Standard City, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Standard City, a village in Macoupin County, Illinois.
This Afternoon
72°F
Rain
Rain and a slight chance of thunderstorms. Cloudy. High near 72, with temperatures falling to around 67 in the afternoon. South wind 17 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 100%.
7-day forecast for Standard City
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 72°F | Rain | 17 to 22 mph S | 97% |
| Tonight | 51°F | Rain | 9 to 16 mph S | 92% |
| Wednesday | 61°F | Chance Rain Showers then Mostly Cloudy | 9 to 14 mph SW | 12% |
| Wednesday Night | 40°F | Partly Cloudy | 7 mph SW | 0% |
| Thursday | 63°F | Sunny | 6 to 10 mph W | 3% |
| Thursday Night | 40°F | Mostly Cloudy then Slight Chance Light Rain | 5 mph NW | 21% |
| Friday | 57°F | Mostly Cloudy | 5 to 9 mph NW | 8% |
| Friday Night | 34°F | Mostly Cloudy | 1 to 7 mph N | 2% |
| Saturday | 54°F | Mostly Sunny | 3 mph NW | 1% |
| Saturday Night | 32°F | Partly Cloudy | 1 mph NW | 1% |
| Sunday | 61°F | Sunny | 1 to 7 mph W | 7% |
| Sunday Night | 32°F | Mostly Clear | 1 to 5 mph W | 4% |
| Monday | 65°F | Sunny | 2 to 8 mph SW | 2% |
| Monday Night | 37°F | Mostly Clear | 5 mph SW | 1% |
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 Nov 3, 2026.