Horsham Racecourse Weather Forecast

    • 7
    • 16

    Shower or two

    • 3
    • 17

    Showers increasing

    • 10
    • 15

    Showers. Windy

    • 7
    • 16

    Cloudy

    • 6
    • 17

    Partly cloudy

    • 3
    • 16

    Partly cloudy

    • 5
    • 17

    Partly cloudy

Today 3 Sep Horsham

Partly cloudy. Medium chance of showers, most likely in the morning. Winds northwesterly 15 to 25 km/h tending westerly 20 to 30 km/h in the morning then becoming light in the evening.

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Horsham Racecourse Temperature Statistics View More

September Temperature

Horsham Airport (5km)

  • Lowest 1 September, 2026

    2.7 °C

  • Average September

    11.5 °C

  • Highest 1 September, 2026

    21.6 °C

Climate (2021–2026)

Horsham Airport (5km)

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  • Average Low 2021–2026

    7.7 °C

  • Average 2021–2026

    14.5 °C

  • Average High 2021–2026

    22.2 °C
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