Truesdale, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Truesdale, a city in Warren County, Missouri.
Today
89°F
Sunny
Sunny, with a high near 89. South wind around 2 mph.
7-day forecast for Truesdale
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 89°F | Sunny | 2 mph S | 0% |
| Tonight | 68°F | Mostly Clear | 3 mph S | 2% |
| Wednesday | 89°F | Mostly Sunny then Scattered Showers And Thunderstorms | 3 mph S | 28% |
| Wednesday Night | 69°F | Chance Showers And Thunderstorms | 3 mph S | 72% |
| Thursday | 86°F | Showers And Thunderstorms Likely | 3 mph S | 72% |
| Thursday Night | 67°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 1 mph SE | 17% |
| Friday | 87°F | Slight Chance Showers And Thunderstorms then Partly Sunny | 1 mph SW | 17% |
| Friday Night | 68°F | Chance Showers And Thunderstorms | 1 mph S | 29% |
| Saturday | 89°F | Chance Showers And Thunderstorms then Sunny | 2 mph SW | 29% |
| Saturday Night | 71°F | Mostly Clear | 1 to 5 mph S | 5% |
| Sunday | 91°F | Sunny | 6 mph SW | 3% |
| Sunday Night | 73°F | Mostly Clear | 5 mph S | 5% |
| Monday | 92°F | Sunny | 6 mph SW | 4% |
| Monday Night | 74°F | Mostly Clear | 2 to 6 mph S | 12% |
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 Aug 4, 2026.