Weather Forecast
ISSUED AT 05:52 AM
Date Saturday 01st of August 2026
Meteorologist Crystol Caesar
FOR THE PERIOD: Today until Midnight
TRINIDAD,TOBAGO & THE Southern WINDWARDS
Predominantly hot, sunny and at times breezy daytime conditions except for the low (30%) chance of brief, isolated showers. Nighttime: Initially fair, becoming partly cloudy with few showers near midnight. There is also the low to medium (30% to 40%) chance of the heavier shower or odd thunderstorm.
In the event of a heavy shower or thunderstorm, gusty winds and street flooding are possible.
THE REMAINDER OF THE LESSER ANTILLES
Variably cloudy with scattered showers and isolated thunderstorm activity. Conditions are expected to continue intermittently overnight.
Temperature
Piarco Crown Point
LAST NIGHT MIN. TEMP. 24.7°C 26.9°C
FORECAST MAX. TEMP. 33°C 32°C
Sunrise & Sunset
Sunrise
5.54 AM
Sunset
6.29 PM
Tides
Tides ISSUED at 04:09 PM Friday, 31st of July 2026 and valid for 04:09 PM Saturday, 01st of August 2026
Port of Spain
High
5.15 AM
5.58 PM
Low
11.37 AM
11.53 PM
Scarborough
High
5.01 AM
5.37 PM
Low
11.29 AM
11.31 PM
Marine Conditions
Seas: Moderate
Waves:
OPEN WATERS 1.5m to 2.0m
SHELTERED AREAS Near 1.0m, occasionally choppy near showers
Rainfall
24-Hours Rainfall (mm) ending 2pm Friday, 31st of July 2026
Piarco
0.8
Crown Point
2.6
Monthly Cumulative (2pm - 2pm)
Piarco
215
Crown Point
115.8
Extended Outlook
Sun 2nd Aug 2026
Day: Partly cloudy periods with a few showers. There is a 40% (medium) chance of isolated heavy showers/ thunderstorms. Conditions will become mostly fair and hazy by evening. Night: Partly cloudy with a few showers and a 30% (low) chance of isolated heavy showers/thunderstorms.
Piarco
32°C
25°C
Crown Point
30°C
26°C
Mon 3rd Aug 2026
Day: Mostly hot and hazy conditions with a chance of brief isolated showers. Night: Mostly fair but hazy with the chance of brief isolated showers.
Piarco
33°C
25°C
Crown Point
31°C
26°C
Tourism Weather Forecast
ISSUED AT 03:19 PM
Valid Period Tonight, through Monday 03rd August, 2026.
Meteorologist C.C.Dumas
Mostly Dry and Stable Atmosphere
Tonight

Fair with the isolated brisk shower and a light breeze

Temperature: Low: 26°C
Humidity: 70-90
Additional Info: Today’s Maximum Temperature: 31.5°C 24-Hour Rainfall Ending 2:00PM on 31/07/26:2.6 mm Monthly Cumulative: 115.8mm Precipitation Percentage of Long-term Average: 71%
Tides
Spring tides in effect until Saturday, 01st August 2026. All marine interests are advised to exercise caution, especially at high tide.
Saturday, August 1
Scarborough
High
05:01
05:37
Low
11:29
11:31
Plymouth
High
04:10
04:53
Low
10:32
10:48
Charlotteville
High
04:40
05:23
Low
11:02
11:18
Sunday, August 2
Scarborough
High
05:41
06:12
Low
12:03
Plymouth
High
04:48
05:22
Low
11:01
11:29
Charlotteville
High
05:18
05:52
Low
11:31
11:59
Monday, August 3
Scarborough
High
06:25
06:51
Low
12:17
12:38
Plymouth
High
05:28
05:55
Low
11:34
Charlotteville
High
05:58
06:25
Low
12:04
Weather Outlook
Saturday 01st August, 2026 (12 – 36 HR Outlook)

Fair to partly cloudy, slightly hazy and at times breezy despite isolated showers. Fair to partly cloudy and slightly hazy night with the isolated shower and a light breeze.

Temperature
25°C - 31°C
Humidity
70-95%
Wind
05-35 km/h ESE-SSE
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
05:51 AM / 06:27 PM
Heat Index
33°C
Additional Information
Mild Saharan Dust. Persons sensitive to these atmospheric changes should take the necessary precautions.
Sunday 02nd August, 2026 (36 – 60 HR Outlook)
Partly cloudy to occasionally cloudy and hazy with a few showers/periods of rain. Mostly fair night despite the isolated shower.  
Mild/moderate Saharan Dust. Persons sensitive to these atmospheric changes should take the necessary precautions.

 

 

Temperature
24°C - 30°C
Humidity
75-95%
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; Swell:0.5m – 0.8m,Swell period: 07- 10s
Sunrise/Sunset
05:51 AM / 06:27 PM
Heat Index
32°C
Additional Information
Tropical Wave
Monday 03rd August, 2026 (60 – 84 HR OUTLOOK)
Variably cloudy and at times breezy with isolated showers favouring morning. Fair night with the isolated shower and a light breeze.
Winds may gust at times.
Temperature
26°C - 31°C
Humidity
70-90%
Wind
05-35 km/h E- ESE
Seas
Slight to Moderate
Waves
In open waters: 1.0m – 1.5m, In sheltered areas: Less than 1.0m; Swell:0.3m – 0.7m ,well period: 07- 10s
Sunrise/Sunset
05:51 AM / 06:26 PM
Heat Index
34°C
Additional Information
Moderate Saharan Dust. Persons sensitive to these atmospheric changes should take the necessary precautions.
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.