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Farmington, AR Weather & Growing Conditions

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

Tonight
44°F
Patchy Drizzle then Mostly Cloudy
Patchy drizzle before 9pm. Mostly cloudy, with a low around 44. West wind 5 to 10 mph, with gusts as high as 20 mph.

7-day forecast for Farmington

WhenTempForecastWindPrecip
Tonight 44°F Patchy Drizzle then Mostly Cloudy 5 to 10 mph W 14%
Wednesday 64°F Mostly Sunny 5 to 10 mph W 0%
Wednesday Night 41°F Mostly Clear 0 to 5 mph SW 0%
Thursday 66°F Mostly Sunny then Chance Rain Showers 0 to 5 mph SW 28%
Thursday Night 41°F Slight Chance Rain Showers then Mostly Cloudy 0 to 5 mph N 24%
Friday 59°F Mostly Sunny 0 to 10 mph N 0%
Friday Night 38°F Partly Cloudy 0 to 5 mph N 0%
Saturday 60°F Partly Sunny 0 to 5 mph N 0%
Saturday Night 37°F Mostly Clear 0 mph 5%
Sunday 63°F Sunny 0 to 5 mph NW 6%
Sunday Night 38°F Clear 0 to 5 mph SW 1%
Monday 67°F Sunny 0 to 10 mph SW 0%
Monday Night 42°F Mostly Clear 0 to 5 mph S 0%
Tuesday 70°F Sunny 0 to 5 mph S 1%

Forecast source: National Weather Service (api.weather.gov) for Farmington (36.037, -94.252). Updated through the day.

Growing snapshot for Farmington

Last spring frost
Apr 15
First fall frost
Oct 21
Growing season
188 days
Hardiness zone
7a

More local growing data for Farmington: nearby ZIP 72730 weather · frost dates · planting calendar · Arkansas frost dates

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Climate data from the nearest NOAA station, Fayetteville Drake Fld, Ar (5.7 mi from Farmington). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.