Arlington, TX Weather & Growing Conditions
Tonight
51°F
Mostly Clear
Mostly clear, with a low around 51. Northwest wind 5 to 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 51°F | Mostly Clear | 5 to 10 mph NW | 0% |
| Wednesday | 71°F | Mostly Sunny | 0 to 5 mph NNW | 0% |
| Wednesday Night | 51°F | Mostly Clear then Patchy Fog | 0 to 5 mph SE | 0% |
| Thursday | 76°F | Sunny | 5 to 10 mph SSW | 12% |
| Thursday Night | 50°F | Mostly Clear | 5 to 10 mph NW | 13% |
| Friday | 69°F | Sunny | 5 to 10 mph N | 0% |
| Friday Night | 47°F | Partly Cloudy | 5 mph N | 0% |
| Saturday | 66°F | Mostly Sunny | 5 mph N | 2% |
| Saturday Night | 46°F | Partly Cloudy | 0 to 5 mph N | 7% |
| Sunday | 69°F | Sunny | 0 to 5 mph NNW | 1% |
| Sunday Night | 45°F | Clear | 0 to 5 mph SSW | 1% |
| Monday | 72°F | Sunny | 0 to 5 mph SSW | 1% |
| Monday Night | 47°F | Mostly Clear | 5 mph S | 1% |
| Tuesday | 74°F | Sunny | 5 mph S | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Arlington, TX
Last spring frost
Mar 9
First fall frost
Nov 21
Growing season
256 days
Hardiness zone
8b
Explore more for Arlington, TX: full frost dates · planting calendar · Texas frost dates
Climate data from the nearest NOAA station, Arlington Muni Ap, Tx (4.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.