Weather Forecast
ISSUED AT 06:17 AM
Date Tuesday 06th of October 2026
Meteorologist A. Abdullah-Muhammad
FOR THE PERIOD: Today until Midnight
TRINIDAD & TOBAGO
DAY: Hot and sunny conditions interrupted by partly cloudy periods with a few showers. There is a 40% (medium) chance of isolated heavy showers/thunderstorms favouring hilly and western regions. NIGHT: Fair conditions interrupted by a few partly cloudy spells with isolated showers. There is a 30% (low) chance of isolated heavy showers/thunderstorm activity favouring eastern regions. NOTE: In the event of heavy showers or thunderstorms, gusty winds are likely and street/flash flooding may occur in areas so prone!
The Windward Islands
DAY: Partly cloudy to cloudy conditions with showers over varying areas. There is a 60% chance of a few heavy showers/thunderstorm activity. Conditions will become increasingly settled as the evening progresses. NIGHT: Partly cloudy conditions with a few showers favouring the Northern Windwards.
LEEWARD ISLANDS
DAY: Initially fair conditions will become partly cloudy with a few showers. There is a 40% (medium) chance of heavy showers/thunderstorms favouring the Southern Leewards. Conditions will become increasingly cloudy as the evening progresses. NIGHT: Partly cloudy, occasionally cloudy, with scattered showers. There is a 40% (medium) chance of thunderstorm activity overnight.
Temperature
Piarco Crown Point
LAST NIGHT MIN. TEMP. 23.9°C 25.7°C
FORECAST MAX. TEMP. 33°C 32°C
Sunrise & Sunset
Sunrise
5:54 am
Sunset
5:53 pm
Tides
Tides ISSUED at 04:32 PM Monday, 05th of October 2026 and valid for 04:32 PM Tuesday, 06th of October 2026
Port of Spain
High
12:03 am
01:24 pm
Low
06:51 am
07:06 pm
Scarborough
High
12:08 am
01:15 pm
Low
06:50 am
07:04 pm
Marine Conditions
Seas: Moderate
Waves:
OPEN WATERS Near 1.5m
SHELTERED AREAS Up to 1.0m, choppy in showers
Rainfall
24-Hours Rainfall (mm) ending 2pm Monday, 05th of October 2026
Piarco
Trace
Crown Point
0.3mm
Monthly Cumulative (2pm - 2pm)
Piarco
73.5 mm
Crown Point
48.3 mm
Extended Outlook
Wed 7th Oct 2026
Generally hot and sunny. A few partly cloudy spells and showers are possible, and there is a low (30%) chance of isolated thunderstorm activity. The night will be partly cloudy with isolated showers.
Piarco
34°C
26°C
Crown Point
32°C
26°C
Thu 8th Oct 2026
Generally sunny. A few partly cloudy spells and showers are possible, and there is a low - medium (30 - 40%) chance of isolated thunderstorm activity. The night will be partly cloudy with showers over few areas.
Piarco
34°C
25°C
Crown Point
32°C
26°C
Tourism Weather Forecast
ISSUED AT 03:54 PM
Valid Period Tonight, through Wednesday 07th October, 2026.
Meteorologist C.C.Dumas
Tropical Wave
Tonight

Mostly cloudy with a few showers, some of which may get heavy and/or thundery.

Gusty winds and Street/Flash Flooding possible in/near heavier showers and/or thunderstorms. Landslips/Landslides also possible in areas so prone.

Temperature: Low: 24°C
Humidity: 70- 95
Additional Info: 24-Hour Rainfall Ending 2 PM on 05/10/26:0.3mm Monthly Cumulative: 48.3mm
Tides
Spring tides in effect from Wednesday, 07th October 2026. Seas may become agitated in/near heavier showers and/or thunderstorms. All marine interests are advised to exercise caution.
Tuesday, October 6
Scarborough
High
12:08
01:15
Low
06:50
07:04
Plymouth
High
12:19
Low
05:46
06:01
Charlotteville
High
12:49
Low
06:16
06:31
Wednesday, October 7
Scarborough
High
01:12
01:51
Low
07:38
07:51
Plymouth
High
12:10
01:01
Low
06:38
06:58
Charlotteville
High
12:40
01:31
Low
07:08
07:28
Weather Outlook
Tuesday 06th October, 2026 (12-36 HR Outlook)

Variable cloudy and at times breezy with occasional showers/periods of rain. Some showers may get heavy mainly during morning. There is also the low to medium (30%-40%) chance of the isolated morning thunderstorm. Mostly settled night despite isolated showers with a light breeze.

Temperature
24°C - 31°C
Humidity
75 - 95%
Wind
10 – 30 km/h ESE to SSE
Seas
Moderate
Waves
In open waters: 1.5 m to 2.0 m, In sheltered areas: 1.0 m to 1.5 m, occasionally choppy; Swell: 0.5 – 1.0 m, Swell period: 7 – 9s
Sunrise/Sunset
05:51 AM / 05:50 PM
Heat Index
33°C
Additional Information
Gusty winds and Street/Flash Flooding possible in/near heavier showers and/or thunderstorms. Landslips/Landslides also possible in areas so prone.
Wednesday 07th October, 2026 (36 – 60 HR Outlook)

Variable cloudy and at times breezy with few showers/periods of rain. There is also the low to medium (30%-40%) chance of the isolated thunderstorm. Fair to partly cloudy night despite the isolated shower.

Temperature
24°C - 31°C
Humidity
70 - 95%
Wind
05 - 35 km/h E to ESE
Seas
Slight to moderate
Waves
In open waters: 1.0 m to 1.5 m, In sheltered areas: Near 1.0 m, occasionally choppy; Swell: 0.5 – 0.8 m, Swell period: 8 – 11s
Sunrise/Sunset
05:51 AM / 05:49 PM
Heat Index
33°C
Additional Information
Gusty winds and Street/Flash Flooding possible in/near heavier showers and/or thunderstorms. Landslips/Landslides also possible in areas so prone.
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.