| Tongatapu/'Eua |
 |
| Cloudy periods with few showers |
NW 00-10 knts |
| Temperature: 31°C |
|
| Ha'apai |
 |
| Mainly Fine |
N 00-10 knts |
| Temperature: 31°C |
|
| Vava'u |
 |
| Mainly Fine |
N 00-10 knts |
| Temperature: 31°C |
|
| Niuafo'ou |
 |
| Mainly Fine |
NE 00-10 knts |
| Temperature: 31°C |
|
| Niuatoputapu |
 |
| Mainly Fine |
NE 00-10 knts |
| Temperature: 31°C |
|