Over the last 365 complete days, the highest daily maximum at Austin was 41°C on Aug 22 2026 and the lowest was -2°C on Jan 25 2026. The observed high is the highest temperature in the airport's own METAR reports during the local calendar day. Updated twice a day.
The first check appears after the first archived day ends.
Scorecard appears after 7 checked days (0/7 so far).
| Month | Average high | Warmest day | Coolest day | Days |
|---|---|---|---|---|
| Oct 2026 | 29.1° | 34° | 21° | 29 |
| Sep 2026 | 36.8° | 39° | 33° | 30 |
| Aug 2026 | 38.2° | 41° | 35° | 31 |
| Jul 2026 | 35.3° | 39° | 26° | 30 |
| Jun 2026 | 33.0° | 36° | 28° | 30 |
| May 2026 | 29.2° | 33° | 18° | 31 |
| Apr 2026 | 27.2° | 33° | 16° | 30 |
| Mar 2026 | 28.1° | 36° | 12° | 31 |
| Feb 2026 | 24.4° | 31° | 14° | 28 |
| Jan 2026 | 18.2° | 32° | -2° | 31 |
| Dec 2025 | 20.1° | 29° | 7° | 31 |
| Nov 2025 | 25.3° | 32° | 14° | 30 |
| Oct 2025 | 22.0° | 24° | 20° | 3 |