Arlington, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Arlington, a city in Tarrant County, Texas.
This Afternoon
99°F
Sunny
Sunny, with a high near 99. Heat index values as high as 101. South southeast wind around 5 mph.
7-day forecast for Arlington
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 99°F | Sunny | 5 mph SSE | 0% |
| Tonight | 77°F | Mostly Clear | 5 to 10 mph SSE | 0% |
| Saturday | 99°F | Sunny | 5 to 10 mph S | 0% |
| Saturday Night | 77°F | Mostly Clear | 10 mph S | 0% |
| Sunday | 99°F | Mostly Sunny | 5 to 10 mph S | 8% |
| Sunday Night | 76°F | Chance Showers And Thunderstorms | 5 mph S | 44% |
| Monday | 94°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 mph W | 44% |
| Monday Night | 75°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 mph ENE | 18% |
| Tuesday | 93°F | Mostly Sunny | 5 to 10 mph NE | 14% |
| Tuesday Night | 73°F | Partly Cloudy | 5 to 10 mph NE | 7% |
| Wednesday | 94°F | Mostly Sunny | 5 to 10 mph ENE | 5% |
| Wednesday Night | 74°F | Partly Cloudy | 5 to 10 mph ENE | 5% |
| Thursday | 94°F | Mostly Sunny | 5 mph E | 5% |
| Thursday Night | 73°F | Partly Cloudy | 5 to 10 mph E | 5% |
Forecast source: National Weather Service (api.weather.gov) for Arlington (32.701, -97.125). Updated through the day.
Growing snapshot for Arlington
Last spring frost
Mar 9
First fall frost
Nov 21
Growing season
256 days
Hardiness zone
8b
More local growing data for Arlington: nearby ZIP 76015 weather · frost dates · planting calendar · Texas frost dates
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Climate data from the nearest NOAA station, Arlington Muni Ap, Tx (3.1 mi from Arlington). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.