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Lynn, AR Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Lynn, a town in Lawrence County, Arkansas.

This Afternoon
67°F
Mostly Sunny
Mostly sunny. High near 67, with temperatures falling to around 63 in the afternoon. West wind 5 to 10 mph.

7-day forecast for Lynn

WhenTempForecastWindPrecip
This Afternoon 67°F Mostly Sunny 5 to 10 mph W 0%
Tonight 43°F Mostly Clear 0 to 5 mph WSW 0%
Thursday 69°F Patchy Fog then Sunny 0 to 5 mph WSW 1%
Thursday Night 47°F Mostly Clear 0 to 5 mph NW 2%
Friday 61°F Mostly Sunny 5 to 10 mph N 1%
Friday Night 38°F Partly Cloudy 5 mph NNE 0%
Saturday 56°F Mostly Sunny 5 mph NNE 0%
Saturday Night 34°F Partly Cloudy 0 mph 0%
Sunday 60°F Sunny 0 mph 0%
Sunday Night 35°F Mostly Clear 0 mph 0%
Monday 64°F Sunny 0 mph 1%
Monday Night 38°F Mostly Clear 0 mph 1%
Tuesday 66°F Sunny 0 to 5 mph WNW 2%
Tuesday Night 41°F Mostly Clear 0 mph 2%

Forecast source: National Weather Service (api.weather.gov) for Lynn (36.004, -91.252). Updated through the day.

Growing snapshot for Lynn

Last spring frost
Mar 27
First fall frost
Nov 5
Growing season
224 days
Hardiness zone
7b

More local growing data for Lynn: nearby ZIP 72440 weather · frost dates · planting calendar · Arkansas frost dates

Nearby towns & communities

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Climate data from the nearest NOAA station, Alicia 2Nne, Ar (12.5 mi from Lynn). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.