Austin, Texas weather in March

Averages from 2021–2025 (155 days of record).

Average high: 76°F
Average low: 54°F
Rainy days: ~10 per month
Total precipitation: 2.9 in
Warmest recorded: 95°F
Coldest recorded: 29°F

Expect March days in Austin, Texas to top out around 76°F and cool to about 54°F overnight, with roughly 10 days of measurable rain across the month. In recent years March has ranged from 29°F to 95°F.

Other months

January February April May June July August September October November December

Current Austin, Texas forecast → · Historical data by Open-Meteo (ERA5).