50%
< 1mm
Local Weather
Mount Isa (20.7266°S, 139.4943°E, 365m AMSL) set as my default location ›
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Mount Isa Local Weather
20.73°S, 139.49°ENow in Mount Isa
Updated at 13:40 EST37.6 °C
Feels like 38.2 °C
Dew Point17.1 °C
Gusts11km/h
Relative Humidity30%
Pressure1011.3hPa
WindNE 9km/h
Rainfall0.0mm
Mount Isa Friday Forecast
Possible shower23 °C39 °CMount Isa for FridayMostly sunny day. The chance of a thunderstorm in the NW in the late afternoon and evening. Winds N/NE 25 to 35 km/h tending E/NE 15 to 20 km/h in the early afternoon. Daytime maximum temperatures around 40.Fire DangerHigh
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7 day forecast
Today: Mostly sunny day. The chance of a thunderstorm in the NW in the late afternoon and evening. Winds N/NE 25 to 35 km/h tending E/NE 15 to 20 km/h in the early afternoon. Daytime maximum temperatures around 40.
Forecast for Mount Isa (20.7266°S, 139.4943°E, 365m AMSL) Fri Sat Sun Mon Tue Wed Thu Summary
Minimum 23° 25° 24° 25° 25° 24° 24° Maximum 39° 40° 41° 42° 41° 40° 40° Chance of rain 50% 5% 40% 20% 40% 30% 20% Likely amount < 1mm < 1mm < 1mm < 1mm < 1mm 1-5mm < 1mm UV index Extreme Extreme Extreme Extreme Extreme Extreme Extreme Fire Danger Rating High High High High - - - Frost risk Nil Nil Nil Nil Nil Nil Nil 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm Wind speed 17
(km/h)15
(km/h)24
(km/h)14
(km/h)15
(km/h)10
(km/h)15
(km/h)14
(km/h)12
(km/h)14
(km/h)13
(km/h)16
(km/h)21
(km/h)18
(km/h)Wind direction NNE ENE NE ENE NW SW S SSE NNE NE NE ENE ENE E Relative humidity 54% 27% 35% 18% 36% 19% 27% 15% 32% 21% 41% 21% 37% 20% Dew point 20°C 16°C 16°C 11°C 18°C 12°C 14°C 10°C 16°C 13°C 19°C 13°C 17°C 12°C -
Sunrise and sunset times
Sunrise / Sunset for Mount Isa (20.7266°S, 139.4943°E, 365m AMSL) First light Sunrise Sunset Last light Moon rise Moon set Moon phase Full moon Last quarter New moon First quarter 5:28am EST 5:53am EST 7:12pm EST 7:37pm EST 7:44pm EST 5:35am EST
Full moon
Full moon Dec 05 Last quarter Dec 12 New moon Dec 20 First quarter Dec 28 -
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Tides graph
There is no current data for Mount Isa
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Mount Isa Past 5 Days
This MonthMinimum Maximum Rainfall Monday
Dec 0123.7 °C 34.6 °C 0.0 mmTuesday
Dec 0220.4 °C 35.5 °C 0.0 mmWednesday
Dec 0317.2 °C 38.3 °C 0.0 mmThursday
Dec 0416.6 °C 40.2 °C 0.0 mmFriday
Dec 0524.0 °C 38.0 °C 0.0 mmLegend -
Almanac
Mount Isa minimum temp history (20.7266°S, 139.4943°E, 365m AMSL) MAXIMUM TEMPERATURE MINIMUM TEMPERATURE Hottest this month 39.5° 04/12/2025 Coldest this month 16.6° 04/12/2025 Hottest on record 45.1 01/12/2006 Coldest on record 13.4 07/12/1978 Hottest this year 44.4° 11/01/2025 Coldest this year -1.4° 09/07/2025 Long term average 37.4° Long term average 23.1° Average this month 37.0° Average this month 19.5° Hottest December On Record Avg. max. temp. 39.7° 2002 Coldest December on record Avg. min. temp. 20.1° 2011 Mount Isa rainfall history (20.7266°S, 139.4943°E, 365m AMSL) RAINFALL Wettest This Month 0.0mm 01/12/2025 Total This Month 0.0mm
0.0 daysLong Term Average 66.7mm 7.6 days Wettest December on record 275.2mm 2000 Driest on record 0.0mm 2018 -
Mount Isa Year To Date
Average Rainfall To Dec 461.9mm 49.5 day(s) Total For 2025 470.4mm 55.0 day(s) Total To This Day 2024 642.0mm 61.0 day(s) Wettest Day 75.2mm Feb 7 Lowest Temperature -1.4°C Jul 9 Highest Temperature 44.4°C Jan11
