Poplar Bluff, MO Weather & Growing Conditions
This Afternoon
98°F
Sunny
Sunny. High near 98, with temperatures falling to around 96 in the afternoon. Southwest wind around 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 98°F | Sunny | 8 mph SW | 0% |
| Tonight | 70°F | Mostly Clear | 5 mph SW | 0% |
| Sunday | 97°F | Mostly Sunny | 1 to 6 mph WSW | 1% |
| Sunday Night | 69°F | Partly Cloudy then Slight Chance Rain Showers | 3 mph W | 17% |
| Monday | 91°F | Chance Showers And Thunderstorms | 6 mph NNE | 31% |
| Monday Night | 63°F | Chance Showers And Thunderstorms then Partly Cloudy | 6 mph NNE | 31% |
| Tuesday | 81°F | Mostly Sunny | 9 mph N | 10% |
| Tuesday Night | 56°F | Partly Cloudy | 5 to 10 mph N | 5% |
| Wednesday | 78°F | Mostly Sunny | 8 mph N | 1% |
| Wednesday Night | 55°F | Mostly Clear | 3 to 7 mph NNE | 0% |
| Thursday | 79°F | Mostly Sunny | 6 mph NNE | 0% |
| Thursday Night | 57°F | Partly Cloudy | 5 mph NNE | 1% |
| Friday | 81°F | Mostly Sunny | 3 to 7 mph NNE | 3% |
| Friday Night | 59°F | Partly Cloudy | 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
Mar 29
First fall frost
Nov 5
Growing season
222 days
Hardiness zone
7a
Explore more for Poplar Bluff, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Poplar Bluff, Mo (2.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.