French Guiana — Click on a column heading below to sort this information.
| Place | Temp | Humidity | Pressure | Conditions | Wind | Updated |
| Cayenne | 79 °F | 78% | 29.89 in | Overcast | ENE at 6 mph | 12:00 AM GFT |
| Kourou | 79 °F | 78% | 29.89 in | Overcast | ENE at 6 mph | 12:00 AM GFT |
| Maripasoula | ||||||
| Saint Georges De L'Oyapoc | 76 °F | 94% | 29.86 in | Fog | NNW at 1 mph | 9:00 PM GFT |
| Saint-Laurent-Du-Maroni | 75 °F | 96% | 29.86 in | Fog | Calm | 9:00 PM GFT |
