Polo, MO Weather & Growing Conditions
Overnight
73°F
Partly Cloudy
Partly cloudy, with a low around 73. South southwest wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 73°F | Partly Cloudy | 6 mph SSW | 1% |
| Saturday | 93°F | Mostly Sunny | 6 to 9 mph SSW | 2% |
| Saturday Night | 67°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 2 to 7 mph W | 63% |
| Sunday | 78°F | Chance Showers And Thunderstorms | 5 mph N | 38% |
| Sunday Night | 61°F | Showers And Thunderstorms Likely | 6 mph NNE | 68% |
| Monday | 67°F | Showers And Thunderstorms Likely | 7 mph NNE | 68% |
| Monday Night | 54°F | Slight Chance Rain Showers then Mostly Cloudy | 6 mph NNE | 18% |
| Tuesday | 64°F | Mostly Cloudy | 6 mph NNE | 4% |
| Tuesday Night | 48°F | Partly Cloudy | 1 to 5 mph NE | 3% |
| Wednesday | 68°F | Mostly Sunny | 3 mph NE | 1% |
| Wednesday Night | 51°F | Partly Cloudy | 2 mph ENE | 6% |
| Thursday | 71°F | Slight Chance Rain Showers | 2 mph E | 17% |
| Thursday Night | 56°F | Mostly Cloudy then Slight Chance Rain Showers | 1 mph E | 21% |
| Friday | 72°F | Chance Rain Showers | 3 mph E | 26% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Polo, MO
Last spring frost
Apr 23
First fall frost
Oct 17
Growing season
175 days
Hardiness zone
6a
Explore more for Polo, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Hamilton 2W, Mo (14.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.