Fortuna, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Fortuna, a community in Morgan County, Missouri.
Overnight
65°F
Clear
Clear, with a low around 65. Southeast wind around 6 mph.
7-day forecast for Fortuna
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 65°F | Clear | 6 mph SE | 0% |
| Tuesday | 92°F | Sunny | 5 mph S | 0% |
| Tuesday Night | 72°F | Partly Cloudy | 3 mph SE | 4% |
| Wednesday | 92°F | Mostly Sunny then Scattered Showers And Thunderstorms | 3 mph S | 26% |
| Wednesday Night | 69°F | Chance Showers And Thunderstorms | 3 mph E | 68% |
| Thursday | 88°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 2 mph S | 68% |
| Thursday Night | 69°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 1 mph SE | 15% |
| Friday | 89°F | Slight Chance Showers And Thunderstorms | 2 mph SW | 19% |
| Friday Night | 71°F | Chance Showers And Thunderstorms | 1 mph S | 30% |
| Saturday | 92°F | Chance Showers And Thunderstorms then Sunny | 3 mph SW | 30% |
| Saturday Night | 72°F | Mostly Clear | 3 mph S | 4% |
| Sunday | 93°F | Sunny | 7 mph SW | 2% |
| Sunday Night | 74°F | Mostly Clear | 5 mph S | 3% |
| Monday | 95°F | Sunny | 7 mph SW | 3% |
Forecast source: National Weather Service (api.weather.gov) for Fortuna (38.568, -92.797). Updated through the day.
Growing snapshot for Fortuna
Last spring frost
Apr 8
First fall frost
Oct 29
Growing season
202 days
Hardiness zone
6b
More local growing data for Fortuna: nearby ZIP 65034 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Versailles, Mo (8.9 mi from Fortuna). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.