday | 67°F | Mostly Sunny | 5 to 10 mph N | 1% |
| Wednesday Night | 53°F | Partly Cloudy | 0 to 5 mph NE | 0% |
| Thursday | 70°F | Mostly Sunny | 5 mph NE | 4% |
| Thursday Night | 55°F | Partly Cloudy | 0 to 5 mph NE | 4% |
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
Dallas City
Elvaston
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 Sep 18, 2026.