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.

Sunday
19th Apr
29

22

7

8
Monday
20th Apr
29

23

5

7
Tuesday
21st Apr
30

23

3

9
Wednesday
22nd Apr
30

23

5

8
Thursday
23rd Apr
30

24

5

9

5-day weather forecast updated at 04:01 on Saturday 18th 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 Sunday 19th April 2026

Expect scattered clouds in Tonga with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the east.

29
°C maximum temperature
22
°C minimum temperature
scattered clouds
7
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
17
kph wind from E

Tonga weather for Monday 20th April 2026

Expect isolated thunderstorms in Tonga with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 62% chance of some rain and a moderate breeze of 20 kph from the north-east.

29
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
7
UV index (High)
62
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
20
kph wind from NE

Tonga weather for Tuesday 21st April 2026

Expect isolated thunderstorms in Tonga with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 74% chance of some rain and a moderate breeze of 21 kph from the north.

30
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
9
UV index (Very High)
74
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
21
kph wind from N

Tonga weather for Wednesday 22nd April 2026

Expect isolated thunderstorms in Tonga with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 73% chance of some rain and a light breeze of 12 kph from the north-east.

30
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
8
UV index (Very High)
73
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
12
kph wind from NE

Tonga weather for Thursday 23rd April 2026

Expect isolated thunderstorms in Tonga with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 68% chance of some rain and a light breeze of 10 kph from the east.