You do not have a default location set
To set your location please use the search box to find your location and then click "set as my default location" on the local weather page.

Climate History

Mount Isa (20.7266°S, 139.4943°E, 365m AMSL) set as my default location ›

  1. Last 7 days

    Recently climate history in Mount Isa (20.7266°S, 139.4943°E, 365m AMSL)
      Thu Fri Sat Sun Mon Tue Wed
    Min Max 13.8° 19.9° 2.5° 19.9° 5.8° 20.2° 2.1° 23.1° -0.5° 25.4° 1.9° 27.6° 10.6° 28.2°
    Rainfall 0.0mm 1.6mm 0.0mm 0.0mm 0.0mm 0.0mm 0.0mm
  2. Max temp history

    Mount Isa maximum temp history (20.7266°S, 139.4943°E, 365m AMSL)
    Hottest ever this month 36.4° 29/08/2009
    Hottest this year 44.4° 11/01/2025
    Hottest this month 28.0° 06/08/2025
    Long term average 27.6°  
    Average this month 24.0°  
    Hottest August on record Avg. max. temp. 31.6° 2009
  3. Min temp history

    Mount Isa minimum temp history (20.7266°S, 139.4943°E, 365m AMSL)
    Coldest ever -1.1° 25/08/2000
    Coldest this year -1.4° 09/07/2025
    Coldest this month -0.5° 04/08/2025
    Long term average 10.1°  
    Average this month 3.7°  
    Coldest August on record Avg. min. temp. 5.9° 2001
  4. Mean rainfall and temperature

    Mean rainfall and temperature