10 day weather forecast for Tonga
Monday, 20th July 2026, at 09:04
today
21° 21°
tomorrow
22° 21°
Wednesday
22° 21°
Thursday
22° 20°
Friday
21° 20°
Saturday
21° 20°
Sunday
21° 20°
Seemore
Tonga Weather Pages
Tonga weather forecast
The weather forecast for Tonga over the next 5 days indicates rainy conditions with temperatures ranging from 21 °C to 22 °C.
Rain is expected today and will continue at least through Friday.
Wind speeds are expected to be strong, averaging around 32 km/h.
Tonga 14 days weather forecast
This weeks weather in Tonga. Click on a date for detailed forecasts
Mon. 20
21°
21°
0.3 mm
Tue. 21
22°
21°
0.6 mm
Wed. 22
22°
21°
5.6 mm
Thu. 23
22°
20°
1.4 mm
Fri. 24
21°
20°
1.6 mm
Sat. 25
21°
20°
1.9 mm
Sun. 26
21°
20°
1.8 mm
Mon. 27
20°
20°
0.2 mm
Tue. 28
20°
19°
0.6 mm
Wed. 29
20°
20°
0 mm
Thu. 30
21°
20°
0.4 mm
Fri. 31
21°
20°
0.6 mm
Sat. 1
20°
20°
0.6 mm
Sun. 2
20°
19°
0.2 mm
Further Ahead
You can click on date
Access Tonga weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Tonga long range weather forecast
30 day weather forecast for Tonga
Important Notice
Our Tonga long range weather forecast is based on historical data analysis rather than real-time forecasting models. While this provides a general outlook, weather conditions can change. We recommend checking the forecast closer to your planned date for the most current information.
Rain Forecast for the Next 14 Days in Tonga
The chart displays the expected rainfall values (in mm) over the next 14 days in Tonga, highlighting variations in precipitation levels for specific dates. ☔
Tonga Wind Speed Forecast Chart
This chart illustrates the projected daily max wind speed (in km) in Tonga over the next two weeks, providing insights into periods of increased or decreased wind activity. 🌀
Frequently asked questions about the weather in Tonga
How warm is it in Tonga over the next 14 days?
Over the next two weeks, temperatures in Tonga are expected to range from around 19 °C on the coldest nights up to about 22 °C on the warmest days. Use this range to plan what to pack and wear.
Will it rain in Tonga in the next two weeks?
Yes - rain is expected on about 13 of the next 14 days in Tonga, with roughly 15.7 mm of rainfall in total. It is worth keeping an umbrella or raincoat handy.
How windy is it in Tonga?
Maximum wind speeds in Tonga are forecast to reach about 41 km/h at their peak over the next 14 days.
When is the best time to visit Tonga?
For a month-by-month look at temperatures and rainfall, see our best time to visit Tonga guide.
How accurate is the 14-day forecast for Tonga?
Our Tonga forecast uses leading meteorological models and is most reliable over the next few days. Long-range days beyond a week show general trends and can change, so check back closer to the date for updates.
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Where is Tonga?Get accurate weather forecasts for Tonga, located at latitude -21.137 and longitude -175.201. Stay updated with localized weather information tailored for Tonga.
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