🇹🇹 Weather in San Fernando
Map Overlays:
Hourly Forecast for San Fernando
18:00
28°
7%
19:00
27°
24%
20:00
26°
10%
21:00
26°
12%
22:00
25°
12%
23:00
25°
13%
00:00
25°
13%
01:00
25°
13%
02:00
25°
13%
03:00
25°
28%
04:00
25°
14%
05:00
25°
36%
06:00
25°
13%
07:00
26°
40%
08:00
28°
27%
09:00
29°
6%
10:00
31°
13%
11:00
31°
36%
12:00
30°
23%
13:00
30°
29%
14:00
31°
21%
15:00
31°
29%
16:00
29°
36%
17:00
28°
43%
14-Day Forecast for San Fernando
2026-08-25
Patchy rain nearby
32° /
25°
2026-08-26
Patchy rain nearby
31° /
25°
2026-08-27
Patchy rain nearby
32° /
25°
2026-08-28
Patchy rain nearby
32° /
25°
2026-08-29
Sunny
33° /
25°
2026-08-30
Sunny
32° /
25°
2026-08-31
Patchy rain nearby
33° /
25°
Additional Forecasts for San Fernando
Air Quality
💨 US EPA Index 2 (Moderate)
CO (Carbon Monoxide) 121.0 μg/m³
O₃ (Ozone) 54.0 μg/m³
NO₂ (Nitrogen Dioxide) 3.5 μg/m³
SO₂ (Sulphur Dioxide) 0.7 μg/m³
PM2.5 (Fine particles) 22.5 μg/m³
PM10 (Coarse particles) 47.7 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 30.0°C (feels like 34.1°C), with patchy rain nearby. Relative humidity is 66% and wind is 15.8 km/h.
What is today's high and low temperature in San Fernando?
Today's forecast high in San Fernando is 31.9°C and the overnight low is 24.8°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 48%. 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.