Treasure Cay weather live forecast

Today's maximum temperature in Treasure Cay is expected to be 88°F. Select a day from the live weather forecast for Treasure Cay, Bahamas for more weather parameters.

• Sunday
  31st Aug
  88
  81
  
  7
  8
• Monday
  1st Sep
  86
  81
  
  5
  8
• Tuesday
  2nd Sep
  88
  81
  
  6
  9
• Wednesday
  3rd Sep
  88
  81
  
  4
  8
• Thursday
  4th Sep
  88
  81
  
  3
  9

5-day weather forecast updated at 04:04 on Sunday 31st August 2025 GMT

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The 5-day weather forecast for Bahamas (Treasure Cay) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Treasure Cay weather forecast by day

Below are the detailed weather forecasts for Treasure Cay for the next 5 days.

Treasure Cay weather for Sunday 31st August 2025

Expect isolated thunderstorms in Treasure Cay, Bahamas with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 45% chance of some rain and a gentle breeze of 9 mph from the south-west.

• 88
  °F maximum temperature
• 81
  °F minimum temperature
• 
  isolated thunderstorms
• 7
  hours of sunshine
• 8
  UV index (Very High)
• 45
  % chance of some rain
• <2
  mm of rainfall expected
• M
  moderate heat & humidity
• 9
  mph wind from SW

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Treasure Cay weather for Monday 1st September 2025

Expect isolated thunderstorms in Treasure Cay, Bahamas with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 79% chance of some rain and a gentle breeze of 8 mph from the south-west.

• 86
  °F maximum temperature
• 81
  °F minimum temperature
• 
  isolated thunderstorms
• 5
  hours of sunshine
• 8
  UV index (Very High)
• 79
  % chance of some rain
• <20
  mm of rainfall expected
• M
  moderate heat & humidity
• 8
  mph wind from SW

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Treasure Cay weather for Tuesday 2nd September 2025

Expect isolated thunderstorms in Treasure Cay, Bahamas with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 82% chance of some rain and a light breeze of 5 mph from the south.

• 88
  °F maximum temperature
• 81
  °F minimum temperature
• 
  isolated thunderstorms
• 6
  hours of sunshine
• 9
  UV index (Very High)
• 82
  % chance of some rain
• <10
  mm of rainfall expected
• M
  moderate heat & humidity
• 5
  mph wind from S

Back to top

Treasure Cay weather for Wednesday 3rd September 2025

Expect isolated thunderstorms in Treasure Cay, Bahamas with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 4 hours of bright sunshine. There are 20-30 mm of rainfall expected with 88% chance of some rain and a light breeze of 7 mph from the south.

• 88
  °F maximum temperature
• 81
  °F minimum temperature
• 
  isolated thunderstorms
• 4
  hours of sunshine
• 8
  UV index (Very High)
• 88
  % chance of some rain
• <30
  mm of rainfall expected
• M
  moderate heat & humidity
• 7
  mph wind from S

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Treasure Cay weather for Thursday 4th September 2025

Expect isolated thunderstorms in Treasure Cay, Bahamas with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 3 hours of bright sunshine. There are 50 mm or more of rainfall expected with 96% chance of some rain and a moderate breeze of 14 mph from the south-west.

• 88
  °F maximum temperature
• 81
  °F minimum temperature
• 
  isolated thunderstorms
• 3
  hours of sunshine
• 9
  UV index (Very High)
• 96
  % chance of some rain
• >50
  mm or more of rainfall expected
• M
  moderate heat & humidity
• 14
  mph wind from SW

Back to top

Sandals sale: up to £300 off Caribbean holidays

Discount Code

• Save up to £300 on all inclusive holidays to the Caribbean
• Discount varies by total spend. 7 night minimum stay
• Travel before 31st December 2027 (inclusive)

Show discount code ******ALE

Redeem Sandals discount code >>

Expires at 23:59 on Tuesday 30th Sep 2025 · View all Sandals offers

Metric (°C)  |  Imperial (°F)

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