Tonga weather live forecast

Today's maximum temperature in Tonga is expected to be 29°C. Select a day from the live weather forecast for Tonga (Nuku'alofa) for more weather parameters.

Wednesday
15th Apr
29

24

6

8
Thursday
16th Apr
29

24

4

8
Friday
17th Apr
29

24

4

9
Saturday
18th Apr
28

23

8

8
Sunday
19th Apr
29

24

7

9

5-day weather forecast updated at 04:01 on Tuesday 14th April 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.

29
Nuku'alofa
28
Vava'u

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 15th April 2026

Expect broken clouds in Tonga with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the east.

29
°C maximum temperature
24
°C minimum temperature
broken clouds
6
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
12
kph wind from E

Tonga weather for Thursday 16th April 2026

Expect isolated thunderstorms in Tonga with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 86% chance of some rain and a light breeze of 11 kph from the east.

29
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
8
UV index (Very High)
86
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
11
kph wind from E

Tonga weather for Friday 17th April 2026

Expect isolated thunderstorms in Tonga with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 51% chance of some rain and a moderate breeze of 23 kph from the south-east.

29
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
9
UV index (Very High)
51
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
23
kph wind from SE

Tonga weather for Saturday 18th April 2026

Expect isolated thunderstorms in Tonga with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 34% chance of some rain and a moderate breeze of 20 kph from the south-east.

28
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
8
UV index (Very High)
34
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
20
kph wind from SE

Tonga weather for Sunday 19th April 2026

Expect isolated thunderstorms in Tonga with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 37% chance of some rain and a gentle breeze of 13 kph from the east.