Lynn, AR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lynn, a town in Lawrence County, Arkansas.
Overnight
52°F
Mostly Clear
Mostly clear, with a low around 52. West wind 5 to 10 mph.
7-day forecast for Lynn
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 52°F | Mostly Clear | 5 to 10 mph W | 0% |
| Wednesday | 68°F | Mostly Sunny | 5 to 10 mph W | 0% |
| Wednesday Night | 43°F | Mostly Clear | 0 to 5 mph W | 0% |
| Thursday | 71°F | Sunny | 0 to 5 mph SW | 0% |
| Thursday Night | 48°F | Partly Cloudy | 0 to 5 mph WSW | 1% |
| Friday | 65°F | Mostly Sunny | 5 to 10 mph NNW | 0% |
| Friday Night | 41°F | Partly Cloudy | 5 mph N | 0% |
| Saturday | 58°F | Mostly Sunny | 5 mph NNE | 0% |
| Saturday Night | 36°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Sunday | 63°F | Sunny | 5 mph NNW | 0% |
| Sunday Night | 36°F | Mostly Clear | 0 mph | 0% |
| Monday | 66°F | Sunny | 0 to 5 mph W | 0% |
| Monday Night | 40°F | Clear | 0 to 5 mph SW | 1% |
| Tuesday | 69°F | Sunny | 0 to 5 mph WSW | 0% |
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
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.