Poplar Bluff, MO Weather & Growing Conditions
Tonight
70°F
Mostly Clear
Mostly clear, with a low around 70. Southwest wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 70°F | Mostly Clear | 2 mph SW | 0% |
| Sunday | 98°F | Mostly Sunny | 1 to 7 mph SW | 1% |
| Sunday Night | 69°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 3 mph NW | 19% |
| Monday | 92°F | Chance Showers And Thunderstorms | 6 mph NNE | 34% |
| Monday Night | 63°F | Chance Showers And Thunderstorms then Partly Cloudy | 6 mph NNE | 34% |
| Tuesday | 82°F | Mostly Sunny | 7 to 12 mph N | 12% |
| Tuesday Night | 57°F | Partly Cloudy | 5 to 12 mph N | 6% |
| Wednesday | 80°F | Mostly Sunny | 8 mph N | 1% |
| Wednesday Night | 55°F | Mostly Clear | 3 to 7 mph N | 0% |
| Thursday | 80°F | Mostly Sunny | 3 to 7 mph NNE | 0% |
| Thursday Night | 57°F | Partly Cloudy | 2 to 6 mph NNE | 1% |
| Friday | 82°F | Mostly Sunny | 2 to 8 mph NNE | 3% |
| Friday Night | 58°F | Partly Cloudy | 6 mph NNE | 3% |
| Saturday | 84°F | Mostly Sunny | 6 mph NNE | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Poplar Bluff, MO
Last spring frost
Apr 2
First fall frost
Nov 2
Growing season
215 days
Hardiness zone
7b
Explore more for Poplar Bluff, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Wappapello Dam, Mo (5.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.