Climate alt=|thumb|The Council Chambers during a snowfall|left Katoomba has an oceanic climate (Cfb) with mild summers and cool to cold winters. At Katoomba (1040 metres above sea level) summer daytime temperatures are usually in the low 20s – with a few rare days extending into the 30s (Celsius) – and night-time temperatures usually in the low teens.
Climate alt=|thumb|The Council Chambers during a snowfall|left Katoomba has an oceanic climate (Cfb) with mild summers and cool to cold winters. At Katoomba (1040 metres above sea level) summer daytime temperatures are usually in the low 20s – with a few rare days extending into the 30s (Celsius) – and night-time temperatures usually in the low teens.