Bloomsdale, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bloomsdale, a city in Ste. Genevieve County, Missouri.
Today
88°F
Sunny
Sunny, with a high near 88. Southeast wind 0 to 3 mph.
7-day forecast for Bloomsdale
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 88°F | Sunny | 0 to 3 mph SE | 0% |
| Tonight | 66°F | Mostly Clear | 3 mph SE | 0% |
| Wednesday | 92°F | Sunny | 3 mph S | 4% |
| Wednesday Night | 70°F | Partly Cloudy then Chance Showers And Thunderstorms | 5 mph S | 45% |
| Thursday | 89°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 mph S | 62% |
| Thursday Night | 69°F | Chance Showers And Thunderstorms | 0 to 3 mph S | 52% |
| Friday | 88°F | Chance Showers And Thunderstorms | 3 mph SW | 52% |
| Friday Night | 69°F | Chance Showers And Thunderstorms | 2 mph SW | 37% |
| Saturday | 90°F | Chance Showers And Thunderstorms | 3 mph SW | 37% |
| Saturday Night | 71°F | Partly Cloudy | 5 mph S | 13% |
| Sunday | 93°F | Sunny | 6 mph S | 7% |
| Sunday Night | 73°F | Mostly Clear | 7 mph S | 5% |
| Monday | 95°F | Sunny | 6 mph SW | 5% |
| Monday Night | 74°F | Mostly Clear | 7 mph SW | 7% |
Forecast source: National Weather Service (api.weather.gov) for Bloomsdale (38.014, -90.220). Updated through the day.
Growing snapshot for Bloomsdale
Last spring frost
Apr 9
First fall frost
Oct 26
Growing season
197 days
Hardiness zone
6b
More local growing data for Bloomsdale: nearby ZIP 63627 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Festus, Mo (15.6 mi from Bloomsdale). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.