| Fri May 24 | Sat May 25 | Sun May 26 | Mon May 27 | |
| Tmin 18-06 |
3°C | 5°C | 4°C | 5°C |
| Tmax 06-18 |
9°C | 15°C | 17°C | 14°C |
| morning 24-06 |
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| a.m. 06-12 |
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| p.m. 12-18 |
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| evening 18-24 |
| Nearby Forecast Locations - Horsham | Distance |
| Charlwood | 11.0 km |
| London-GTW | 14.5 km |
| Haywards Heath | 16.9 km |
| Reigate | 20.8 km |
| Crawley | 22.5 km |
| Redhill | 22.9 km |
| Brighton | 24.2 km |
| Guildford | 26.9 km |
| Forecast: Horsham Region While on Friday clouds will dominate, the sun is most likely on Saturday. With it on Friday showers. The temperature rises from 9 degrees on Friday to 17 degrees on Sunday. |