Live Weather & Forecast
Weather in Tumby Bay
South Australia, Australia · Real-time conditions & 3-day outlook
18°C
Feels like 18°C
64°F / Feels 64°F
Partly Cloudy
Tumby Bay, South Australia
🌞 Daytime
Updated: 2026-04-25 07:00
Humidity
32%
Wind
15.5 km/h N
Wind Gust
32.5 km/h
Pressure
1021 mb
Visibility
10 km
UV Index
0.1
(Low)
Precipitation
0 mm
Cloud Cover
43%
Dew Point
0.7°C
Wind Degree
10°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
72.7 μg/m³
NO₂
1.9 μg/m³
O₃
55 μg/m³
SO₂
1.4 μg/m³
PM 2.5
1.3 μg/m³
PM 10
1.4 μg/m³
Today's Hourly Forecast
24-hour breakdown for Tumby Bay, South Australia
12 AM
19°
Partly Cloudy
1 AM
18°
Partly Cloudy
2 AM
18°
Partly Cloudy
3 AM
19°
Partly Cloudy
4 AM
18°
Partly Cloudy
5 AM
18°
Partly Cloudy
6 AM
18°
Partly Cloudy
7 AM
18°
Partly Cloudy
8 AM
20°
Sunny
9 AM
22°
Sunny
10 AM
25°
Sunny
11 AM
25°
Partly Cloudy
12 PM
25°
Overcast
1 PM
24°
Partly Cloudy
2 PM
23°
Partly Cloudy
3 PM
22°
Overcast
4 PM
21°
Cloudy
5 PM
21°
Partly Cloudy
6 PM
20°
Patchy rain nearby
7 PM
19°
Patchy rain nearby
8 PM
18°
Patchy light drizzle
9 PM
17°
Light rain
10 PM
17°
Light rain
11 PM
17°
Light rain shower
3-Day Forecast
Daily overview for Tumby Bay, South Australia
Today
Patchy rain nearby
25°
/
17°
🌧️ 91% chance of rain
💧 Avg. humidity: 45%
💨 Max wind: 27 km/h
🌧️ Total precip: 4.29 mm
☀️ UV Index: 3.7
🌅 Sunrise: 06:58 AM
🌇 Sunset: 05:53 PM
🌙 Waxing Gibbous
🌑 Moon: 60% lit
Sun, Apr 26
Patchy rain nearby
20°
/
14°
🌧️ 86% chance of rain
💧 Avg. humidity: 70%
💨 Max wind: 22 km/h
🌧️ Total precip: 1.44 mm
☀️ UV Index: 4.9
🌅 Sunrise: 06:58 AM
🌇 Sunset: 05:52 PM
🌙 Waxing Gibbous
🌑 Moon: 70% lit
Mon, Apr 27
Sunny
21°
/
12°
🌧️ 0% chance of rain
💧 Avg. humidity: 71%
💨 Max wind: 13.3 km/h
🌧️ Total precip: 0.04 mm
☀️ UV Index: 4.8
🌅 Sunrise: 06:59 AM
🌇 Sunset: 05:51 PM
🌙 Waxing Gibbous
🌑 Moon: 79% lit
Best Time to Visit Tumby Bay
Plan your trip to Tumby Bay, 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 Tumby Bay?
Current conditions in Tumby Bay: Partly Cloudy, temperature 18°C, humidity 32%.
What is the best time to visit Tumby Bay?
The best time to visit Tumby Bay is typically December – March. Southern hemisphere summer — warm and generally dry.
What is the climate like in Tumby Bay?
Tumby Bay is located at approximately -34.4° latitude. It experiences a temperate southern hemisphere climate.
Does it rain a lot in Tumby Bay?
The wettest period in Tumby Bay is typically during June – September. Cooler winter months; indoor activities preferred.
What should I pack for a trip to Tumby Bay?
For visits to Tumby Bay during December – March: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What country is Tumby Bay in?
Tumby Bay is located in Australia, in the state of South Australia.
What are the public holidays in Tumby Bay in 2026?
View the 2026 public holidays for Tumby Bay on our Holidays page.
What are the GPS coordinates used for the weather forecast in Tumby Bay?
The weather forecast for Tumby Bay uses coordinates -34.3763, 136.1034.
What is the current temperature outside in Tumby Bay?
The current outdoor temperature in Tumby Bay is 18°C (64°F) with partly cloudy.
What is the hourly weather forecast for Tumby Bay today?
Today's hour-by-hour weather breakdown for Tumby Bay 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 Tumby Bay tomorrow hour by hour?
Tomorrow's forecast for Tumby Bay shows a high of 20°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 Tumby Bay?
There is a 91% chance of rain in Tumby Bay today. Check the hourly forecast above for a time-by-time breakdown of when rain is most likely.
Is it going to rain today in Tumby Bay?
Yes, there is a 91% chance of rain in Tumby Bay today — consider carrying an umbrella. Check the hourly forecast above for the most likely rain windows.