St. Elizabeth, MO Weather & Growing Conditions
Today
93°F
Sunny
Sunny, with a high near 93. Heat index values as high as 94. South wind 2 to 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 93°F | Sunny | 2 to 6 mph S | 0% |
| Tonight | 73°F | Mostly Clear | 3 mph SE | 3% |
| Wednesday | 95°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 mph S | 27% |
| Wednesday Night | 72°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 3 mph SE | 64% |
| Thursday | 91°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 3 mph S | 64% |
| Thursday Night | 71°F | Partly Cloudy then Chance Showers And Thunderstorms | 2 mph S | 26% |
| Friday | 90°F | Chance Showers And Thunderstorms | 3 mph SW | 26% |
| Friday Night | 72°F | Chance Showers And Thunderstorms | 2 mph S | 27% |
| Saturday | 93°F | Chance Showers And Thunderstorms then Sunny | 5 mph SW | 27% |
| Saturday Night | 74°F | Mostly Clear | 5 mph S | 6% |
| Sunday | 95°F | Sunny | 7 mph SW | 4% |
| Sunday Night | 75°F | Mostly Clear | 6 mph S | 2% |
| Monday | 96°F | Sunny | 7 mph SW | 3% |
| Monday Night | 76°F | Mostly Clear | 6 mph S | 3% |
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 Aug 4, 2026.