Live Weather & Forecast
Weather in Portarlington
Victoria, Australia · Real-time conditions & 3-day outlook
18°C
Feels like 18°C
65°F / Feels 65°F
Clear
Portarlington, Victoria
🌙 Nighttime
Updated: 2026-04-25 22:45
Humidity
42%
Wind
10.8 km/h N
Wind Gust
22.7 km/h
Pressure
1022 mb
Visibility
10 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
3.4°C
Wind Degree
10°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
81.9 μg/m³
NO₂
2.3 μg/m³
O₃
75 μg/m³
SO₂
3.2 μg/m³
PM 2.5
4.5 μg/m³
PM 10
4.8 μg/m³
Today's Hourly Forecast
24-hour breakdown for Portarlington, Victoria
12 AM
13°
Clear
1 AM
13°
Clear
2 AM
12°
Clear
3 AM
12°
Clear
4 AM
12°
Clear
5 AM
12°
Clear
6 AM
12°
Clear
7 AM
12°
Sunny
8 AM
13°
Sunny
9 AM
18°
Sunny
10 AM
21°
Sunny
11 AM
23°
Sunny
12 PM
25°
Sunny
1 PM
25°
Sunny
2 PM
26°
Sunny
3 PM
25°
Sunny
4 PM
25°
Sunny
5 PM
22°
Sunny
6 PM
18°
Overcast
7 PM
17°
Clear
8 PM
17°
Clear
9 PM
16°
Clear
10 PM
18°
Clear
11 PM
15°
Clear
3-Day Forecast
Daily overview for Portarlington, Victoria
Today
Sunny
26°
/
12°
🌧️ 0% chance of rain
💧 Avg. humidity: 40%
💨 Max wind: 21.6 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 3.9
🌅 Sunrise: 06:58 AM
🌇 Sunset: 05:43 PM
🌙 Waxing Gibbous
🌑 Moon: 60% lit
Sun, Apr 26
Sunny
27°
/
14°
🌧️ 0% chance of rain
💧 Avg. humidity: 47%
💨 Max wind: 17.3 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 3.2
🌅 Sunrise: 06:59 AM
🌇 Sunset: 05:41 PM
🌙 Waxing Gibbous
🌑 Moon: 70% lit
Mon, Apr 27
Sunny
24°
/
12°
🌧️ 0% chance of rain
💧 Avg. humidity: 69%
💨 Max wind: 13.7 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 3.7
🌅 Sunrise: 07:00 AM
🌇 Sunset: 05:40 PM
🌙 Waxing Gibbous
🌑 Moon: 79% lit
Best Time to Visit Portarlington
Plan your trip to Portarlington, 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 Portarlington?
Current conditions in Portarlington: Clear, temperature 18°C, humidity 42%.
What is the best time to visit Portarlington?
The best time to visit Portarlington is typically December – March. Southern hemisphere summer — warm and generally dry.
What is the climate like in Portarlington?
Portarlington is located at approximately -38.1° latitude. It experiences a temperate southern hemisphere climate.
Does it rain a lot in Portarlington?
The wettest period in Portarlington is typically during June – September. Cooler winter months; indoor activities preferred.
What should I pack for a trip to Portarlington?
For visits to Portarlington during December – March: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What are the public holidays in Portarlington in 2026?
View the 2026 public holidays for Portarlington on our Holidays page.
What are the GPS coordinates used for the weather forecast in Portarlington?
The weather forecast for Portarlington uses coordinates -38.1157, 144.6531.
What is the current temperature outside in Portarlington?
The current outdoor temperature in Portarlington is 18°C (64°F) with clear.
What is the hourly weather forecast for Portarlington today?
Today's hour-by-hour weather breakdown for Portarlington 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 Portarlington tomorrow hour by hour?
Tomorrow's forecast for Portarlington shows a high of 27°C and a low of 14°C. See the 3-Day Forecast section above for a full hourly breakdown.
What is the chance of rain today in Portarlington?
Rain is not expected in Portarlington today. Current forecast shows no significant rain probability.
Is it going to rain today in Portarlington?
No, rain is not forecast for Portarlington today. Current conditions show clear to partly cloudy skies.