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West Memphis, AR Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for West Memphis, a city in Crittenden County, Arkansas.

Today
100°F
Sunny
Sunny, with a high near 100. Heat index values as high as 102. West southwest wind around 5 mph.

7-day forecast for West Memphis

WhenTempForecastWindPrecip
Today 100°F Sunny 5 mph WSW 1%
Tonight 75°F Mostly Clear 0 to 5 mph SSW 0%
Sunday 100°F Mostly Sunny 0 to 5 mph WSW 0%
Sunday Night 74°F Partly Cloudy 0 to 5 mph SW 1%
Monday 97°F Mostly Sunny 0 to 5 mph WNW 9%
Monday Night 71°F Chance Showers And Thunderstorms 5 mph N 37%
Tuesday 89°F Mostly Sunny 10 mph N 9%
Tuesday Night 65°F Partly Cloudy 10 to 15 mph NNE 9%
Wednesday 85°F Sunny 10 mph NNE 4%
Wednesday Night 63°F Mostly Clear 5 to 10 mph NNE 1%
Thursday 85°F Sunny 5 to 10 mph NNE 0%
Thursday Night 64°F Partly Cloudy 5 to 10 mph NNE 0%
Friday 85°F Mostly Sunny 5 to 10 mph NE 2%
Friday Night 64°F Partly Cloudy 5 to 10 mph NE 2%

Forecast source: National Weather Service (api.weather.gov) for West Memphis (35.150, -90.199). Updated through the day.

Growing snapshot for West Memphis

Last spring frost
Mar 19
First fall frost
Nov 10
Growing season
235 days
Hardiness zone
8a

More local growing data for West Memphis: nearby ZIP 72301 weather · frost dates · planting calendar · Arkansas frost dates

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Climate data from the nearest NOAA station, W Memphis, Ar (0.7 mi from West Memphis). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.