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Local Weather

Petersham (33.8962°S, 151.1541°E, 28m AMSL) set as my default location ›

  2. Petersham Local Weather

    33.9°S, 151.15°E
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    Now in Petersham

    Updated at 04:40 EST

    PAST 24 HOURS

    6.3 °C

    Feels like 5.4 °C
    Dew Point
    5.9 °C
    Gusts
    0km/h
    Relative Humidity
    97%
    Pressure
     
    Wind
    N 0km/h
    Rainfall
    0.0mm

    Canterbury

    Sydney Ap

    Sydney - Observatory Hill

    Olympic Park

    Petersham Wednesday Forecast

    Mostly sunny
    Mostly sunny
    7 °C
    25 °C
    20%
    < 1mm
    Petersham for Wednesday
    Mostly sunny. Slight chance of a shower along the coastal fringe this evening. Near zero chance of rain elsewhere. Winds W 15 to 20 km/h turning SW 15 to 25 km/h in the middle of the day.
    Fire Danger
    Moderate
    DAM LEVELS

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  4. Petersham 48 HOUR FORECAST

    TEMP WIND RAIN CHANCE

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  6. 7 day forecast

    Today: Mostly sunny. Slight chance of a shower along the coastal fringe this evening. Near zero chance of rain elsewhere. Winds W 15 to 20 km/h turning SW 15 to 25 km/h in the middle of the day.

    Forecast for Petersham (33.8962°S, 151.1541°E, 28m AMSL)
      Wed Thu Fri Sat Sun Mon Tue
    Summary Mostly sunny Mostly cloudy Mostly cloudy Mostly cloudy Late shower Possible thunderstorm Possible shower
    Minimum 7° 9° 13° 15° 16° 14° 12°
    Maximum 25° 26° 30° 31° 26° 23° 25°
    Chance of rain 20% 5% 5% 5% 80% 80% 60%
    Likely amount < 1mm < 1mm < 1mm < 1mm 1-5mm 5-10mm 1-5mm
    UV index High High High High High High High
    Fire Danger Rating Moderate Moderate Moderate Moderate - - -
    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 13
    (km/h)     		21
    (km/h)     		14
    (km/h)     		27
    (km/h)     		19
    (km/h)     		27
    (km/h)     		10
    (km/h)     		23
    (km/h)     		10
    (km/h)     		21
    (km/h)     		8
    (km/h)     		18
    (km/h)     		9
    (km/h)     		17
    (km/h)
    Wind direction WNW WSW WNW W NNW WNW NNW WNW W SSE ESE ESE NNW NNW
    Relative humidity 51% 28% 47% 23% 32% 19% 33% 16% 36% 47% 70% 60% 60% 42%
    Dew point 7°C 4°C 7°C 3°C 5°C 3°C 6°C 2°C 8°C 10°C 14°C 13°C 13°C 11°C

  7. Sunrise and sunset times

    Sunrise / Sunset for Petersham (33.8962°S, 151.1541°E, 28m AMSL)
    First light Sunrise Sunset Last light Moon rise Moon set Moon phase First quarter Full moon Last quarter New moon
    5:18am EST 5:43am EST 5:53pm EST 6:18pm EST 6:35am EST 8:11pm EST Waxing crescent First quarter Sep 30 Full moon Oct 07 Last quarter Oct 14 New moon Oct 21

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  9. Tides graph

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  11. Petersham Past 5 Days

    This Month
    Minimum Maximum Rainfall
    Friday
    Sep 19     		7.7 °C 25.0 °C
    0.0 mm
    Saturday
    Sep 20     		15.8 °C 22.1 °C
    4.0 mm
    Sunday
    Sep 21     		6.2 °C 22.0 °C
    0.2 mm
    Monday
    Sep 22     		7.0 °C 22.2 °C
    0.0 mm
    Tuesday
    Sep 23     		6.9 °C 17.6 °C
    1.2 mm
    Legend

  12. Almanac

    Petersham minimum temp history (33.8962°S, 151.1541°E, 28m AMSL)
    MAXIMUM TEMPERATURE MINIMUM TEMPERATURE
    Hottest this month 27.9° 16/09/2025 Coldest this month 4.7° 01/09/2025
    Hottest on record 34.7 29/09/2000 Coldest on record 2.7 01/09/2012
    Hottest this year 40.7° 28/01/2025 Coldest this year 1.3° 16/07/2025
    Long term average 22.0° Long term average 9.3°
    Average this month 22.1° Average this month 9.1°
    Hottest September On Record Avg. max. temp. 24.5° 2013 Coldest September on record Avg. min. temp. 8.2° 2012
    Petersham rainfall history (33.8962°S, 151.1541°E, 28m AMSL)
    RAINFALL
    Wettest This Month 75.0mm 11/09/2025 Total This Month 94.8mm
    8.0 days
    Long Term Average 49.6mm 8.1 days Wettest September on record 156.6mm 2006
    Driest on record 0.0mm 1998

  13. Petersham Year To Date

    Average Rainfall To Sep 800.6mm 99.2 day(s)
    Total For 2025 1188.2mm 117.0 day(s)
    Total To This Day 2024 1033.2mm 104.0 day(s)
    Wettest Day 95.4mm May23
    Lowest Temperature 1.3°C Jul16
    Highest Temperature 40.7°C Jan28

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  2. Warnings

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