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Karratha (20.7367°S, 116.8463°E, 8m AMSL) set as my default location ›

  2. Karratha Local Weather

    20.74°S, 116.85°E
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    Now in Karratha

    Updated at 19:40 WST

    PAST 24 HOURS

    23.8 °C

    Feels like 24.6 °C
    Dew Point
    19.1 °C
    Gusts
    15km/h
    Relative Humidity
    75%
    Pressure
    1014.7hPa
    Wind
    W 13km/h
    Rainfall
    0.0mm

    Karratha

    Roebourne Airport

    Legendre Island

    Mardie

    Karratha Thursday Forecast

    Fog then sunny
    Fog then sunny
    16 °C
    27 °C
    30%
    < 1mm
    Karratha for Thursday
    Mostly sunny. The chance of morning fog in the NE. Medium chance of showers in the SW, most likely in the afternoon and early evening. Near zero chance of rain elsewhere. Light winds becoming NW/SW 15 to 20 km/h in the late afternoon then becoming light in the evening. Overnight temperatures falling to between 11 and 15 with daytime temperatures reaching 26 to 31.
    Fire Danger
    Moderate
    DAM LEVELS

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  4. Karratha 48 HOUR FORECAST

    TEMP WIND RAIN CHANCE

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  6. 7 day forecast

    Today: Mostly sunny. The chance of morning fog in the NE. Medium chance of showers in the SW, most likely in the afternoon and early evening. Near zero chance of rain elsewhere. Light winds becoming NW/SW 15 to 20 km/h in the late afternoon then becoming light in the evening. Overnight temperatures falling to between 11 and 15 with daytime temperatures reaching 26 to 31.

    Forecast for Karratha (20.7367°S, 116.8463°E, 8m AMSL)
      Thu Fri Sat Sun Mon Tue Wed
    Summary Fog then sunny Mostly sunny Mostly cloudy Clearing shower Mostly sunny Sunny Sunny
    Minimum 16° 17° 17° 19° 16° 13° 12°
    Maximum 27° 28° 28° 27° 26° 27° 27°
    Chance of rain 30% 30% 50% 50% 5% 5% 5%
    Likely amount < 1mm < 1mm 1-5mm 1-5mm < 1mm < 1mm < 1mm
    UV index Very High Very High Very High Very High Very High Very High Very High
    Fire Danger Rating Moderate Moderate Moderate 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 8
    (km/h)     		21
    (km/h)     		11
    (km/h)     		20
    (km/h)     		10
    (km/h)     		18
    (km/h)     		17
    (km/h)     		23
    (km/h)     		23
    (km/h)     		31
    (km/h)     		30
    (km/h)     		25
    (km/h)     		26
    (km/h)     		17
    (km/h)
    Wind direction SE N SSE NNE S NNW WSW W SW WSW SSW S SSE SSE
    Relative humidity 71% 59% 61% 52% 65% 53% 72% 63% 54% 42% 38% 21% 30% 21%
    Dew point 18°C 17°C 17°C 16°C 17°C 16°C 20°C 18°C 13°C 12°C 6°C 2°C 2°C 2°C

  7. Sunrise and sunset times

    Sunrise / Sunset for Karratha (20.7367°S, 116.8463°E, 8m AMSL)
    First light Sunrise Sunset Last light Moon rise Moon set Moon phase New moon First quarter Full moon Last quarter
    6:09am WST 6:32am WST 6:01pm WST 6:24pm WST 5:01am WST 4:09pm WST Waning crescent New moon Aug 23 First quarter Aug 31 Full moon Sep 08 Last quarter Sep 14

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  9. Tides graph

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  11. Karratha Past 5 Days

    This Month
    Minimum Maximum Rainfall
    Saturday
    Aug 16     		15.6 °C 32.4 °C
    0.0 mm
    Sunday
    Aug 17     		15.1 °C 31.0 °C
    0.0 mm
    Monday
    Aug 18     		14.2 °C 27.3 °C
    0.0 mm
    Tuesday
    Aug 19     		13.7 °C 29.0 °C
    0.0 mm
    Wednesday
    Aug 20     		14.0 °C 28.0 °C
    0.0 mm
    Legend

  12. Almanac

    Karratha minimum temp history (20.7367°S, 116.8463°E, 8m AMSL)
    MAXIMUM TEMPERATURE MINIMUM TEMPERATURE
    Hottest this month 32.4° 16/08/2025 Coldest this month 11.7° 02/08/2025
    Hottest on record 35.4 27/08/1998 Coldest on record 8.0 12/08/1995
    Hottest this year 43.7° 02/03/2025 Coldest this year 8.1° 30/07/2025
    Long term average 28.5° Long term average 14.6°
    Average this month 28.6° Average this month 15.3°
    Hottest August On Record Avg. max. temp. 29.9° 2012 Coldest August on record Avg. min. temp. 12.5° 2000
    Karratha rainfall history (20.7367°S, 116.8463°E, 8m AMSL)
    RAINFALL
    Wettest This Month 0.0mm 01/08/2025 Total This Month 0.0mm
    0.0 days
    Long Term Average 4.8mm 1.1 days Wettest August on record 34.4mm 1974
    Driest on record 0.0mm 2023

  13. Karratha Year To Date

    Average Rainfall To Aug 270.2mm 24.0 day(s)
    Total For 2025 486.2mm 19.0 day(s)
    Total To This Day 2024 237.0mm 21.0 day(s)
    Wettest Day 274.4mm Jan20
    Lowest Temperature 8.1°C Jul30
    Highest Temperature 43.7°C Mar 2

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  2. Warnings

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