🇹🇹 Weather in San Fernando
Map Overlays:
Hourly Forecast for San Fernando
09:00
28°
15%
10:00
30°
14%
11:00
30°
20%
12:00
30°
38%
13:00
30°
23%
14:00
30°
23%
15:00
30°
22%
16:00
29°
36%
17:00
28°
20%
18:00
27°
23%
19:00
25°
12%
20:00
25°
14%
21:00
24°
15%
22:00
24°
16%
23:00
24°
26%
00:00
24°
19%
01:00
24°
41%
02:00
24°
42%
03:00
24°
24%
04:00
24°
19%
05:00
24°
18%
06:00
24°
36%
07:00
25°
30%
08:00
26°
27%
14-Day Forecast for San Fernando
2026-07-12
Patchy rain nearby
30° /
24°
2026-07-13
Light rain shower
28° /
24°
2026-07-14
Patchy rain nearby
30° /
24°
2026-07-15
Patchy rain nearby
30° /
24°
2026-07-16
Partly Cloudy
31° /
23°
2026-07-17
Partly Cloudy
29° /
24°
2026-07-18
Partly Cloudy
29° /
23°
Additional Forecasts for San Fernando
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 107.0 μg/m³
O₃ (Ozone) 36.0 μg/m³
NO₂ (Nitrogen Dioxide) 2.5 μg/m³
SO₂ (Sulphur Dioxide) 0.6 μg/m³
PM2.5 (Fine particles) 2.8 μg/m³
PM10 (Coarse particles) 4.4 μg/m³
Historical Weather
Weather Forecasts for Other Cities in Trinidad and Tobago
Weather in San Fernando — FAQ
Answers refreshed each request based on current conditions in San Fernando.
What is the weather like right now in San Fernando?
Right now in San Fernando, Trinidad and Tobago the temperature is 25.3°C (feels like 27.5°C), with light rain shower. Relative humidity is 94% and wind is 13.0 km/h.
What is today's high and low temperature in San Fernando?
Today's forecast high in San Fernando is 30.3°C and the overnight low is 24.0°C. The diurnal range — high minus low — depends on cloud cover; clear days swing more than overcast ones.
Will it rain in San Fernando today?
The chance of precipitation in San Fernando today is 64%. Forecast accuracy is highest within the next 6 hours and decreases steadily out to 14 days.
How often does the weather here update?
Current observations refresh every 15-60 minutes from the nearest monitoring stations operated by national meteorological agencies. The hourly forecast updates approximately every hour; the 7- and 14-day outlook is recomputed several times per day.
What does 'feels like' temperature mean?
Feels-like (apparent) temperature accounts for humidity, wind chill and direct sunshine — variables that change how the human body perceives heat or cold. On hot, humid days it can be 3-7°C above the actual reading; on cold windy days it can be 5-15°C below.
Why does the temperature in San Fernando differ from nearby cities?
Even short distances can change temperatures noticeably. San Fernando's reading reflects altitude, proximity to large bodies of water, urban heat island effects, and the exact location of the monitoring stations supplying the data. Coastal cities are typically milder and more humid than inland equivalents.