Austin, TX Weather & Growing Conditions
This Afternoon
99°F
Mostly Sunny
Mostly sunny, with a high near 99. Heat index values as high as 102. Southeast wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 99°F | Mostly Sunny | 5 mph SE | 0% |
| Tonight | 74°F | Mostly Clear | 5 to 10 mph SSE | 0% |
| Sunday | 99°F | Mostly Sunny | 5 mph S | 0% |
| Sunday Night | 75°F | Partly Cloudy | 5 mph SSE | 5% |
| Monday | 100°F | Mostly Sunny | 0 to 5 mph SSE | 10% |
| Monday Night | 76°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph SSE | 16% |
| Tuesday | 98°F | Sunny | 0 to 5 mph NNE | 10% |
| Tuesday Night | 75°F | Partly Cloudy | 0 to 5 mph ENE | 10% |
| Wednesday | 99°F | Mostly Sunny | 5 to 10 mph NE | 6% |
| Wednesday Night | 75°F | Partly Cloudy | 0 to 5 mph ESE | 5% |
| Thursday | 98°F | Mostly Sunny | 0 to 10 mph ENE | 3% |
| Thursday Night | 74°F | Partly Cloudy | 0 to 10 mph ESE | 2% |
| Friday | 97°F | Mostly Sunny | 0 to 5 mph E | 0% |
| Friday Night | 73°F | Partly Cloudy | 0 to 5 mph SE | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Austin, TX
Last spring frost
Mar 11
First fall frost
Nov 20
Growing season
254 days
Hardiness zone
9a
Explore more for Austin, TX: full frost dates · planting calendar · Texas frost dates
Climate data from the nearest NOAA station, Austin Great Hills, Tx (4.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.