Weather Forecast
ISSUED AT 09:52 AM
Date Monday 26th of October 2026
Meteorologist Oscar Lovell
FOR THE PERIOD: This afternoon and Tonight
TRINIDAD,TOBAGO & THE Leeward Islands
Predominantly hot and sunny conditions over most areas. There is the 40% (medium) chance of a heavy shower or thunderstorm over western and near hilly areas of Trinidad during the early afternoon. Tonight will be clear but warm. Gusty winds, street and flash flooding is possible in heavy showers and thunderstorms.
The Windward Islands
Cloudy with intermittent showers and periods of light rain in varying localities. There is the 70% (high) chance of a heavy shower or thunderstorm in a few areas.
Temperature
Piarco Crown Point
LAST NIGHT MIN. TEMP. 26.1°C 28.5°C
FORECAST MAX. TEMP. 34°C 33°C
Sunrise & Sunset
Sunrise
5:56 am
Sunset
5:43 pm
Tides
Tides ISSUED at 03:52 PM Sunday, 25th of October 2026 and valid for 03:52 PM Monday, 26th of October 2026
Port of Spain
High
04:05 am
03:48 pm
Low
09:36 am
10:24 pm
Scarborough
High
03:19 am
03:11 pm
Low
09:05 am
09:46 pm
Marine Conditions
Seas: Moderate
Waves:
OPEN WATERS 1.5 to 2.0m
SHELTERED AREAS blo 1.0 m
MARINE ADVISORY Occasional long period swells may agitate nearshore sea conditions particularly along northern facing coastlines of Trinidad and Tobago.
Rainfall
24-Hours Rainfall (mm) ending 2pm Sunday, 25th of October 2026
Piarco
1.1mm
Crown Point
17.8mm
Monthly Cumulative (2pm - 2pm)
Piarco
164.6 mm
Crown Point
82.1 mm
Extended Outlook
Tue 27th Oct 2026
Sunshine will likely be interrupted by partly cloudy spells and showers over few areas, especially from midmorning. There is also a medium (40%) chance of isolated thunderstorm activity, favouring western areas of Trinidad. Conditions should settle by evening apart from isolated showers.
Piarco
33°C
25°C
Crown Point
32°C
26°C
Wed 28th Oct 2026
Sunshine will likely be interrupted by periods of cloudiness, and scattered showers, especially from midmorning. There is also a medium (40%) chance of isolated thunderstorm activity. Conditions should settle by evening apart from lingering isolated showers.
Piarco
32°C
25°C
Crown Point
31°C
25°C
Tourism Weather Forecast
ISSUED AT 02:52 PM
Valid Period Tonight, through Wednesday 28th October, 2026.
Meteorologist C.C.Dumas
Moist Atmosphere
Tonight

Mostly fair despite the isolated shower closer to midnight.

Temperature: Low: 26°C
Humidity: 70-90
Additional Info: Today’s Maximum Temperature: 32.2°C 24-Hour Rainfall Ending 2 PM on 26/10/26: Nil Monthly Cumulative: 82.1mm
Tides
Occasional long period swells may agitate nearshore conditions along northern and north eastern facing coastlines on Tuesday 27th October 2026. Spring tides will be in effect until Thursday 29th October, 2026. All marine interests are advised to exercise caution, especially at high tides.
Tuesday, October 27
Scarborough
High
04:02
03:51
Low
09:42
10:32
Plymouth
High
03:44
03:20
Low
09:10
10:05
Charlotteville
High
04:14
03:50
Low
09:40
10:35
Wednesday, October 28
Scarborough
High
04:49
04:34
Low
10:24
11:23
Plymouth
High
04:31
04:02
Low
09:52
10:55
Charlotteville
High
05:01
04:32
Low
10:22
11:25
Weather Outlook
Tuesday 27th October, 2026 (12-36 HR Outlook)

Variably cloudy with occasional showers, some of which may get heavy, during morning to early afternoon. There is also the low (20%) chance of the isolated morning thunderstorm.

Fair to partly cloudy night despite few isolated showers.

Temperature
25°C - 30°C
Humidity
70-95%
Wind
05-30 km/h E- ESE
Seas
Slight to Moderate
Waves
In open waters: 1.0m – 1.5m, In sheltered areas: Near 1.0m, occasionally choppy in/near showers; Swell: 0.3m-0.8m,Swell period: 08-13s; Spring tides will be in effect; Occasional long period swells.
Sunrise/Sunset
05:53 AM / 05:39 PM
Heat Index
33°C
Additional Information
Gusty winds and Street/Flash Flooding may occur in/near heavier showers/thunderstorms.
Wednesday 28th October, 2026 (36 – 60 HR Outlook)

Variably cloudy with the occasional shower. Mostly fair night despite the isolated shower.

Temperature
25°C - 31°C
Humidity
70-90%
Wind
05-30 km/h ENE-ESE
Seas
Moderate
Waves
In open waters: 1.5m – 2.0m, In sheltered areas: 1.0m -1.5m; Swell: 0.5m-1.0m,Swell period: 07-10s; Spring tides will be in effect.
Sunrise/Sunset
05:53 AM / 05:39 PM
Heat Index
34°C
Additional Information
Winds may gust at times.
Agromet Bulletin and Assessment Update

Dust Air Quality Index

Trinidad and Tobago Meteorological Service
Last updated: March 13, 2025 at 12:26 PM

March 2025

Sun
Mon
Tue
Wed
Thu
Fri
Sat

Select a day to view details

Click on a day with data to view detailed information

Air Quality Categories

0-54 μg/m³: Negligible
55-154 μg/m³: Moderate
155-254 μg/m³: High
255-354 μg/m³: Very High
355-424 μg/m³: Extreme
425+ μg/m³: Dangerous

About Dust

Saharan dust consists of fine particulate matter that can travel thousands of miles across the Atlantic. These particles can affect air quality and visibility, potentially causing health concerns

Learn More

PM2.5 Air Quality Index

Trinidad and Tobago Meteorological Service
Last updated: Loading...

March 2025

Sun
Mon
Tue
Wed
Thu
Fri
Sat

Select a day to view details

Click on a day with data to view detailed information

Air Quality Categories

0-54 μg/m³: Negligible
55-154 μg/m³: Moderate
155-254 μg/m³: High
255-354 μg/m³: Very High
355-424 μg/m³: Extreme
425+ μg/m³: Dangerous

About PM2.5

PM2.5 refers to fine particulate matter that is 2.5 micrometers or smaller in diameter. These particles can penetrate deep into the lungs and bloodstream, potentially causing health problems.

Learn More
Extended Range Forecast

Sub-seasonal (week 3 and week 4 ahead) rainfall predictions for Trinidad and Tobago

The interactive map provides intra-seasonal rainfall climate information for decision-making in climate sensitive communities, where sub-seasonal forecasts are particularly well suited.

The interactive map shows the latest forecast for week 3 and week 4 ahead (i.e. the 7-day Saturday-Friday target period, 15-21 days and 22-28 days after the date the forecast is issued). New forecasts are issued weekly on Fridays.

SEE INSTRUCTIONS BELOW THE MAP
Instructions
  • When navigating to a forecast, move the mouse over a bubble representing an area to get the possible rainfall total for week 3 ahead.
  • Clicking on any bubble on the forecast map will show, for week 3 and week 4 ahead, possible rainfall totals, percentage chance of wet or dry conditions and percentage change of exceeding 10mm and 25mm.

This sub-seasonal-to-seasonal forecasting product is still under development.

Terms and Definitions
Weather Terms
Partly Cloudy
Sky condition when between 3/8 and 5/8 of the sky is covered by clouds.
Mostly Cloudy
Sky condition when between 6/8 and 7/8 of the sky is covered by clouds.
Overcast
Sky condition when 8/8 of the sky is covered by clouds.
Precipitation Terms
Isolated
Probability of precipitation between 10% and 20%.
Scattered
Probability of precipitation between 30% and 50%.
Likely
Probability of precipitation between 60% and 70%.
Marine Terms
Slight Seas
Wave heights between 0.5 and 1.25 meters.
Moderate Seas
Wave heights between 1.25 and 2.5 meters.
Rough Seas
Wave heights between 2.5 and 4.0 meters.
Very Rough Seas
Wave heights between 4.0 and 6.0 meters.