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Poplar Bluff, MO Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Poplar Bluff, a city in Butler County, Missouri.

This Afternoon
64°F
Partly Sunny
Partly sunny. High near 64, with temperatures falling to around 61 in the afternoon. West wind 6 to 9 mph.

7-day forecast for Poplar Bluff

WhenTempForecastWindPrecip
This Afternoon 64°F Partly Sunny 6 to 9 mph W 0%
Tonight 40°F Mostly Clear 1 to 5 mph WSW 0%
Thursday 69°F Sunny 1 to 6 mph WSW 1%
Thursday Night 44°F Partly Cloudy 3 mph WNW 1%
Friday 63°F Mostly Sunny 3 to 8 mph NNW 0%
Friday Night 37°F Partly Cloudy 5 mph N 0%
Saturday 57°F Mostly Sunny 1 to 5 mph NNE 0%
Saturday Night 32°F Partly Cloudy 2 mph N 0%
Sunday 61°F Sunny 3 mph N 0%
Sunday Night 33°F Mostly Clear 1 mph NNW 0%
Monday 64°F Sunny 0 to 3 mph WSW 0%
Monday Night 36°F Clear 2 mph SW 2%
Tuesday 68°F Sunny 3 mph WSW 1%
Tuesday Night 39°F Mostly Clear 2 mph W 0%

Forecast source: National Weather Service (api.weather.gov) for Poplar Bluff (36.763, -90.414). Updated through the day.

Growing snapshot for Poplar Bluff

Last spring frost
Mar 29
First fall frost
Nov 5
Growing season
222 days
Hardiness zone
7a

More local growing data for Poplar Bluff: nearby ZIP 63901 weather · frost dates · planting calendar · Missouri frost dates

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Climate data from the nearest NOAA station, Poplar Bluff, Mo (2.7 mi from Poplar Bluff). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.