Maryville, MO Weather & Growing Conditions
Tonight
45°F
Patchy Drizzle
Patchy drizzle before 2am. Cloudy, with a low around 45. West northwest wind 9 to 14 mph, with gusts as high as 23 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 45°F | Patchy Drizzle | 9 to 14 mph WNW | 12% |
| Wednesday | 54°F | Mostly Cloudy | 10 to 16 mph W | 7% |
| Wednesday Night | 41°F | Mostly Cloudy | 9 mph W | 1% |
| Thursday | 54°F | Mostly Cloudy | 8 to 12 mph NW | 8% |
| Thursday Night | 41°F | Mostly Cloudy | 7 mph NNW | 3% |
| Friday | 53°F | Partly Sunny | 2 to 6 mph N | 1% |
| Friday Night | 34°F | Partly Cloudy | 2 mph NNE | 0% |
| Saturday | 55°F | Mostly Sunny | 0 to 3 mph S | 0% |
| Saturday Night | 37°F | Mostly Clear | 2 mph WSW | 0% |
| Sunday | 61°F | Sunny | 3 mph W | 0% |
| Sunday Night | 39°F | Clear | 5 mph SSW | 0% |
| Monday | 67°F | Sunny | 5 to 8 mph SW | 0% |
| Monday Night | 43°F | Mostly Clear | 5 mph W | 0% |
| Tuesday | 67°F | Sunny | 5 mph NNE | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Maryville, MO
Last spring frost
Apr 19
First fall frost
Oct 17
Growing season
180 days
Hardiness zone
5b
Explore more for Maryville, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Maryville 2E, Mo (2.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.