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Whyalla (33.0348°S, 137.5855°E, 18m AMSL) set as my default location ›

  2. Whyalla Local Weather

    33.03°S, 137.59°E
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    Now in Whyalla

    Updated at 08:40 CDT

    PAST 24 HOURS

    23.3 °C

    Feels like 22.6 °C
    Dew Point
    12.3 °C
    Gusts
    7km/h
    Relative Humidity
    50%
    Pressure
    1016.7hPa
    Wind
    W 7km/h
    Rainfall
    0.0mm

    Whyalla

    Port Pirie

    Cultana Training Area

    Port Augusta

    Whyalla Wednesday Forecast

    Mostly cloudy
    Mostly cloudy
    19 °C
    31 °C
    20%
    < 1mm
    Whyalla for Wednesday
    Partly cloudy. Winds S/SE 25 to 40 km/h. Daytime maximum temperatures 29 to 35.
    Fire Danger
    High
    DAM LEVELS

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  4. Whyalla 48 HOUR FORECAST

    TEMP WIND RAIN CHANCE

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  6. 7 day forecast

    Today: Partly cloudy. Winds S/SE 25 to 40 km/h. Daytime maximum temperatures 29 to 35.

    Forecast for Whyalla (33.0348°S, 137.5855°E, 18m AMSL)
      Wed Thu Fri Sat Sun Mon Tue
    Summary Mostly cloudy Mostly sunny Windy Windy Windy Windy Sunny
    Minimum 19° 19° 19° 18° 15° 15° 14°
    Maximum 31° 31° 35° 26° 24° 24° 29°
    Chance of rain 20% 20% 30% 5% 20% 5% 5%
    Likely amount < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm
    UV index Extreme Extreme Extreme Extreme Extreme Extreme Extreme
    Fire Danger Rating High High Extreme 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 27
    (km/h)     		28
    (km/h)     		16
    (km/h)     		22
    (km/h)     		10
    (km/h)     		27
    (km/h)     		33
    (km/h)     		38
    (km/h)     		27
    (km/h)     		37
    (km/h)     		30
    (km/h)     		36
    (km/h)     		21
    (km/h)     		24
    (km/h)
    Wind direction S S S S SSW S SSW SSW SSW SSW S S SSE S
    Relative humidity 55% 34% 53% 36% 43% 32% 64% 45% 57% 52% 55% 46% 47% 33%
    Dew point 13°C 13°C 14°C 14°C 13°C 16°C 14°C 13°C 11°C 14°C 9°C 11°C 8°C 10°C

  7. Sunrise and sunset times

    Sunrise / Sunset for Whyalla (33.0348°S, 137.5855°E, 18m AMSL)
    First light Sunrise Sunset Last light Moon rise Moon set Moon phase Last quarter New moon First quarter
    5:36am CDT 6:04am CDT 8:21pm CDT 8:49pm CDT 12:24am CDT 11:22am CDT Waning gibbous Last quarter Dec 12 New moon Dec 20 First quarter Dec 28

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  9. Tides graph

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  11. Whyalla Past 5 Days

    This Month
    Minimum Maximum Rainfall
    Friday
    Dec 05     		16.0 °C 30.7 °C
    0.0 mm
    Saturday
    Dec 06     		18.6 °C 23.7 °C
    0.0 mm
    Sunday
    Dec 07     		13.9 °C 23.0 °C
    0.0 mm
    Monday
    Dec 08     		11.3 °C 30.7 °C
    0.0 mm
    Tuesday
    Dec 09     		16.9 °C 28.2 °C
    0.0 mm
    Legend

  12. Almanac

    Whyalla minimum temp history (33.0348°S, 137.5855°E, 18m AMSL)
    MAXIMUM TEMPERATURE MINIMUM TEMPERATURE
    Hottest this month 40.7° 04/12/2025 Coldest this month 10.2° 02/12/2025
    Hottest on record 45.8 19/12/2015 Coldest on record 4.7 02/12/1987
    Hottest this year 44.8° 12/02/2025 Coldest this year 0.4° 01/07/2025
    Long term average 28.3° Long term average 16.1°
    Average this month 28.9° Average this month 14.8°
    Hottest December On Record Avg. max. temp. 32.5° 2015 Coldest December on record Avg. min. temp. 14.0° 2001
    Whyalla rainfall history (33.0348°S, 137.5855°E, 18m AMSL)
    RAINFALL
    Wettest This Month 0.0mm 01/12/2025 Total This Month 0.0mm
    0.0 days
    Long Term Average 23.7mm 4.8 days Wettest December on record 76.0mm 2011
    Driest on record 0.0mm 2019

  13. Whyalla Year To Date

    Average Rainfall To Dec 263.8mm 77.4 day(s)
    Total For 2025 146.0mm 77.0 day(s)
    Total To This Day 2024 144.8mm 63.0 day(s)
    Wettest Day 15.8mm Jul15
    Lowest Temperature 0.4°C Jul 1
    Highest Temperature 44.8°C Feb12

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  2. Warnings

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