Click on a day for an hourly weather forecast
The weather in Amarillo in August is hot. The average temperatures are between 21°C and 33°C.
You can expect about 3 to 8 days of rain in Amarillo during the month of August. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Amarillo in August 2025.
If you’re planning to visit Amarillo in the near future, we highly recommend that you review the 14 day weather forecast for Amarillo before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 10° / 0° | 2 | 27 | 3 | 23 mm | Bad | Amarillo in January |
| February | 12° / 1° | 1 | 23 | 4 | 21 mm | Bad | Amarillo in February |
| March | 18° / 6° | 2 | 28 | 2 | 35 mm | Ok | Amarillo in March |
| April | 22° / 9° | 3 | 27 | 1 | 41 mm | Good | Amarillo in April |
| May | 27° / 14° | 4 | 27 | 0 | 68 mm | Perfect | Amarillo in May |
| June | 33° / 20° | 4 | 26 | 0 | 88 mm | Good | Amarillo in June |
| July | 33° / 22° | 4 | 27 | 0 | 101 mm | Good | Amarillo in July |
| August | 33° / 21° | 4 | 27 | 0 | 97 mm | Good | Amarillo in August |
| September | 29° / 17° | 5 | 25 | 0 | 87 mm | Good | Amarillo in September |
| October | 22° / 10° | 3 | 27 | 0 | 73 mm | Good | Amarillo in October |
| November | 16° / 5° | 1 | 27 | 1 | 15 mm | Good | Amarillo in November |
| December | 11° / 0° | 1 | 26 | 4 | 22 mm | Bad | Amarillo in December |