Tonga weather live forecast

Today's maximum temperature in Tonga is expected to be 90°F. Select a day from the live weather forecast for Tonga (Nuku'alofa) for more weather parameters.

Saturday
31st Jan
90

79

6

11
Sunday
1st Feb
86

79

5

11
Monday
2nd Feb
88

79

2

11
Tuesday
3rd Feb
86

77

6

11
Wednesday
4th Feb
86

77

0

11

5-day weather forecast updated at 04:01 on Saturday 31st January 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.

90
Nuku'alofa
86
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 Saturday 31st January 2026

Expect isolated thunderstorms in Tonga with a maximum temperature of 90°F, high levels of heat & humidity, maximum UV of 11+ (Extreme) and 6 hours of bright sunshine. There are 10-20 mm of rainfall expected with 84% chance of some rain and a gentle breeze of 11 mph from the south-east.

90
°F maximum temperature
79
°F minimum temperature
isolated thunderstorms
6
hours of sunshine
11
UV index (Extreme)
84
% chance of some rain
<20
mm of rainfall expected
H
high heat & humidity
11
mph wind from SE

Tonga weather for Sunday 1st February 2026

Expect isolated thunderstorms in Tonga with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 82% chance of some rain and a gentle breeze of 10 mph from the west.

86
°F maximum temperature
79
°F minimum temperature
isolated thunderstorms
5
hours of sunshine
11
UV index (Extreme)
82
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
10
mph wind from W

Tonga weather for Monday 2nd February 2026

Expect isolated thunderstorms in Tonga with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 86% chance of some rain and a gentle breeze of 10 mph from the north-west.

88
°F maximum temperature
79
°F minimum temperature
isolated thunderstorms
2
hours of sunshine
11
UV index (Extreme)
86
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
10
mph wind from NW

Tonga weather for Tuesday 3rd February 2026

Expect isolated thunderstorms in Tonga with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 6 hours of bright sunshine. There are 10-20 mm of rainfall expected with 83% chance of some rain and a gentle breeze of 9 mph from the south-east.

86
°F maximum temperature
77
°F minimum temperature
isolated thunderstorms
6
hours of sunshine
11
UV index (Extreme)
83
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
9
mph wind from SE

Tonga weather for Wednesday 4th February 2026

Expect isolated thunderstorms in Tonga with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and no hours of bright sunshine. There are 30-40 mm of rainfall expected with 77% chance of some rain and a moderate breeze of 12 mph from the south-east.