Live Weather & Forecast
Weather in Helensburgh
New South Wales, Australia · Real-time conditions & 3-day outlook
21°C
Feels like 21°C
70°F / Feels 70°F
Clear
Helensburgh, New South Wales
🌙 Nighttime
Updated: 2026-04-25 21:45
Humidity
69%
Wind
4.3 km/h NW
Wind Gust
9.1 km/h
Pressure
1027 mb
Visibility
10 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
13°C
Wind Degree
324°
Air Quality Index
US EPA: Good
UK DEFRA: Low (2)
CO
115.9 μg/m³
NO₂
6.4 μg/m³
O₃
65 μg/m³
SO₂
11 μg/m³
PM 2.5
12.7 μg/m³
PM 10
15.7 μg/m³
Today's Hourly Forecast
24-hour breakdown for Helensburgh, New South Wales
12 AM
12°
Mist
1 AM
12°
Mist
2 AM
12°
Mist
3 AM
12°
Mist
4 AM
12°
Mist
5 AM
12°
Partly Cloudy
6 AM
13°
Partly Cloudy
7 AM
14°
Partly Cloudy
8 AM
16°
Sunny
9 AM
19°
Sunny
10 AM
21°
Sunny
11 AM
23°
Sunny
12 PM
24°
Sunny
1 PM
24°
Sunny
2 PM
24°
Sunny
3 PM
24°
Sunny
4 PM
23°
Sunny
5 PM
20°
Sunny
6 PM
17°
Clear
7 PM
16°
Clear
8 PM
15°
Clear
9 PM
21°
Clear
10 PM
14°
Partly Cloudy
11 PM
13°
Mist
3-Day Forecast
Daily overview for Helensburgh, New South Wales
Today
Sunny
24°
/
12°
🌧️ 0% chance of rain
💧 Avg. humidity: 75%
💨 Max wind: 14 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 4.9
🌅 Sunrise: 06:27 AM
🌇 Sunset: 05:23 PM
🌙 Waxing Gibbous
🌑 Moon: 60% lit
Sun, Apr 26
Sunny
24°
/
11°
🌧️ 0% chance of rain
💧 Avg. humidity: 72%
💨 Max wind: 13.7 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 4.7
🌅 Sunrise: 06:27 AM
🌇 Sunset: 05:21 PM
🌙 Waxing Gibbous
🌑 Moon: 70% lit
Mon, Apr 27
Sunny
24°
/
10°
🌧️ 0% chance of rain
💧 Avg. humidity: 71%
💨 Max wind: 13 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 4.5
🌅 Sunrise: 06:28 AM
🌇 Sunset: 05:20 PM
🌙 Waxing Gibbous
🌑 Moon: 79% lit
Best Time to Visit Helensburgh
Plan your trip to Helensburgh, Australia around the most favorable weather conditions.
Peak Season
December – March
Southern hemisphere summer — warm and generally dry.
Shoulder Season
April – May, November
Fewer crowds, moderate prices, mild weather.
Off Season
June – September
Cooler winter months; indoor activities preferred.
Frequently Asked Questions
What is the current weather in Helensburgh?
Current conditions in Helensburgh: Clear, temperature 21°C, humidity 69%.
What is the best time to visit Helensburgh?
The best time to visit Helensburgh is typically December – March. Southern hemisphere summer — warm and generally dry.
What is the climate like in Helensburgh?
Helensburgh is located at approximately -34.2° latitude. It experiences a temperate southern hemisphere climate.
Does it rain a lot in Helensburgh?
The wettest period in Helensburgh is typically during June – September. Cooler winter months; indoor activities preferred.
What should I pack for a trip to Helensburgh?
For visits to Helensburgh during December – March: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What country is Helensburgh in?
Helensburgh is located in Australia, in the state of New South Wales.
What are the public holidays in Helensburgh in 2026?
View the 2026 public holidays for Helensburgh on our Holidays page.
What are the GPS coordinates used for the weather forecast in Helensburgh?
The weather forecast for Helensburgh uses coordinates -34.1909, 150.9822.
What is the current temperature outside in Helensburgh?
The current outdoor temperature in Helensburgh is 21°C (70°F) with clear.
What is the hourly weather forecast for Helensburgh today?
Today's hour-by-hour weather breakdown for Helensburgh is shown in the Hourly Forecast section above, including temperature, rain chance, and conditions for each hour of the day.
What is the weather in Helensburgh tomorrow hour by hour?
Tomorrow's forecast for Helensburgh shows a high of 24°C and a low of 11°C. See the 3-Day Forecast section above for a full hourly breakdown.
What is the chance of rain today in Helensburgh?
Rain is not expected in Helensburgh today. Current forecast shows no significant rain probability.
Is it going to rain today in Helensburgh?
No, rain is not forecast for Helensburgh today. Current conditions show clear to partly cloudy skies.