Harman US

Blytheville, AR Weather & Growing Conditions

This Afternoon
79°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 5pm, then showers and thunderstorms likely. Mostly cloudy. High near 79, with temperatures falling to around 74 in the afternoon. South southeast wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 79°F Chance Showers And Thunderstorms 20 mph SSE 57%
Tonight 56°F Showers And Thunderstorms then Mostly Cloudy 5 to 20 mph SSW 100%
Wednesday 69°F Mostly Sunny 5 to 10 mph W 1%
Wednesday Night 44°F Partly Cloudy 0 to 5 mph WSW 0%
Thursday 70°F Mostly Sunny 0 to 5 mph SW 0%
Thursday Night 46°F Partly Cloudy 0 to 5 mph WNW 1%
Friday 65°F Mostly Sunny 5 to 10 mph N 2%
Friday Night 40°F Partly Cloudy 5 mph N 0%
Saturday 60°F Mostly Sunny 5 to 10 mph N 0%
Saturday Night 36°F Partly Cloudy 0 to 5 mph N 1%
Sunday 63°F Sunny 5 to 10 mph NW 5%
Sunday Night 35°F Mostly Clear 0 to 5 mph WNW 3%
Monday 66°F Sunny 0 to 5 mph W 0%
Monday Night 37°F Mostly Clear 5 mph SW 0%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Blytheville, AR

Last spring frost
Mar 18
First fall frost
Nov 14
Growing season
240 days
Hardiness zone
8a

Explore more for Blytheville, AR: full frost dates · planting calendar · Arkansas frost dates

Climate data from the nearest NOAA station, Blytheville, Ar (1.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.