Horsham Weather Forecast
- 7
- 14
Partly cloudy
- 3
- 15
Partly cloudy
- 5
- 17
Mostly sunny
- 7
- 16
Showers increasing
- 9
- 17
Showers
- 8
- 15
Showers
- 5
- 15
Shower or two
Today 15 Aug Horsham
Partly cloudy. Light winds.
Horsham Temperature Statistics View More
August Temperature
Horsham Airport (5km)
Lowest 1 August, 2026
-1.7 °CAverage August
9.4 °CHighest 7 August, 2026
16.4 °C
Climate (2021–2026)
Horsham Airport (5km)
Average Low 2021–2026
7.7 °CAverage 2021–2026
14.5 °CAverage High 2021–2026
22.2 °C