Tonga weather live forecast

Today's maximum temperature in Tonga is expected to be 23°C. Select a day from the live weather forecast for Tonga (Nuku'alofa) for more weather parameters.

Saturday
18th Jul
23

18

5

6
Sunday
19th Jul
23

18

7

6
Monday
20th Jul
23

18

4

5
Tuesday
21st Jul
24

18

3

4
Wednesday
22nd Jul
24

18

0

5

5-day weather forecast updated at 04:01 on Saturday 18th July 2026 GMT

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Recommended for Tonga

The 5-day weather forecast for Tonga (Nuku'alofa) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Top Tonga destinations

Below are temperatures expected today at popular countries, regions and places in Tonga. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.

24
Vava'u
23
Nuku'alofa

All Tonga destinations

Tonga weather forecast by day

Below are the detailed weather forecasts for Tonga for the next 5 days. The forecasts shown are for Nuku'alofa and may not represent the whole of Tonga. Browse more destinations in Tonga to view more weather forecasts.

Tonga weather for Saturday 18th July 2026

Expect broken clouds in Tonga with a maximum temperature of 23°C, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the south-east.

23
°C maximum temperature
18
°C minimum temperature
broken clouds
5
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
26
kph wind from SE

Tonga weather for Sunday 19th July 2026

Expect broken clouds in Tonga with a maximum temperature of 23°C, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the east.

23
°C maximum temperature
18
°C minimum temperature
broken clouds
7
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
23
°C wind chill
23
kph wind from E

Tonga weather for Monday 20th July 2026

Expect broken clouds in Tonga with a maximum temperature of 23°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the east.

23
°C maximum temperature
18
°C minimum temperature
broken clouds
4
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
23
°C wind chill
22
kph wind from E

Tonga weather for Tuesday 21st July 2026

Expect broken clouds in Tonga with a maximum temperature of 24°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the east.

24
°C maximum temperature
18
°C minimum temperature
broken clouds
3
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
24
°C wind chill
18
kph wind from E

Tonga weather for Wednesday 22nd July 2026

Expect mostly cloudy with rain in Tonga with a maximum temperature of 24°C, maximum UV of 5 (Moderate) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 61% chance of some rain and a gentle breeze of 16 kph from the east.