Long Term, 30 days Weather Forecast for Joondalup, Western Australia, Australia

Currently in Joondalup: +26°C

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Long weather forecast summary for Joondalup

Speaking about monthly weather forecast for Joondalup we would like to say the weather most likely can be described like "Occasional cloudy weather". The temperature in period of 30 days is expected as hight as the maximum around +36°C, Afternoon, 21st December. At the same period, the minimum is expected around +18°C and will be reach Overnight, 9th January.

Monthly Forecast for Joondalup

December, 2025 to Sun, 21 December 2025

14.12.2025, Mon
Wind: 8-9 m/s, N-E, Pressure: 1013-1005 hPa, Humidity: 54-56%
Overnight	+23°C	Occasional Showers
Morning	+26°C	Occasional Showers
Afternoon	+28°C	Occasional Showers
Evening	+28°C	Occasional Showers

Early December, December, 2025 to Sun, 21 December, 2025

15.12.2025, Tue
Wind: 6-7 m/s, S,S-W, Pressure: 1012-1004 hPa, Humidity: 68-70%
Overnight	+20°C	Cloud
Morning	+22°C	Cloud
Afternoon	+24°C	Cloud
Evening	+22°C	Cloud
16.12.2025, Wen
Wind: 6-7 m/s, S,S-W, Pressure: 1017-1009 hPa, Humidity: 55-57%
Overnight	+19°C	Light Cloud
Morning	+20°C	Cloud
Afternoon	+23°C	Clear Sky
Evening	+22°C	Light Cloud
17.12.2025, Thu
Wind: 9-10 m/s, E, Pressure: 1019-1011 hPa, Humidity: 41-43%
Overnight	+17°C	Cloud
Morning	+24°C	Light Cloud
Afternoon	+27°C	Light Cloud
Evening	+25°C	Cloud
18.12.2025, Fri
Wind: 8-9 m/s, E, Pressure: 1013-1005 hPa, Humidity: 35-37%
Overnight	+20°C	Thunderstorm
Morning	+21°C	Mainly Cloudy
Afternoon	+31°C	Light Cloud
Evening	+24°C	Thunderstorm
19.12.2025, Sat
Wind: 9-10 m/s, S,S-W, Pressure: 1016-1008 hPa, Humidity: 53-55%
Overnight	+19°C	Mainly Cloudy
Morning	+20°C	Light Cloud
Afternoon	+22°C	Cloud
Evening	+21°C	Cloud
20.12.2025, Sun
Wind: 8-9 m/s, S,S-W, Pressure: 1015-1007 hPa, Humidity: 39-41%
Overnight	+18°C	Light Cloud
Morning	+22°C	Mainly Cloudy
Afternoon	+27°C	Clear Sky
Evening	+23°C	Clear Sky
21.12.2025, Mon
Wind: 8-9 m/s, S,S-W, Pressure: 1011-1003 hPa, Humidity: 27-29%
Overnight	+21°C	Clear Sky
Morning	+27°C	Clear Sky
Afternoon	+34°C	Clear Sky
Evening	+29°C	Clear Sky

Early December, December, 2025 to Sun, 21 December, 2025

22.12.2025, Tue
Wind: 8-9 m/s, N, Pressure: 1011-1003 hPa, Humidity: 67-69%
Overnight	+20°C	Occasional Showers
Morning	+21°C	Occasional Showers
Afternoon	+23°C	Occasional Showers
Evening	+22°C	Occasional Showers
23.12.2025, Wen
Wind: 8-9 m/s, S,S-W, Pressure: 1019-1011 hPa, Humidity: 50-52%
Overnight	+18°C	Cloud
Morning	+19°C	Light Cloud
Afternoon	+20°C	Mainly Cloudy
Evening	+20°C	Cloud
24.12.2025, Thu
Wind: 9-10 m/s, S,S-W, Pressure: 1019-1011 hPa, Humidity: 35-37%
Overnight	+15°C	Cloud
Morning	+21°C	Light Cloud
Afternoon	+24°C	Light Cloud
Evening	+22°C	Cloud
25.12.2025, Fri
Wind: 8-9 m/s, S, Pressure: 1019-1011 hPa, Humidity: 29-31%
Overnight	+15°C	Thunderstorm
Morning	+22°C	Mainly Cloudy
Afternoon	+26°C	Light Cloud
Evening	+24°C	Thunderstorm
26.12.2025, Sat
Wind: 8-9 m/s, S, Pressure: 1013-1005 hPa, Humidity: 27-29%
Overnight	+18°C	Mainly Cloudy
Morning	+24°C	Light Cloud
Afternoon	+30°C	Cloud
Evening	+25°C	Cloud
27.12.2025, Sun
Wind: 11-12 m/s, S,S-W, Pressure: 1011-1003 hPa, Humidity: 42-44%
Overnight	+21°C	Mainly Cloudy
Morning	+25°C	Light Cloud
Afternoon	+29°C	Cloud
Evening	+27°C	Cloud
28.12.2025, Sun
Wind: 8-9 m/s, S, Pressure: 1020-1012 hPa, Humidity: 37-39%
Overnight	+18°C	Mainly Cloudy
Morning	+21°C	Light Cloud
Afternoon	+27°C	Cloud
Evening	+24°C	Cloud

December, 2025 to Sun, 21 December, 2025

29.12.2025, Mon
Wind: 10-11 m/s, S, Pressure: 1015-1007 hPa, Humidity: 43-45%
Overnight	+21°C	Cloud
Morning	+22°C	Cloud
Afternoon	+25°C	Light Cloud
Evening	+22°C	Light Cloud
30.12.2025, Tue
Wind: 9-10 m/s, S,S-W, Pressure: 1020-1012 hPa, Humidity: 42-44%
Overnight	+20°C	Cloud
Morning	+22°C	Light Cloud
Afternoon	+26°C	Light Cloud
Evening	+22°C	Cloud
31.12.2025, Wen
Wind: 9-10 m/s, S, Pressure: 1016-1008 hPa, Humidity: 32-34%
Overnight	+21°C	Clear Sky
Morning	+24°C	Clear Sky
Afternoon	+35°C	Clear Sky
Evening	+26°C	Clear Sky
01.01.2026, Thu
Wind: 7-8 m/s, W, Pressure: 1015-1007 hPa, Humidity: 40-42%
Overnight	+22°C	Cloud
Morning	+24°C	Cloud
Afternoon	+30°C	Cloud
Evening	+25°C	Cloud
02.01.2026, Fri
Wind: 6-7 m/s, S,S-W, Pressure: 1015-1007 hPa, Humidity: 57-59%
Overnight	+21°C	Clear Sky
Morning	+22°C	Clear Sky
Afternoon	+27°C	Clear Sky
Evening	+22°C	Clear Sky
03.01.2026, Sat
Wind: 9-10 m/s, S, Pressure: 1016-1008 hPa, Humidity: 56-58%
Overnight	+18°C	Occasional Showers
Morning	+21°C	Occasional Showers
Afternoon	+24°C	Rain
Evening	+23°C	Rain
04.01.2026, Sun
Wind: 9-10 m/s, S,S-W, Pressure: 1017-1009 hPa, Humidity: 52-54%
Overnight	+18°C	Cloud
Morning	+20°C	Light Cloud
Afternoon	+24°C	Light Cloud
Evening	+24°C	Cloud

December, 2025 to Sun, 21 December, 2025

05.01.2026, Mon
Wind: 9-10 m/s, S,S-W, Pressure: 1017-1009 hPa, Humidity: 40-42%
Overnight	+17°C	Cloud
Morning	+22°C	Light Cloud
Afternoon	+27°C	Light Cloud
Evening	+23°C	Cloud
06.01.2026, Tue
Wind: 9-10 m/s, S, Pressure: 1017-1009 hPa, Humidity: 33-35%
Overnight	+24°C	Thunderstorm
Morning	+24°C	Mainly Cloudy
Afternoon	+31°C	Light Cloud
Evening	+26°C	Thunderstorm
07.01.2026, Wen
Wind: 9-10 m/s, S,S-W, Pressure: 1015-1007 hPa, Humidity: 58-60%
Overnight	+22°C	Rain
Morning	+22°C	Hail
Afternoon	+27°C	Rain
Evening	+24°C	Rain
08.01.2026, Thu
Wind: 7-8 m/s, S-W, Pressure: 1019-1011 hPa, Humidity: 62-64%
Overnight	+19°C	Clear Sky
Morning	+20°C	Clear Sky
Afternoon	+24°C	Clear Sky
Evening	+21°C	Clear Sky
09.01.2026, Fri
Wind: 6-7 m/s, S,S-W, Pressure: 1017-1009 hPa, Humidity: 43-45%
Overnight	+16°C	Cloud
Morning	+21°C	Cloud
Afternoon	+25°C	Cloud
Evening	+21°C	Cloud
10.01.2026, Sat
Wind: 6-7 m/s, S-W, Pressure: 1019-1011 hPa, Humidity: 57-59%
Overnight	+19°C	Rain
Morning	+19°C	Thunderstorm
Afternoon	+23°C	Mainly Cloudy
Evening	+23°C	Thunderstorm
11.01.2026, Sun
Wind: 7-8 m/s, S,S-W, Pressure: 1016-1008 hPa, Humidity: 49-51%
Overnight	+19°C	Cloud
Morning	+20°C	Light Cloud
Afternoon	+26°C	Light Cloud
Evening	+22°C	Cloud