Weather Forecasts

Turks and Caicos Islands: 5 Day Forecast

Ahoy from Mudjin Harbour on Middle Caicos, Boaby Rock Point on Grand Turk, and Grace Bay on Providenciales. Today at Mudjin Harbour the sun rises at 06:27 AM and sets at 07:16 PM, with the moon 51% lit. With mostly clear skies this evening, it may be a fine night for stargazing; look low to the western sky after sunset for bright Venus if the horizon stays clear.

Wednesday, August 19, 2026 brings fine boating weather across the islands, matey. At Mudjin Harbour and Grace Bay the seas stay gentle at 2 to 3 feet, while Boaby Rock Point runs a touch higher near 3 feet all day. The morning starts warm around 81 to 83 F with humidity near 68 to 72%, feeling like the mid to upper 80s, under more clouds before dawn that thin quickly after sunrise. By midday and afternoon, skies turn mostly sunny with cloud cover often near 5 to 20%, winds hold easterly to southeast around 8 to 13 Miles Per Hour, and no rain shows up. Through the hottest part of the day Mudjin Harbour climbs to 86 F and with the humidity of around 70 to 72% it will feel like 96 F, while Grace Bay stays a bit steadier near 83 to 84 F feeling near 90 to 93 F, and Boaby Rock Point stays near 83 to 84 F feeling around 90 to 96 F. Around dinner time conditions stay friendly for beachgoing and outdoor tables, with warm air, dry weather, and only light to modest trade winds. The standout difference today is Mudjin Harbour, which turns the hottest of the three spots this afternoon even though wave heights remain quite manageable.

Thursday, August 20, 2026 stays mostly pleasant but turns a little more humid and breezier. Mudjin Harbour starts near 83 F with 79 to 82% humidity, 3 foot waves, and east winds around 10 to 11 Miles Per Hour, while Grace Bay is similar but with smaller 2 foot waves early, and Boaby Rock Point stays choppier with 3 foot waves building to 4 feet late. Morning clouds vary from partly cloudy to briefly cloudy, then midday turns brighter for Mudjin Harbour and Grace Bay before thicker clouds return later. A few light showers drift through at times, but rainfall stays light and spotty. Afternoon temperatures reach about 86 to 87 F at Mudjin Harbour, around 84 F at Grace Bay and Boaby Rock Point, and with the humidity it will feel like 94 to 103 F at Mudjin, around 93 to 95 F at Grace Bay, and about 93 to 96 F at Grand Turk. By dinner time, Boaby Rock Point is the breeziest near 15 to 17 Miles Per Hour with 3 to 4 foot seas, while Grace Bay edges up to 3 feet late and Mudjin stays around 3 feet. The biggest difference tomorrow is Grand Turk, where winds and seas are noticeably livelier than Providenciales and Middle Caicos.

Tide Times for Mudjin Harbour
August 19th
High: 12:57 AM
Low: 07:13 AM
High: 02:08 PM
Low: 08:28 PM
August 20th
High: 01:38 AM
Low: 07:57 AM
High: 03:07 PM
Low: 09:36 PM

Top 3 best half days to head out on the water across the country: 1) Wednesday morning, 2) Wednesday afternoon, 3) Thursday morning, thanks to the smallest waves overall, especially around Grace Bay and Mudjin Harbour. Visit weatherpirate.com for weather graphs that update every hour, and chart a course to parcelpirate.com too, where me pirate mate helps locals manage their imports.