| Tongatapu/'Eua |
 |
| Mostly Cloudy and Overcast |
 CALM/VRB  5-10 knts |
| Temperature: 20°C |
| Ha'apai |
 |
| Cloudy periods with few showers |
| CALM/VRB 5-10 knts |
| Temperature: 24°C |
| Vava'u |
|
| Cloudy periods with few showers |
| CALM/VRB 5-10 knts |
| Temperature: 25°C |
| Niuafo'ou |
 |
| Partly Cloudy |
| CALM/VRB 05-15 knts |
| Temperature: 27°C |
| Niuatoputapu |
|
| Partly Cloudy |
| CALM/VRB 05-15 knts |
| Temperature: 27°C |