Kearns Weather Forecast & Warnings (2558)
Welcome to the comprehensive kearns weather update for the 2558 postcode. Located in the Macarthur region of New South Wales, this suburb experiences a climate typical of Sydney's southwest where inland influences often result in greater temperature variation than coastal areas.
Kearns Current Weather Conditions
Active Warnings for New South Wales
Get Kearns weather alerts direct to your phone
Instant push, email & SMS warnings for Kearns — aggregated from all official sources and matched to your exact location with PostGIS spatial queries.
- Push, email & SMS
- Custom location & radius
- All official sources + spatial matching
Kearns 7-Day Weather Forecast
24-Hour Forecast
Planning beyond the 7-day Kearns forecast?
See how rainfall and temperatures across Australia — including New South Wales — are tracking over the next three months, plus the ENSO, IOD and SAM drivers shaping the season ahead.
View Australia's Seasonal Weather ForecastKearns UV, Air Quality & Fire Danger
Air Quality
Today's Fire Danger
Interactive Weather Map - Kearns
Live Weather Map
Interactive visualization for Kearns
Frequently Asked Questions about Kearns Weather
About Kearns weather
Regional Climate Characteristics
Kearns is situated within the hilly terrain of the Macarthur region, approximately 55 kilometres southwest of the Sydney central business district. Its position west of the Georges River means it sits in a transitional zone between the temperate coastal strip and the more extreme inland plains. This geography often results in warmer summer afternoons and cooler winter nights compared to the eastern suburbs.
Seasonal Weather Patterns
During the summer months, Kearns frequently experiences higher maximum temperatures than the coast, as the cooling sea breezes are often delayed or weakened by the time they reach the southwest. This period is also when the region is most susceptible to convective thunderstorms, which can bring sudden heavy rainfall and occasional hail. In contrast, winter is characterised by crisp, clear days and chilly mornings. Due to the local topography, cold air can settle in lower-lying areas overnight, leading to frost during stable high-pressure systems.
Severe Weather and Risks
Like much of southern New South Wales, Kearns is subject to the influence of East Coast Lows. These intense low-pressure systems can bring sustained gale-force winds and significant rainfall events, often leading to localised flooding in drainage basins. During the warmer months, the surrounding bushland and grassy corridors necessitate a focus on fire weather conditions. Hot, dry north-westerly winds can elevate fire danger levels quickly before a southerly change brings relief. Residents should monitor the kearns weather radar during these transitions to track approaching fronts and storm cells.
Kearns weather: frequently asked questions
What is the best way to track rain in Kearns?
To track rainfall effectively in the Macarthur region, you should utilise the kearns weather radar. This tool provides real-time visual data on precipitation intensity and movement across the southwest Sydney basin. Because Kearns is located near the foothills of the Razorback Range, storm cells can sometimes change intensity as they move across the undulating terrain. Checking the radar frequently allows you to see whether a passing shower is likely to be a brief event or part of a larger rain band associated with a coastal trough or cold front.
Does Kearns experience different temperatures than Sydney CBD?
Yes, Kearns often records temperatures that differ significantly from the Sydney CBD. Because it is located further inland and lacks the immediate moderating influence of the Tasman Sea, summer days in Kearns are typically several degrees warmer. Conversely, during winter nights, the lack of oceanic warmth and the potential for cold air drainage mean that Kearns can be much colder, with frost being a relatively common occurrence in the 2558 postcode while the city remains mild.
When is the most rainfall expected in Kearns?
Rainfall in Kearns is generally distributed throughout the year, but it can be highly variable depending on broader climate drivers like La Niña or El Niño. Historically, the late summer and autumn months can see higher totals due to moist easterly flows and the presence of East Coast Lows. These systems can dump significant amounts of rain over a few days. However, summer is also known for short, sharp bursts of rain delivered by afternoon thunderstorms which are common in the Greater Sydney region.
Are there specific weather warnings common for the 2558 area?
The most frequent warnings issued for the Kearns area relate to severe thunderstorms and fire weather. During the spring and summer, the New South Wales Rural Fire Service and the Bureau of Meteorology may issue total fire bans if conditions are hot, dry, and windy. Additionally, severe thunderstorm warnings are common when atmospheric instability leads to cells capable of producing damaging winds or large hail, which are known to move through the Macarthur corridor from the southwest.
Weather Near Me in Kearns
Looking for weather near Kearns? You're viewing the local weather forecast for Kearns, New South Wales. Kearns is located in New South Wales, experiencing the state's varied climate patterns from coastal to inland conditions.
Local Weather Information
- • Real-time observations for Kearns and surrounds
- • Hourly and 14-day forecasts
- • Severe weather warnings for New South Wales
- • UV index and fire danger ratings
Local Weather Patterns
Kearns experiences seasonal variations with summer heatwaves and winter cold fronts possible.
This page provides accurate weather forecasts for anyone searching for "weather near me" in the Kearns area. Our data is updated every 10 minutes using the latest meteorological models for New South Wales, Australia.
Spring Weather Tips for Kearns
Variable Weather
Spring weather is unpredictable - check forecasts frequently and be prepared for changes
Storm Season
Severe thunderstorm season begins - be aware of storm warnings and have a plan
Allergy Season
Pollen levels peak in spring - check pollen forecasts if you suffer from allergies
Rising UV Levels
UV levels increase rapidly in spring - start using sun protection earlier in the day
Spring in Australia
- •Wildflower season across Western Australia
- •Severe storm season from September
- •Daylight saving begins in most states
- •Bushfire season preparations should begin
Explore New South Wales Weather
Discover more weather information for Kearns and the surrounding New South Wales region.
Statewide forecasts, warnings & climate info
The Hunter Valley has a warm temperate climate influenced by...
The Blue Mountains has a temperate highland climate, signifi...
Browse 6,000+ Australian locations
Weather Articles & Guides
Popular in NSW
About Kearns Weather
Kearns (2558) is located in New South Wales, Australia at coordinates -34.0219°S, 150.8008°E.
This page provides comprehensive weather information for Kearns 2558 including current conditions, 7-day forecasts, tide times, and active severe weather warnings for the Kearns region. Weather data is sourced from Open-Meteo and the Australian Bureau of Meteorology, updated automatically.
Data Attribution & Sources
Weather data on this page is sourced from Open-Meteo (current observations and 7-day forecasts) and the Australian Bureau of Meteorology(severe weather warnings, UV index, and fire danger ratings). Open-Meteo provides high-resolution weather data using multiple global forecast models including ECMWF, GFS, and regional Australian models.
Current weather observations and forecast data are updated automatically multiple times daily as new meteorological models are processed. Severe weather warnings are synchronized in real-time as the Bureau of Meteorology issues or updates alerts for the Kearns region.
Tide predictions are provided by WorldTides API using official tidal constituents and harmonic analysis for the Kearns area. Fishing times are derived from solunar theory, tidal patterns, and lunar phases to predict optimal fish feeding periods.
