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Local Weather

Simpson (25.2231°S, 136.2586°E, 137m AMSL) set as my default location ›

  2. Simpson Local Weather

    25.22°S, 136.26°E
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    Now in Simpson

    Updated at 05:20 CST

    PAST 24 HOURS

    15.2 °C

    Feels like 10.9 °C
    Dew Point
    -0.9 °C
    Gusts
    13km/h
    Relative Humidity
    33%
    Pressure
    1016.3hPa
    Wind
    SW 11km/h
    Rainfall
    0.0mm

    Jervois

    Oodnadatta

    Alice Springs Ap

    Birdsville

    Simpson Sunday Forecast

    Sunny
    Sunny
    18 °C
    34 °C
    5%
    < 1mm
    Simpson for Sunday
    A slight to medium chance of showers and the chance of a thunderstorm about the W Top End and N Gregory District, mainly during the afternoon. The chance of morning fog in the E Arnhem and E Carpentaria Districts. Mostly sunny S of Alice Springs and in the E Territory. Partly cloudy elsewhere. Light to moderate NE/NW winds, tending E/SE S of Tennant Creek. Fresh and gusty S of Tennant Creek during the morning.
    Fire Danger
    Moderate
    DAM LEVELS

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  4. Simpson 48 HOUR FORECAST

    TEMP WIND RAIN CHANCE

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  6. 7 day forecast

    Today: A slight to medium chance of showers and the chance of a thunderstorm about the W Top End and N Gregory District, mainly during the afternoon. The chance of morning fog in the E Arnhem and E Carpentaria Districts. Mostly sunny S of Alice Springs and in the E Territory. Partly cloudy elsewhere. Light to moderate NE/NW winds, tending E/SE S of Tennant Creek. Fresh and gusty S of Tennant Creek during the morning.

    Forecast for Simpson (25.2231°S, 136.2586°E, 137m AMSL)
      Sun Mon Tue Wed Thu Fri Sat
    Summary Sunny Mostly sunny Mostly cloudy Mostly sunny Mostly sunny Sunny Sunny
    Minimum 18° 20° 25° 20° 21° 18° 17°
    Maximum 34° 37° 33° 33° 33° 29° 31°
    Chance of rain 5% 10% 40% 10% 20% 10% 5%
    Likely amount < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm
    UV index Very High Extreme Extreme Very High Very High Very High Very High
    Fire Danger Rating Moderate High High 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 21
    (km/h)     		9
    (km/h)     		21
    (km/h)     		18
    (km/h)     		16
    (km/h)     		17
    (km/h)     		22
    (km/h)     		15
    (km/h)     		20
    (km/h)     		21
    (km/h)     		26
    (km/h)     		25
    (km/h)     		21
    (km/h)     		20
    (km/h)
    Wind direction S SE ENE N SSW SSW SE ESE SE S SSE SSE SE SE
    Relative humidity 20% 9% 15% 9% 23% 16% 26% 17% 23% 17% 26% 14% 21% 11%
    Dew point 1°C -3°C -1°C -1°C 6°C 5°C 4°C 5°C 4°C 5°C 2°C -1°C 0°C -2°C

  7. Sunrise and sunset times

    Sunrise / Sunset for Simpson (25.2231°S, 136.2586°E, 137m AMSL)
    First light Sunrise Sunset Last light Moon rise Moon set Moon phase First quarter Full moon Last quarter New moon
    5:46am CST 6:09am CST 6:22pm CST 6:45pm CST 9:50am CST 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

    There is no current data for Simpson

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  11. Simpson Past 5 Days

    This Month
    Minimum Maximum Rainfall
    Tuesday
    Sep 23     		13.6 °C 25.6 °C
    0.0 mm
    Wednesday
    Sep 24     		9.0 °C 26.4 °C
    0.0 mm
    Thursday
    Sep 25     		10.1 °C 28.6 °C
    0.0 mm
    Friday
    Sep 26     		7.8 °C 31.4 °C
    0.0 mm
    Saturday
    Sep 27     		11.2 °C 35.3 °C
    0.0 mm
    Legend

  12. Almanac

    Simpson minimum temp history (25.2231°S, 136.2586°E, 137m AMSL)
    MAXIMUM TEMPERATURE MINIMUM TEMPERATURE
    Hottest this month 37.0° 08/09/2025 Coldest this month 2.7° 01/09/2025
    Hottest on record 41.1 22/09/2003 Coldest on record 0.5 16/09/1977
    Hottest this year 46.2° 27/01/2025 Coldest this year -1.3° 03/08/2025
    Long term average 29.7° Long term average 11.6°
    Average this month 28.7° Average this month 11.4°
    Hottest September On Record Avg. max. temp. 32.5° 1980 Coldest September on record Avg. min. temp. 6.8° 1976
    Simpson rainfall history (25.2231°S, 136.2586°E, 137m AMSL)
    RAINFALL
    Wettest This Month 13.4mm 20/09/2025 Total This Month 35.4mm
    4.0 days
    Long Term Average 21.7mm 1.8 days Wettest September on record 146.2mm 2010
    Driest on record 0.0mm 2023

  13. Simpson Year To Date

    Average Rainfall To Sep 226.1mm 24.6 day(s)
    Total For 2025 289.2mm 27.0 day(s)
    Total To This Day 2024 905.4mm 41.0 day(s)
    Wettest Day 78.0mm Mar22
    Lowest Temperature -1.3°C Aug 3
    Highest Temperature 46.2°C Jan27

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  2. Warnings

    There are no current warnings for National.

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