St. Paul, MO Weather & Growing Conditions
Tonight
51°F
Light Rain Likely
Rain likely before 3am, then a chance of rain showers between 3am and 5am. Cloudy, with a low around 51. Southwest wind 7 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 51°F | Light Rain Likely | 7 to 13 mph SW | 69% |
| Wednesday | 62°F | Mostly Cloudy | 8 to 15 mph W | 5% |
| Wednesday Night | 41°F | Partly Cloudy | 6 mph SW | 0% |
| Thursday | 64°F | Sunny | 6 to 12 mph W | 4% |
| Thursday Night | 41°F | Mostly Cloudy | 6 mph NW | 10% |
| Friday | 57°F | Mostly Cloudy | 6 to 9 mph NW | 3% |
| Friday Night | 36°F | Mostly Cloudy | 1 to 5 mph N | 1% |
| Saturday | 56°F | Partly Sunny | 3 mph NW | 0% |
| Saturday Night | 34°F | Partly Cloudy | 2 mph W | 1% |
| Sunday | 62°F | Sunny | 2 to 6 mph W | 8% |
| Sunday Night | 35°F | Mostly Clear | 3 mph W | 3% |
| Monday | 67°F | Sunny | 2 to 7 mph SW | 2% |
| Monday Night | 39°F | Mostly Clear | 5 mph SW | 1% |
| Tuesday | 69°F | Sunny | 5 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for St. Paul, MO
Last spring frost
Apr 9
First fall frost
Oct 26
Growing season
198 days
Hardiness zone
6b
Explore more for St. Paul, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, St Peters 2 Se, Mo (9.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.