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Bloomsdale, MO Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Bloomsdale, a city in Ste. Genevieve County, Missouri.

Overnight
71°F
Mostly Clear
Mostly clear, with a low around 71. South wind around 3 mph.

7-day forecast for Bloomsdale

WhenTempForecastWindPrecip
Overnight 71°F Mostly Clear 3 mph S 3%
Saturday 98°F Mostly Sunny 2 to 6 mph SW 2%
Saturday Night 71°F Mostly Clear 5 mph SW 3%
Sunday 95°F Mostly Sunny then Slight Chance Showers And Thunderstorms 5 mph W 18%
Sunday Night 66°F Slight Chance Showers And Thunderstorms 3 mph N 50%
Monday 82°F Showers And Thunderstorms Likely 2 to 7 mph N 66%
Monday Night 58°F Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms 3 to 8 mph N 66%
Tuesday 73°F Chance Showers And Thunderstorms 6 to 9 mph N 27%
Tuesday Night 53°F Mostly Cloudy 2 to 9 mph N 9%
Wednesday 74°F Mostly Sunny 3 to 8 mph N 2%
Wednesday Night 53°F Partly Cloudy 1 to 6 mph N 1%
Thursday 77°F Mostly Sunny 1 to 7 mph N 3%
Thursday Night 55°F Partly Cloudy 0 to 5 mph N 4%
Friday 78°F Mostly Sunny 0 to 7 mph NE 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

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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 Sep 19, 2026.