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Morrilton, AR Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Morrilton, a city in Conway County, Arkansas.

Today
99°F
Sunny
Sunny, with a high near 99. Heat index values as high as 101. Southwest wind 0 to 10 mph.

7-day forecast for Morrilton

WhenTempForecastWindPrecip
Today 99°F Sunny 0 to 10 mph SW 0%
Tonight 71°F Mostly Clear 0 to 5 mph S 0%
Sunday 98°F Mostly Sunny 0 to 5 mph W 0%
Sunday Night 72°F Partly Cloudy 0 to 5 mph SW 9%
Monday 93°F Mostly Sunny then Slight Chance Showers And Thunderstorms 0 to 5 mph NNW 17%
Monday Night 68°F Slight Chance Showers And Thunderstorms then Partly Cloudy 5 mph N 17%
Tuesday 87°F Mostly Sunny 5 to 10 mph NNE 14%
Tuesday Night 62°F Partly Cloudy 5 to 10 mph NNE 6%
Wednesday 85°F Sunny 5 mph NE 1%
Wednesday Night 61°F Mostly Clear 5 mph NE 0%
Thursday 85°F Sunny 5 mph NE 2%
Thursday Night 62°F Partly Cloudy 5 mph ENE 2%
Friday 85°F Mostly Sunny 5 mph NE 3%
Friday Night 62°F Partly Cloudy 5 mph ENE 3%

Forecast source: National Weather Service (api.weather.gov) for Morrilton (35.155, -92.739). Updated through the day.

Growing snapshot for Morrilton

Last spring frost
Mar 30
First fall frost
Nov 2
Growing season
219 days
Hardiness zone
8a

More local growing data for Morrilton: nearby ZIP 72110 weather · frost dates · planting calendar · Arkansas frost dates

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Climate data from the nearest NOAA station, Morrilton, Ar (0.4 mi from Morrilton). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.