West Sullivan, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for West Sullivan, a town in Crawford County, Missouri.
This Afternoon
57°F
Partly Sunny
Partly sunny, with a high near 57. West wind 5 to 10 mph.
7-day forecast for West Sullivan
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 57°F | Partly Sunny | 5 to 10 mph W | 0% |
| Tonight | 42°F | Mostly Clear | 6 mph W | 0% |
| Thursday | 61°F | Sunny | 5 to 9 mph W | 9% |
| Thursday Night | 43°F | Isolated Rain Showers then Mostly Cloudy | 5 mph NW | 16% |
| Friday | 54°F | Partly Sunny | 5 to 8 mph N | 11% |
| Friday Night | 31°F | Mostly Clear | 3 mph N | 0% |
| Saturday | 52°F | Mostly Sunny | 2 mph N | 0% |
| Saturday Night | 31°F | Mostly Clear | 1 mph NW | 0% |
| Sunday | 59°F | Sunny | 3 mph W | 0% |
| Sunday Night | 34°F | Mostly Clear | 1 mph W | 0% |
| Monday | 66°F | Sunny | 3 mph SW | 0% |
| Monday Night | 39°F | Clear | 3 mph SW | 1% |
| Tuesday | 66°F | Sunny | 3 mph W | 3% |
| Tuesday Night | 41°F | Mostly Clear | 1 mph W | 3% |
Forecast source: National Weather Service (api.weather.gov) for West Sullivan (38.192, -91.192). Updated through the day.
Growing snapshot for West Sullivan
Last spring frost
Apr 26
First fall frost
Oct 8
Growing season
164 days
Hardiness zone
6b
More local growing data for West Sullivan: nearby ZIP 65441 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Steelville 2 N, Mo (13.1 mi from West Sullivan). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.