Tonga weather live forecast

Today's maximum temperature in Tonga is expected to be 24°C. Select a day from the live weather forecast for Tonga (Nuku'alofa) for more weather parameters.

Wednesday
12th Aug
24

21

4

6
Thursday
13th Aug
25

20

6

7
Friday
14th Aug
25

20

6

7
Saturday
15th Aug
25

21

0

4
Sunday
16th Aug
24

20

0

2

5-day weather forecast updated at 04:00 on Tuesday 11th August 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.

25
Vava'u
24
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 Wednesday 12th August 2026

Expect mostly cloudy with light rain in Tonga with a maximum temperature of 24°C, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 38% chance of some rain and a gentle breeze of 16 kph from the north-east.

24
°C maximum temperature
21
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
6
UV index (High)
38
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
16
kph wind from NE

Tonga weather for Thursday 13th August 2026

Expect broken clouds in Tonga with a maximum temperature of 25°C, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north-east.

25
°C maximum temperature
20
°C minimum temperature
broken clouds
6
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
25
°C wind chill
11
kph wind from NE

Tonga weather for Friday 14th August 2026

25
°C maximum temperature
20
°C minimum temperature
broken clouds
6
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
25
°C wind chill
11
kph wind from NE

Tonga weather for Saturday 15th August 2026

Expect mostly cloudy with light rain in Tonga with a maximum temperature of 25°C, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 56% chance of some rain and a light breeze of 11 kph from the north-east.

25
°C maximum temperature
21
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
4
UV index (Moderate)
56
% chance of some rain
<5
mm of rainfall expected
25
°C wind chill
11
kph wind from NE

Tonga weather for Sunday 16th August 2026

Expect mostly cloudy with rain in Tonga with a maximum temperature of 24°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 49% chance of some rain and a light breeze of 9 kph from the north-east.