Weather in Trinidad and Tobago - today, tomorrow and 14-day forecast
Country values are the median of forecasts from 5 cities; the range shows local differences. Methodology.
Weather in Trinidad and Tobago's cities today
Weather map - today's temperatures
Next days in Trinidad and Tobago
How does the current forecast compare with normal?
We compare the coming days with weather usually observed at this time of year.
Sunday 6 Sept in Trinidad and Tobago, the forecast high is 32°C. Typical daytime temperatures at this time of year range from 29°C to 31°C, so it will be exceptionally warm. It is warmer than 97% of similar days.
How warm was this week in previous years?
Each bar shows the average daily high during the same 7-day period in each year.
From 1981 to 2025, the 5-11 Sept period averaged 30°C by day. The coolest year was 2010 (29°C) and the warmest was 2024 (32°C). The current forecast averages 30°C - close to the historical median.
Historical reference: NASA POWER daily gridded data (MERRA-2), the 1991-2020 normal and a +/- 7-day calendar window. The typical range is the 20th-80th percentile. This is not a city weather-station reading and does not change the current forecast. NASA POWER Daily API.
14-day forecast - Trinidad and Tobago
Trinidad and Tobago 30 & 45-day weather - long-range outlook
Today vs the next days - Trinidad and Tobago cities
| City | Today | +3 days | +7 days | Rain today |
|---|---|---|---|---|
| ☁️ San Fernando | 32℃ | 33℃ | 31℃ | 1.2 mm |
| 🌧️ Sangre Grande | 32℃ | 29℃ | 29℃ | 0.2 mm |
| ☁️ Port-of-Spain | 31℃ | 30℃ | 29℃ | 0.7 mm |
| 🌤️ Arima | 31℃ | 30℃ | 29℃ | 0.7 mm |
| 🌧️ Scarborough | 30℃ | 28℃ | 28℃ | 0.1 mm |
Day-by-day forecast for Trinidad and Tobago
Sea temperature - Trinidad and Tobago
| Beach | Water today | Water week avg | Waves | How's the water? |
|---|---|---|---|---|
| San Fernando | 31℃ | 31℃ | 0.1 m | very warm |
| Port-of-Spain | 30℃ | 30℃ | 0.3 m | very warm |
| Scarborough | 30℃ | 30℃ | 0.9 m | very warm |
| Sangre Grande | 29℃ | 29℃ | - | very warm |