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Local Weather

Mount St John (19.2601°S, 146.7296°E, 14m AMSL) set as my default location ›

  1. Mount St John Local Weather

    19.26°S, 146.73°E

    Now in Mount St John

    Updated at 19:10 EST

    22.3 °C

    Feels like 23.7 °C
    Dew Point
    18.9 °C
    Gusts
    9km/h
    Relative Humidity
    81%
    Pressure
    1015.8hPa
    Wind
    NE 9km/h
    Rainfall
    0.0mm

    Mount St John Sunday Forecast

    Mostly sunny
    Mostly sunny
    19 °C
    28 °C
    30%
    < 1mm
    Mount St John for Sunday
    Partly cloudy. The chance of morning fog inland. Slight chance of a shower, most likely in the late morning and afternoon. Light winds. Overnight temperatures falling to between 13 and 17 with daytime temperatures reaching the mid to high 20s.
    Fire Danger
    No Rating

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  3. Mount St John 48 HOUR FORECAST

    TEMP WIND RAIN CHANCE
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  5. 7 day forecast

    Today: Partly cloudy. The chance of morning fog inland. Slight chance of a shower, most likely in the late morning and afternoon. Light winds. Overnight temperatures falling to between 13 and 17 with daytime temperatures reaching the mid to high 20s.

    Forecast for Mount St John (19.2601°S, 146.7296°E, 14m AMSL)
      Sun Mon Tue Wed Thu Fri Sat
    Summary Mostly sunny Mostly sunny Mostly sunny Mostly sunny Possible shower Mostly sunny Sunny
    Minimum 19° 17° 15° 16° 17° 14° 13°
    Maximum 28° 27° 27° 26° 26° 26° 25°
    Chance of rain 30% 5% 5% 60% 50% 30% 5%
    Likely amount < 1mm < 1mm < 1mm < 1mm 1-5mm < 1mm < 1mm
    UV index High High High High High High High
    Fire Danger Rating No Rating No Rating No Rating No Rating - - -
    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 9
    (km/h)
    15
    (km/h)
    19
    (km/h)
    16
    (km/h)
    17
    (km/h)
    17
    (km/h)
    14
    (km/h)
    16
    (km/h)
    17
    (km/h)
    20
    (km/h)
    19
    (km/h)
    22
    (km/h)
    16
    (km/h)
    17
    (km/h)
    Wind direction SSW NE SSW S SSW SE SSW E SSW S SSW S S SE
    Relative humidity 70% 58% 37% 32% 41% 34% 44% 46% 52% 36% 33% 23% 39% 27%
    Dew point 19°C 18°C 6°C 8°C 7°C 9°C 8°C 12°C 10°C 9°C 3°C 3°C 5°C 4°C
  6. Sunrise and sunset times

    Sunrise / Sunset for Mount St John (19.2601°S, 146.7296°E, 14m AMSL)
    First light Sunrise Sunset Last light Moon rise Moon set Moon phase Full moon Last quarter New moon First quarter
    6:18am EST 6:42am EST 5:42pm EST 6:06pm EST 3:16pm EST 3:48am EST Waxing gibbous Full moon Jun 11 Last quarter Jun 19 New moon Jun 25 First quarter Jul 03
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  8. Tides graph

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  10. Mount St John Past 5 Days

    This Month
    Minimum Maximum Rainfall
    Tuesday
    Jun 03
    23.0 °C 31.5 °C
    0.2 mm
    Wednesday
    Jun 04
    18.1 °C 27.3 °C
    0.0 mm
    Thursday
    Jun 05
    13.5 °C 25.5 °C
    0.0 mm
    Friday
    Jun 06
    12.4 °C 26.7 °C
    0.0 mm
    Saturday
    Jun 07
    19.0 °C 26.8 °C
    1.8 mm
    Legend
  11. Almanac


    Mount St John minimum temp history (19.2601°S, 146.7296°E, 14m AMSL)
    MAXIMUM TEMPERATURE MINIMUM TEMPERATURE
    Hottest this month 31.5° 03/06/2025 Coldest this month 12.4° 06/06/2025
    Hottest on record 32.2 17/06/2002 Coldest on record 4.4 20/06/1995
    Hottest this year 37.7° 16/02/2025 Coldest this year 12.4° 06/06/2025
    Long term average 25.7° Long term average 14.8°
    Average this month 27.2° Average this month 17.0°
    Hottest June On Record Avg. max. temp. 27.5° 2001 Coldest June on record Avg. min. temp. 10.9° 1982
    Mount St John rainfall history (19.2601°S, 146.7296°E, 14m AMSL)
    RAINFALL
    Wettest This Month 1.8mm 07/06/2025 Total This Month 2.0mm
    2.0 days
    Long Term Average 20.3mm 4.3 days Wettest June on record 111.4mm 2007
    Driest on record 0.0mm 1968
  12. Mount St John Year To Date

    Average Rainfall To Jun 901.0mm 61.0 day(s)
    Total For 2025 2509.8mm 75.0 day(s)
    Total To This Day 2024 661.8mm 73.0 day(s)
    Wettest Day 301.4mm Mar19
    Lowest Temperature 12.4°C Jun 6
    Highest Temperature 37.7°C Feb16