Weather Forecast
ISSUED AT 04:07 PM
Date Tuesday 16th of June 2026
Meteorologist A. Abdullah-Muhammad
FOR THE PERIOD: Tonight and Tomorrow
TRINIDAD,TOBAGO & THE Southern WINDWARDS
Tonight: Partly cloudy with intermittent light to moderate showers. Tomorrow: Partly cloudy periods with a few showers will interrupt hot and sunny conditions. There is a 30% (low) chance of isolated heavy showers/thunderstorms during the late-morning to afternoon. Nighttime will be initially fair, but becoming partly cloudy with a few showers after midnight. NOTE: In the event of heavy showers/thunderstorms, gusty winds are likely and street/flash flooding may occur in areas so prone.
THE REMAINDER OF THE LESSER ANTILLES
Partly cloudy spells with isolated showers will interrupt sunny and breezy conditions. Night will be mostly fair but hazy despite isolated showers.
Temperature
Piarco Crown Point
LAST NIGHT MIN. TEMP. 25.0°C 25.0°C
FORECAST MAX. TEMP. 33°C 31°C
HEAT INDEX 37°C 34°C
Sunrise & Sunset
Sunrise
5.44 AM
Sunset
6.29 PM
Tides
Tides ISSUED at 04:07 PM Tuesday, 16th of June 2026 and valid for 04:07 PM Wednesday, 17th of June 2026
Port of Spain
High
5.09 AM
6.33 PM
Low
11.57 AM
11.59 PM
Scarborough
High
4.49 AM
6.11 PM
Low
11.44 AM
11.42 PM
Marine Conditions
Seas: Moderate
Waves:
OPEN WATERS 1.5 m to 2.0 m
SHELTERED AREAS Near 1.0 m, occasionally choppy
Rainfall
24-Hours Rainfall (mm) ending 2pm Tuesday, 16th of June 2026
Piarco
10.4
Crown Point
31.0
Monthly Cumulative (2pm - 2pm)
Piarco
19.9mm
Crown Point
8.5mm
Extended Outlook
Wed 17th Jun 2026
Partly cloudy to cloudy with occasional showers/periods of rain. There is a 40-60% chance of heavy showers/thunderstorms. Similar conditions are expected overnight.
Piarco
31°C
24°C
Crown Point
31°C
25°C
Thu 18th Jun 2026
Day: Partly cloudy to cloudy with occasional showers/periods of rain. There is a 40% chance of heavy showers/thunderstorms. Conditions will be generally settled by evening. Night: Partly cloudy conditions will lingering showery activity.
Piarco
33°C
24°C
Crown Point
32°C
25°C
Tourism Weather Forecast
ISSUED AT 07:02 PM
Valid Period Tonight, through Thursday 18th June, 2026
Meteorologist Trevis Gardiner
A few showery spells associated with low-level instability
Tonight

Fair to partly cloudy with isolated showers in some areas.

Temperature: Low: 24°C
Humidity: 70 - 95
Additional Info: 24-Hour Rainfall Ending 2 PM on 16/06/26: 31.0 mm Monthly Cumulative: 86.3 mm
Tides
Spring tides is in effect until Wednesday 17th June 2026. All marine interests are advised to exercise caution, especially at high tides.
Wednesday, June 17
Scarborough
High
04:49
06:11
Low
11:44
11:42
Plymouth
High
04:04
05:28
Low
10:52
10:54
Charlotteville
High
04:34
05:58
Low
11:22
11:24
Thursday, June 18
Scarborough
High
05:45
07:03
Low
12:36
Plymouth
High
04:58
06:16
Low
11:42
11:51
Charlotteville
High
05:28
06:46
Low
12:12
Weather Outlook
Wednesday 17th June, 2026 (12-36 HR Outlook)

Fair to partly cloudy with showery spells, particularly during early morning. There is a low (30%) chance of isolated thunderstorm activity. Conditions should settle during the afternoon, apart from lingering isolated showers.

Gusty winds and street flooding is possible in the event of showers and/ or heavy downpours

Temperature
25°C - 30°C
Humidity
65 - 99%
Wind
05 – 35 km/h NE to ESE
Seas
Moderate
Waves
In open waters: 1.5 m to 2.0 m, In sheltered areas: Below 1.0 m; Swell: 0.5 m to 1.5 m, Swell period: 07 - 10s
Sunrise/Sunset
05:40 AM / 06:27 PM
Heat Index
33°C
Additional Information
A mild/ moderate concentration of Saharan dust is present in the atmosphere. Sensitive persons should take necessary precautions
Thursday 18th June, 2026 (36 – 60 HR Outlook)

Occasionally cloudy and breezy, with periods of light to moderate showers and/ or rain in some areas. There remain a low (30%) chance that these showers would become heavy and/or thundery in confined localities.

Temperature
25°C - 29°C
Humidity
70 - 99%
Wind
08 - 40 km/h ENE to ESE
Seas
Moderate
Waves
In open waters: 1.5 m to 2.0 m, In sheltered areas: Below 1.0 m, occasionally choppy; Swell: 0.5 m – 1.8 m, Swell period: 08 - 12s
Sunrise/Sunset
05:40 AM / 06:27 PM
Heat Index
32°C
Additional Information
Gusty winds and street flooding is possible in the event of showers and/ or heavy downpours
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.