Lawson, AR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lawson, a community in Union County, Arkansas.
This Afternoon
77°F
Showers And Thunderstorms
Showers and thunderstorms. Mostly cloudy, with a high near 77. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
7-day forecast for Lawson
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 77°F | Showers And Thunderstorms | 10 to 15 mph SW | 97% |
| Tonight | 48°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph W | 26% |
| Wednesday | 73°F | Sunny | 0 to 5 mph NW | 0% |
| Wednesday Night | 42°F | Partly Cloudy | 0 mph | 0% |
| Thursday | 78°F | Sunny | 0 mph | 0% |
| Thursday Night | 46°F | Partly Cloudy | 0 mph | 0% |
| Friday | 75°F | Mostly Sunny | 5 mph N | 0% |
| Friday Night | 38°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Saturday | 69°F | Mostly Sunny | 0 to 5 mph N | 0% |
| Saturday Night | 35°F | Partly Cloudy | 0 to 5 mph N | 4% |
| Sunday | 68°F | Mostly Sunny | 0 to 5 mph N | 5% |
| Sunday Night | 34°F | Mostly Clear | 0 to 5 mph N | 1% |
| Monday | 72°F | Sunny | 0 to 5 mph NW | 0% |
| Monday Night | 35°F | Clear | 0 mph | 1% |
Forecast source: National Weather Service (api.weather.gov) for Lawson (33.200, -92.488). Updated through the day.
Growing snapshot for Lawson
Last spring frost
Mar 18
First fall frost
Nov 7
Growing season
235 days
Hardiness zone
8b
More local growing data for Lawson: nearby ZIP 71765 weather · frost dates · planting calendar · Arkansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Calion L&D, Ar (14.3 mi from Lawson). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.