Nuku'alofa weather live forecast

Today's maximum temperature in Nuku'alofa is expected to be 26°C. Select a day from the live weather forecast for Nuku'alofa, Tonga for more weather parameters.

Thursday
21st May
26

19

6

UV7
Friday
22nd May
25

21

6

UV6
Saturday
23rd May
26

21

6

UV6
Sunday
24th May
26

22

1

UV5
Monday
25th May
26

21

2

UV5

5-day weather forecast updated at 04:00 on Thursday 21st May 2026 GMT

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

Nuku'alofa weather forecast by day

Below are the detailed weather forecasts for Nuku'alofa for the next 5 days.

Nuku'alofa weather for Thursday 21st May 2026

Expect broken clouds in Nuku'alofa, Tonga with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south-west.

26
°C maximum temperature
19
°C minimum temperature
broken clouds
6
hours of sunshine
UV7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
14
kph wind from SW

Nuku'alofa weather for Friday 22nd May 2026

Expect broken clouds in Nuku'alofa, Tonga with a maximum temperature of 25°C, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the south-east.

25
°C maximum temperature
21
°C minimum temperature
broken clouds
6
hours of sunshine
UV6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
19
kph wind from SE

Nuku'alofa weather for Saturday 23rd May 2026

Expect broken clouds in Nuku'alofa, Tonga with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the south-east.

26
°C maximum temperature
21
°C minimum temperature
broken clouds
6
hours of sunshine
UV6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
17
kph wind from SE

Nuku'alofa weather for Sunday 24th May 2026

Expect isolated thunderstorms in Nuku'alofa, Tonga with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 42% chance of some rain and a moderate breeze of 23 kph from the east.

26
°C maximum temperature
22
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
UV5
UV index (Moderate)
42
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
23
kph wind from E

Nuku'alofa weather for Monday 25th May 2026

Expect isolated thunderstorms in Nuku'alofa, Tonga with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 85% chance of some rain and a moderate breeze of 25 kph from the north-east.