Miller, MO Weather & Growing Conditions
Overnight
73°F
Clear
Clear. Low around 73, with temperatures rising to around 75 overnight. Southwest wind around 9 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 73°F | Clear | 9 mph SW | 0% |
| Saturday | 97°F | Sunny | 9 to 13 mph SW | 0% |
| Saturday Night | 72°F | Partly Cloudy | 8 mph SW | 11% |
| Sunday | 91°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 to 8 mph SW | 28% |
| Sunday Night | 66°F | Showers And Thunderstorms | 5 mph N | 83% |
| Monday | 79°F | Showers And Thunderstorms | 3 to 9 mph N | 83% |
| Monday Night | 59°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 7 to 10 mph N | 19% |
| Tuesday | 73°F | Partly Sunny | 9 mph N | 5% |
| Tuesday Night | 54°F | Partly Cloudy | 6 to 9 mph NE | 2% |
| Wednesday | 76°F | Sunny | 7 mph NE | 1% |
| Wednesday Night | 55°F | Mostly Clear | 6 mph E | 2% |
| Thursday | 79°F | Mostly Sunny | 6 mph E | 6% |
| Thursday Night | 58°F | Partly Cloudy | 5 mph E | 8% |
| Friday | 79°F | Slight Chance Rain Showers | 6 mph E | 18% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Miller, MO
Last spring frost
Apr 14
First fall frost
Oct 21
Growing season
188 days
Hardiness zone
7a
Explore more for Miller, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Mt Vernon Univ Mo - Sw Ctr, Mo (11.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.