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. |
|---|---|---|---|
| 16 September 2004 | 0 | 11 | 26 |
| 15 September 2004 | 0 | 12 | 23 |
| 14 September 2004 | 0 | 15 | 30 |
| 13 September 2004 | 0 | 18 | 32 |
| 12 September 2004 | 0 | 18 | 29 |
| 11 September 2004 | 15,3 | 19 | 34,5 |
| 10 September 2004 | 0 | 20,5 | 32 |
| 9 September 2004 | 0 | 18 | 28 |
| 8 September 2004 | 0 | 19 | 30,5 |
| 7 September 2004 | 0 | 19 | 31 |
| 6 September 2004 | 1,3 | 21,5 | 32,5 |
| 5 September 2004 | 23 | 34 | |
| 4 September 2004 | 19 | 33 | |
| 3 September 2004 | 2,6 | 19 | 30 |
| 2 September 2004 | 1 | 19,5 | 30 |
| 1 September 2004 | 0 | 20,5 | 31,5 |
| 31 August 2004 | 20 | 32 | |
| 30 August 2004 | 20 | 33 | |
| 29 August 2004 | 20 | 32 | |
| 28 August 2004 | 17,5 | 32 |
