Steelville, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Steelville, a city in Crawford County, Missouri.
Tonight
70°F
Partly Cloudy
Partly cloudy, with a low around 70. South wind around 5 mph.
7-day forecast for Steelville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 70°F | Partly Cloudy | 5 mph S | 9% |
| Saturday | 97°F | Mostly Sunny | 3 to 8 mph SW | 3% |
| Saturday Night | 71°F | Partly Cloudy | 3 mph SW | 1% |
| Sunday | 93°F | Mostly Sunny | 6 mph W | 14% |
| Sunday Night | 65°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 3 mph NE | 60% |
| Monday | 80°F | Showers And Thunderstorms Likely | 2 to 7 mph N | 65% |
| Monday Night | 58°F | Showers And Thunderstorms Likely | 3 to 7 mph N | 65% |
| Tuesday | 71°F | Chance Rain Showers then Partly Sunny | 8 mph N | 37% |
| Tuesday Night | 52°F | Mostly Cloudy | 2 to 8 mph N | 5% |
| Wednesday | 73°F | Mostly Sunny | 3 to 7 mph N | 2% |
| Wednesday Night | 52°F | Partly Cloudy | 0 to 5 mph NE | 1% |
| Thursday | 75°F | Mostly Sunny | 0 to 6 mph NE | 3% |
| Thursday Night | 54°F | Partly Cloudy | 1 to 5 mph NE | 4% |
| Friday | 75°F | Mostly Sunny | 1 to 7 mph NE | 9% |
Forecast source: National Weather Service (api.weather.gov) for Steelville (37.970, -91.355). Updated through the day.
Growing snapshot for Steelville
Last spring frost
Apr 26
First fall frost
Oct 8
Growing season
164 days
Hardiness zone
6b
More local growing data for Steelville: nearby ZIP 65535 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Steelville 2 N, Mo (6.9 mi from Steelville). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.