Standard City, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Standard City, a village in Macoupin County, Illinois.
Today
86°F
Sunny
Sunny, with a high near 86. South wind around 3 mph.
7-day forecast for Standard City
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Sunny | 3 mph S | 0% |
| Tonight | 65°F | Mostly Clear | 3 mph S | 0% |
| Wednesday | 87°F | Mostly Sunny then Isolated Showers And Thunderstorms | 2 to 6 mph S | 15% |
| Wednesday Night | 68°F | Chance Showers And Thunderstorms | 5 mph S | 78% |
| Thursday | 84°F | Showers And Thunderstorms | 5 mph SW | 78% |
| Thursday Night | 65°F | Slight Chance Showers And Thunderstorms | 3 mph S | 24% |
| Friday | 84°F | Partly Sunny | 3 mph SW | 14% |
| Friday Night | 66°F | Chance Showers And Thunderstorms | 2 mph S | 26% |
| Saturday | 87°F | Chance Showers And Thunderstorms then Mostly Sunny | 3 mph S | 26% |
| Saturday Night | 70°F | Mostly Clear | 5 mph S | 9% |
| Sunday | 89°F | Sunny | 8 mph S | 5% |
| Sunday Night | 72°F | Mostly Clear | 7 mph S | 4% |
| Monday | 90°F | Mostly Sunny | 8 mph SW | 9% |
| Monday Night | 72°F | Slight Chance Showers And Thunderstorms | 7 mph SW | 21% |
Forecast source: National Weather Service (api.weather.gov) for Standard City (39.350, -89.784). Updated through the day.
Growing snapshot for Standard City
Last spring frost
Apr 7
First fall frost
Oct 29
Growing season
205 days
Hardiness zone
6b
More local growing data for Standard City: nearby ZIP 62672 weather · frost dates · planting calendar · Illinois frost dates
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Climate data from the nearest NOAA station, Virden, Il (7.7 mi from Standard City). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.