Fraga tiene un clima mediterráneo-continental con temperaturas medias anuales de 14,7º y medias de precipitación de 384 mm, recogidos en primavera y, sobre todo, en otoño.
| Fecha | Pluviometría | Temperatura Máx. | Temperatura Min. |
|---|---|---|---|
| 5 September 2003 | 17 | 28 | |
| 4 September 2003 | 57,2 | 17 | 23,5 |
| 3 September 2003 | 1,5 | 16,5 | 23,5 |
| 2 September 2003 | 13,5 | 17 | 24 |
| 1 September 2003 | 17 | 27 | |
| 31 August 2003 | 37 | 18 | 32 |
| 30 August 2003 | 18 | 32,5 | |
| 29 August 2003 | 18 | 31 | |
| 28 August 2003 | 20 | 35 | |
| 27 August 2003 | 21 | 36 | |
| 26 August 2003 | 21 | 36 | |
| 25 August 2003 | 19 | 37 | |
| 24 August 2003 | 19 | 35 | |
| 23 August 2003 | 20 | 35,5 | |
| 22 August 2003 | 21 | 35 | |
| 21 August 2003 | 21 | 31 | |
| 20 August 2003 | 21 | 35,5 | |
| 19 August 2003 | 19 | 35,5 | |
| 18 August 2003 | 17 | 34,5 | |
| 17 August 2003 | 6,5 | 17,5 | 28 |
