Wheaton, MO Weather & Growing Conditions
Overnight
48°F
Slight Chance Drizzle
A slight chance of drizzle before 5am. Mostly cloudy, with a low around 48. Wind chill values as low as 44. West wind around 10 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 48°F | Slight Chance Drizzle | 10 mph W | 15% |
| Wednesday | 61°F | Mostly Sunny | 7 to 13 mph W | 5% |
| Wednesday Night | 43°F | Clear | 6 mph SW | 0% |
| Thursday | 66°F | Sunny then Slight Chance Rain Showers | 3 to 7 mph W | 23% |
| Thursday Night | 44°F | Chance Rain Showers | 7 mph N | 30% |
| Friday | 58°F | Partly Sunny | 8 mph N | 0% |
| Friday Night | 38°F | Mostly Cloudy | 2 to 6 mph NE | 0% |
| Saturday | 56°F | Mostly Sunny | 3 mph NE | 0% |
| Saturday Night | 36°F | Partly Cloudy | 2 mph N | 0% |
| Sunday | 61°F | Sunny | 1 to 5 mph NW | 0% |
| Sunday Night | 38°F | Clear | 2 mph E | 0% |
| Monday | 66°F | Sunny | 2 to 6 mph SW | 0% |
| Monday Night | 42°F | Clear | 5 mph SW | 1% |
| Tuesday | 69°F | Sunny | 6 mph SW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Wheaton, MO
Last spring frost
Apr 9
First fall frost
Oct 26
Growing season
199 days
Hardiness zone
7a
Explore more for Wheaton, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Monett 4Sw, Mo (9.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.