Weather Forecast
ISSUED AT 06:15 AM
Date Monday 26th of October 2026
Meteorologist A. Abdullah-Muhammad
FOR THE PERIOD: Today until Midnight
TRINIDAD & TOBAGO
Day: Hot and sunny conditions will be interrupted by cloudier periods with a few showers. There is a 40% (medium) chance of isolated heavy showers/thunderstorm activity favouring western and hilly regions. Night: Fair conditions despite isolated showers. NOTE: In the event of heavy showers/thunderstorms, gusty winds are likely and street/flash flooding may occur in areas so prone!
The Windward Islands
Partly cloudy to cloudy at times with occasional showers. There is a 60-70% (medium to high) chance of a few heavy showers/thunderstorms.
LEEWARD ISLANDS
Fair conditions will become partly cloudy at times with isolated showers and a 20% (low) chance of the isolated heavy shower/thunderstorm.
Temperature
Piarco Crown Point
LAST NIGHT MIN. TEMP. 26.1°C 28.5°C
FORECAST MAX. TEMP. 33°C 32°C
HEAT INDEX 40°C 41°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 m to 2.0 m
SHELTERED AREAS Up to 1.0 m
MARINE ADVISORY Occasional long period swells may agitate nearshore sea conditions particularly along northern facing coastlines.
Rainfall
24-Hours Rainfall (mm) ending 2pm Sunday, 25th of October 2026
Piarco
1.1mm
Crown Point
17.8mm
Monthly Cumulative (2pm - 2pm)
Piarco
19.9mm
Crown Point
8.5mm
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 03:02 PM
Valid Period Tonight, through Monday 26th October, 2026.
Meteorologist C.C.Dumas
Dry and Stable Atmosphere
Tonight

Fair night.

Temperature: Low: 26°C
Humidity: 60-90
Additional Info: Today’s Maximum Temperature: 32.8°C 24-Hour Rainfall Ending 2:00PM on 23/10/26: Nil Monthly Cumulative: 64.0mm
Tides
Spring tides will be in effect until Thursday 29th October, 2026. All marine interests are advised to exercise caution, especially at high tides.
Saturday, October 24
Scarborough
High
02:01
02:03
Low
07:57
08:24
Plymouth
High
01:35
01:37
Low
07:19
07:56
Charlotteville
High
02:05
02:07
Low
07:49
08:26
Sunday, October 25
Scarborough
High
02:39
02:35
Low
08:30
09:03
Plymouth
High
02:17
02:08
Low
07:53
08:37
Charlotteville
High
02:47
02:38
Low
08:23
09:07
Monday, October 26
Scarborough
High
03:19
03:11
Low
09:05
09:46
Plymouth
High
03:00
02:43
Low
08:31
09:19
Charlotteville
High
03:30
03:13
Low
09:01
09:49
Weather Outlook
Saturday 24th October, 2026 (12 – 36 HR Outlook)

Fair, slightly hazy and at times breezy despite few light showers from late morning to mid afternoon. Fair but slightly hazy night with a light breeze and the isolated shower.

Winds may gust at times.

Mild Saharan Dust. Persons sensitive to these atmospheric changes should take the necessary precautions.

Temperature
25°C - 32°C
Humidity
70-90%
Wind
05-30 km/h ESE-SE
Seas
Slight
Waves
In open waters: Near 1.0m; In sheltered areas: Less than 1.0m; Swell: 0.3m-0.6m,Swell period: 08-11s; Spring tides will be in effect.
Sunrise/Sunset
05:53 AM / 05:40 PM
Heat Index
33°C
Additional Information
Mild Low Level Instability
Sunday 25th October 2026 (36 – 60 HR Outlook)

Generally fair, hazy and at times breezy despite few light showers during morning. Fair to partly cloudy but slightly hazy night with a light breeze and scattered light showers.

Winds may gust at times.

Mild/moderate Saharan Dust. Persons sensitive to these atmospheric changes should take the necessary precautions.

Temperature
25°C - 31°C
Humidity
70-90%
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; Swell: 0.5m-0.8m,Swell period: 07-10s; Spring tides will be in effect.
Sunrise/Sunset
05:53 AM / 05:40 PM
Heat Index
33°C
Additional Information
Moist Atmosphere
Monday 26th October, 2026 (60 – 84 HR OUTLOOK)

Fair, slightly hazy and breezy despite the isolated shower.  Fair but slightly hazy night with a light breeze and isolated showers.

Winds may gust at times.

Mild Saharan Dust. Persons sensitive to these atmospheric changes should take the necessary precautions.

Temperature
25°C - 32°C
Humidity
70-90%
Wind
10-35 km/h ESE-SE
Seas
Slight to Moderate
Waves
In open waters: 1.0m – 1.5m, In sheltered areas: Near 1.0m; Swell: 0.5m-0.8m,Swell period: 07-10s; Spring tides will be in effect.
Sunrise/Sunset
05:53 AM / 05:40 PM
Heat Index
34°C
Additional Information
Moist Atmosphere
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.