Truesdale, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Truesdale, a city in Warren County, Missouri.
Tonight
71°F
Partly Cloudy
Partly cloudy, with a low around 71. South wind 2 to 6 mph.
7-day forecast for Truesdale
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 71°F | Partly Cloudy | 2 to 6 mph S | 8% |
| Saturday | 96°F | Partly Sunny | 6 mph SW | 5% |
| Saturday Night | 71°F | Partly Cloudy | 3 mph SW | 11% |
| Sunday | 90°F | Chance Rain Showers then Chance Showers And Thunderstorms | 3 mph W | 35% |
| Sunday Night | 64°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 mph NE | 70% |
| Monday | 76°F | Showers And Thunderstorms Likely | 6 mph NE | 70% |
| Monday Night | 58°F | Chance Showers And Thunderstorms | 6 mph N | 50% |
| Tuesday | 69°F | Slight Chance Rain Showers then Mostly Cloudy | 7 mph N | 22% |
| Tuesday Night | 52°F | Mostly Cloudy | 2 to 6 mph N | 5% |
| Wednesday | 73°F | Mostly Sunny | 5 mph N | 0% |
| Wednesday Night | 53°F | Partly Cloudy | 3 mph NE | 1% |
| Thursday | 75°F | Mostly Sunny | 3 mph NE | 4% |
| Thursday Night | 56°F | Partly Cloudy | 2 mph NE | 3% |
| Friday | 75°F | Mostly Sunny | 3 mph NE | 8% |
Forecast source: National Weather Service (api.weather.gov) for Truesdale (38.813, -91.122). Updated through the day.
Growing snapshot for Truesdale
Last spring frost
Apr 14
First fall frost
Oct 23
Growing season
191 days
Hardiness zone
6b
More local growing data for Truesdale: nearby ZIP 63380 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Warrenton 1 N, Mo (1.7 mi from Truesdale). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.