A'Red Heat-health alert' has been issued. It is in effect from 24 June 2026 at 1am to 25 June 2026 at 11pm. Read about keeping safe in hot weather.
Water Temperatures
Date updated: 22/06/2026
Water temperatures are displayed at each swimming facility. They are published here on a weekly basis and more often at times when temperatures fluctuate.
| Date | Lido | Ladies' Pond | Men's Pond | Mixed Pond |
|---|---|---|---|---|
| Monday 22 June | 23°C | 22°C | 22°C | 22°C |
| Monday 15 June | 19°C | 17.5°C | 19°C | 18°C |
| Monday 8 June | 17°C | 17.5°C | 18°C | 18°C |
| Monday 1 June | 21°C | 22°C | 22°C | 20°C |
| Tuesday 26 May | 23°C | 19°C | 20°C | 18°C |
| Monday 18 May | 14°C | 13.5°C | 13.5°C | 13°C |
| Monday 11 May | 14°C | 14°C | 16°C | 13°C |
| Tuesday 5 May | 17°C | 16°C | 16°C | 14°C |
| Monday 27 April | 15°C | 13°C | 12°C | 12°C |
| Monday 20 April | 14°C | 11.5°C | 12°C | 12°C |
| Monday 13 April | 12°C | 11°C | 11.5°C | 11°C |
| Tuesday 07 April | 11°C | 10°C | - | 11°C |
| Monday 30 March | 9°C | 9°C | - | 8°C |
| Monday 23 March | 10°C | 9.5°C | - | 8°C |
| Monday 16 March | 9°C | 8.5°C | - | 8°C |
| Monday 09 March | 10°C | 9°C | - | 8°C |
| Monday 02 March | 10°C | 8.9°C | 9°C | - |
| Monday 23 February | 7°C | 6°C | 7.5°C | - |
| Monday 16 February | 7°C | 6°C | 7°C | - |
| Monday 09 February | 8°C | 6.5°C | 6.5°C | - |
| Monday 02 February | 7°C | 5.5°C | 5.5°C | - |
| Monday 26 January | 7°C | 5.5°C | 6°C | - |
| Monday 19 January | 7°C | 4.5°C | 5°C | - |
| Monday 12 January | 4°C | 2°C | 3°C | - |
| Monday 5 January | 1°C | 1.5°C | 2°C | - |
| Friday 2 January | 4°C | 4°C | 4°C | - |
| 2025 | ||||
| Monday 29 December | 5°C | 5°C | 5°C | - |
| Friday 26 December | 5°C | 5.5°C | 6°C | - |
| Monday 22 December | 8°C | 7°C | 7°C | - |
| Friday 19 December | 8°C | 7.5°C | 7°C | - |
| Monday 15 December | 8°C | 7°C | 8°C | - |
| Friday 12 December | 8°C | 7.5°C | 7°C | - |
| Monday 08 December | 8°C | 6.5°C | 7°C | - |
| Friday 05 December | 7°C | 6°C | 5°C | - |
| Monday 01 December | 7°C | 6°C | 6°C | - |
| Friday 28 November | 7°C | 6°C | 6°C | - |
| Monday 24 November | 6°C | 6°C | 6°C | - |
| Friday 21 November | 6°C | 7°C | 5.5°C | - |
| Monday 17 November | 11°C | 11°C | 10°C | - |
| Friday 14 November | 13°C | 11.5°C | 11°C | - |
| Monday 10 November | 12°C | 11°C | 10°C | - |
| Friday 07 November | 13°C | - | 11°C | 11°C |
| Monday 03 November | 11°C | - | 10°C | 10°C |
| Friday 31 October | 11°C | 10°C | 10°C | - |
| Monday 27 October | 10°C | 10°C | 10.5°C | - |
| Friday 24 October | 11°C | 11.5°C | 12°C | 11°C |
| Monday 20 October | 13°C | - | 12.5°C | 12°C |
| Friday 17 October | 14°C | - | 13°C | 12°C |
| Monday 13 October | 14°C | - | 13°C | 12°C |
| Friday 10 October | 14°C | - | 13°C | 13°C |
| Monday 06 October | 13°C | - | 13°C | 13°C |
| Friday 03 October | 15°C | - | 14°C | 13°C |
| Friday 26 September | 14°C | 14°C | 14°C | 14°C |
| Friday 19 September | 17°C | 15.5°C | 16°C | 15°C |
| Friday 12 September | 17°C | 16.5°C | 16°C | 16°C |
| Friday 05 September | 18°C | 18°C | 17°C | 17°C |
| Friday 29 August | 19°C | 19.5°C | 19°C | 19°C |
| Friday 22 August | 18°C | 18.5°C | 19°C | 17°C |
| Monday 18 August | 21°C | 21°C | 21°C | 19°C |
| Friday 08 August | 20°C | 19°C | 20°C | 20°C |
| Friday 01 August | 20°C | 19.5°C | 19°C | 19°C |
| Friday 25 July | 21°C | 21°C | 21°C | 21°C |
| Friday 18 July | 23°C | 22°C | 22°C | 22°C |
| Friday 11 July | 23°C | 22°C | 22°C | 23°C |
| Friday 04 July | 22°C | 23°C | 23°C | 23°C |
| Friday 27 June | 21°C | 22°C | 21°C | 21°C |
| Friday 20 June | 24°C | 22°C | 21°C | 21°C |
| Friday 13 June | 19°C | 18.5°C | 18°C | 18.5°C |
| Friday 06 June | 17°C | 17.2°C | 16°C | 17°C |
| Friday 30 May | 18°C | 17.5°C | 18°C | 18°C |
| Tuesday 27 May | 17°C | 16.5°C | 16.5°C | 17°C |
| Friday 23 May | 17°C | 16.5°C | 16°C | 16.5°C |
| Monday 19 May | 17°C | 16°C | 16°C | 16°C |
| Friday 16 May | 16°C | 16°C | 17°C | 17°C |
| Monday 13 May | 18°C | 16°C | 16.5°C | 14°C |
| Friday 09 May | 15°C | 15°C | 14°C | 14°C |
| Tuesday 06 May | 15°C | 16°C | 15.5°C | 16°C |
| Friday 02 May | 18°C | 15°C | 16°C | 17°C |
| Monday 28 April | 15°C | 13°C | 13.5°C | 13.5°C |
| Friday 25 April | 13°C | 12°C | 12°C | 13°C |
| Tuesday 22 April | 13°C | 12°C | 12°C | 13°C |
| Thursday 17 April | 13°C | 11.5°C | 11.5°C | 12°C |
| Monday 14 April | 14°C | 11.5°C | 12°C | 12°C |
| Friday 11 April | 12°C | 11.5°C | 11°C | - |
| Monday 07 April | 12°C | - | 11°C | 11°C |
| Friday 04 April | 13°C | - | 11°C | 10.5°C |
| Monday 31 March | 12°C | - | 10°C | 9.5°C |
| Friday 28 March | 12°C | - | 10°C | 9.5°C |
| Monday 24 March | 10°C | - | 9°C | 8°C |
| Friday 21 March | 9°C | - | 8°C | 7°C |
| Monday 17 March | 7°C | - | 6°C | 6°C |
| Friday 14 March | 8°C | - | 6.5°C | 7°C |
| Monday 10 March | 10°C | - | 7.5°C | 8°C |
| Friday 07 March | 8°C | - | 6.5°C | 6°C |
| Monday 03 March | 7°C | - | 5°C | 5°C |
| Friday 28 February | 7°C | - | 5°C | 6°C |
| Monday 24 February | 8°C | - | 6°C | 8°C |
| Friday 21 February | 6°C | 4.5°C | 4.5°C | - |
| Monday 17 February | 4°C | 3.5°C | 1.8°C | - |
| Friday 14 February | - | 4°C | 3°C | - |
| Monday 10 February | - | 4°C | 3.5°C | - |
| Friday 07 February | - | 4°C | 3°C | - |
| Monday 03 February | - | 4°C | 3°C | - |
| Friday 31 January | 5°C | 4°C | 4.3°C | - |
| Monday 27 January | 5°C | 3.5°C | 4°C | - |
| Friday 24 January | 5°C | 3.5°C | 4°C | - |
| Monday 20 January | 5°C | 3.5°C | 3.5°C | - |
| Friday 17 January | 5°C | 3.5°C | 4°C | - |
| Monday 13 January | 3°C | 2°C | 1°C | - |
| Friday 10 January | 3°C | 3°C | 1.4°C | - |
| Monday 06 January | 6°C | 4°C | 5°C | - |
| Friday 03 January | 6°C | 5°C | 4.5°C | - |
| 2024 | ||||
| Monday 30 December | 7°C | 6°C | 5.5°C | - |
| Friday 27 December | 7°C | 6°C | 5.5°C | - |
| Monday 23 December | 6°C | 5°C | 5.5°C | - |
| Friday 20 December | 7°C | 6.5°C | 5.5°C | - |
| Monday 16 December | 7°C | 6°C | 5.5°C | - |
| Friday 13 December | 7°C | 5°C | 5.5°C | - |
| Monday 09 December | 7°C | 6°C | 6°C | - |
| Friday 06 December | 8°C | 6°C | 6°C | - |
| Monday 02 December | 8°C | 6°C | 6°C | - |
| Friday 29 November | 6°C | 5°C | 4.5°C | - |
| Monday 25 November | 9°C | 6.5°C | 6.5°C | - |
| Friday 22 November | 5°C | 5°C | 6°C | - |
| Monday 18 November | 9°C | 8°C | 9°C | - |
| Friday 15 November | 10°C | 8.5°C | 9.5°C | - |
| Monday 11 November | 11°C | 9.5°C | 10°C | - |
| Friday 08 November | 11°C | 10.5°C | 11°C | - |
| Monday 04 November | 13°C | 11.5°C | 12°C | - |
| Friday 01 November | 13°C | 11.5°C | 12°C | - |
| Monday 28 October | 13°C | 11.5°C | 12°C | - |
| Friday 25 October | 13°C | 11.5°C | 12.5°C | 12°C |
| Monday 21 October | 14°C | 12°C | 13°C | 13°C |
| Friday 18 October | 14°C | 12°C | 12.5°C | 13°C |
| Monday 14 October | 12°C | 11°C | 12°C | 12°C |
| Friday 11 October | 13°C | 12°C | 12°C | 12°C |
| Monday 07 October | 14°C | 12°C | 13°C | 13°C |
| Friday 04 October | 13°C | 12°C | 13°C | 13°C |
| Monday 30 September | 14°C | 13°C | 14.5°C | 14°C |
| Friday 27 September | 16°C | 15°C | 16°C | 16.5°C |
| Friday 20 September | 18°C | 15.7°C | 16°C | 16.5°C |
| Friday 13 September | 15°C | 15°C | 16.5°C | 15°C |
| Friday 06 September | 19°C | 20°C | 18°C | 18°C |
| Friday 30 August | 19°C | 20.5°C | 21.5°C | 20°C |
| Friday 23 August | 19°C | 20°C | 18°C | 19°C |
| Friday 16 August | 22°C | 23°C | 22°C | 22°C |
| Friday 09 August | 21°C | 21.5°C | 22°C | 22°C |
| Friday 02 August | 23°C | 23°C | 22°C | 22°C |
| Friday 26 July | 21°C | 21°C | 21°C | 21°C |
| Friday 19 July | 23°C | 21°C | 21°C | 20.5°C |
| Friday 12 July | 19°C | 18°C | 19°C | 19°C |
| Friday 05 July | 20°C | 18°C | 19.5°C | 19.5°C |
| Friday 28 June | 21°C | 22.5°C | 21°C | 20°C |
| Friday 21 June | 19°C | 17.5°C | 18.2°C | 17°C |
| Friday 14 June | 17°C | 17°C | 16.5°C | 15.5°C |
| Friday 07 June | 17°C | 18°C | 17.4°C | 17.5°C |
| Friday 29 May | 17°C | 18°C | 17°C | 16°C |
| Friday 24 May | 18°C | 18°C | 17°C | 17°C |
| Monday 20 May | 18°C | 18.5°C | 17°C | 17°C |
| Monday 13 May | 19°C | 19°C | 17°C | 16°C |
| Friday 10 May | 18°C | 15.5°C | 17°C | 15.5°C |
| Tuesday 7 May | 14°C | 14°C | 14.1°C | 13.5°C |
| Monday 29 April | 12°C | 11.5°C | 10.8°C | - |
| Monday 22 April | 11°C | 12°C | 11.2°C | - |
| Monday 15 April | 14°C | 12.5°C | 12.3°C | - |
| Friday 12 April | 12°C | 11.5°C | 10.8°C | - |
| Wednesday 10 April | 12°C | 11.6°C | 11.9°C | - |
| Monday 8 April | 13°C | 11.5°C | 11.6°C | - |
| Monday 1 April | 11°C | 10.5°C | 10°C | - |