Staunton, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Staunton, a city in Macoupin County, Illinois.
Tonight
70°F
Partly Cloudy
Partly cloudy, with a low around 70. Southeast wind around 8 mph.
7-day forecast for Staunton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 70°F | Partly Cloudy | 8 mph SE | 12% |
| Saturday | 96°F | Mostly Sunny | 3 to 8 mph SW | 6% |
| Saturday Night | 70°F | Mostly Cloudy | 5 mph S | 4% |
| Sunday | 92°F | Chance Rain Showers then Chance Showers And Thunderstorms | 2 to 7 mph W | 26% |
| Sunday Night | 63°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 8 mph N | 59% |
| Monday | 78°F | Rain Showers Likely | 6 to 12 mph NE | 65% |
| Monday Night | 57°F | Showers And Thunderstorms Likely | 7 to 12 mph NE | 65% |
| Tuesday | 71°F | Slight Chance Rain Showers then Mostly Cloudy | 12 mph N | 24% |
| Tuesday Night | 52°F | Mostly Cloudy | 5 to 12 mph N | 5% |
| Wednesday | 74°F | Mostly Sunny | 6 to 9 mph N | 3% |
| Wednesday Night | 53°F | Partly Cloudy | 2 to 8 mph N | 2% |
| Thursday | 76°F | Mostly Sunny | 3 to 8 mph N | 3% |
| Thursday Night | 55°F | Partly Cloudy | 2 to 7 mph NE | 3% |
| Friday | 77°F | Mostly Sunny | 3 to 7 mph NE | 4% |
Forecast source: National Weather Service (api.weather.gov) for Staunton (39.012, -89.791). Updated through the day.
Growing snapshot for Staunton
Last spring frost
Apr 14
First fall frost
Oct 21
Growing season
188 days
Hardiness zone
6b
More local growing data for Staunton: nearby ZIP 62088 weather · frost dates · planting calendar · Illinois frost dates
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Climate data from the nearest NOAA station, Carlinville, Il (19.3 mi from Staunton). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.