St. Elizabeth, MO Weather & Growing Conditions
Overnight
74°F
Mostly Clear
Mostly clear, with a low around 74. South wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 74°F | Mostly Clear | 5 mph S | 1% |
| Saturday | 100°F | Mostly Sunny | 5 to 9 mph SW | 1% |
| Saturday Night | 72°F | Partly Cloudy | 5 mph SW | 5% |
| Sunday | 92°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 1 to 5 mph W | 25% |
| Sunday Night | 67°F | Showers And Thunderstorms | 5 mph N | 81% |
| Monday | 79°F | Showers And Thunderstorms | 3 to 8 mph N | 81% |
| Monday Night | 60°F | Chance Showers And Thunderstorms | 3 to 8 mph N | 38% |
| Tuesday | 73°F | Slight Chance Rain Showers then Mostly Cloudy | 7 mph N | 18% |
| Tuesday Night | 54°F | Mostly Cloudy | 2 to 7 mph NE | 4% |
| Wednesday | 75°F | Mostly Sunny | 5 mph NE | 2% |
| Wednesday Night | 54°F | Partly Cloudy | 1 to 5 mph NE | 2% |
| Thursday | 77°F | Mostly Sunny | 1 to 5 mph NE | 5% |
| Thursday Night | 57°F | Partly Cloudy | 3 mph NE | 4% |
| Friday | 77°F | Mostly Sunny | 1 to 6 mph NE | 8% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for St. Elizabeth, MO
Last spring frost
Apr 8
First fall frost
Oct 28
Growing season
200 days
Hardiness zone
6b
Explore more for St. Elizabeth, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Iberia, Mo (10 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.