Horsham Weather Forecast
- 14
- 31
Mostly sunny
- 13
- 26
Showers
- 10
- 15
Rain
- 3
- 16
Shower or two
- 4
- 17
Possible shower
- 5
- 19
Cloudy
- 6
- 20
Cloudy
Today 23 Oct Horsham
Mostly sunny. Slight chance of a shower, most likely in the evening. The chance of a thunderstorm in the afternoon and early evening. Winds northwest to northeasterly 20 to 25 km/h tending northwest to southwesterly 15 to 25 km/h in the late afternoon then tending south to southwesterly 15 to 20 km/h in the evening.
Horsham Temperature Statistics View More
October Temperature
Horsham Airport (5 km)
Lowest 7 October, 2026
0.8 °CAverage October
14.2 °CHighest 21 October, 2026
28.7 °C
Climate (2021–2026)
Horsham Airport (5 km)
Average Low 2021–2026
7.7 °CAverage 2021–2026
14.6 °CAverage High 2021–2026
22.2 °C