Morgan Bay weather live forecast

Today's maximum temperature in Morgan Bay is expected to be 32°C. Select a day from the live weather forecast for Morgan Bay, St Lucia for more weather parameters.

• Sunday
  31st Aug
  32
  28
  
  7
  11
• Monday
  1st Sep
  31
  27
  
  5
  11
• Tuesday
  2nd Sep
  32
  27
  
  6
  11
• Wednesday
  3rd Sep
  32
  27
  
  7
  8
• Thursday
  4th Sep
  32
  28
  
  7
  11

5-day weather forecast updated at 04:03 on Sunday 31st August 2025 GMT

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The 5-day weather forecast for St Lucia (Morgan Bay) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Morgan Bay weather forecast by day

Below are the detailed weather forecasts for Morgan Bay for the next 5 days.

Morgan Bay weather for Sunday 31st August 2025

Expect broken clouds in Morgan Bay, St Lucia with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 11 (Extreme) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the east.

• 32
  °C maximum temperature
• 28
  °C minimum temperature
• 
  broken clouds
• 7
  hours of sunshine
• 11
  UV index (Extreme)
• 0
  mm of rainfall expected
• H
  high heat & humidity
• 13
  kph wind from E

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Morgan Bay weather for Monday 1st September 2025

Expect broken clouds in Morgan Bay, St Lucia with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the east.

• 31
  °C maximum temperature
• 27
  °C minimum temperature
• 
  broken clouds
• 5
  hours of sunshine
• 11
  UV index (Extreme)
• 0
  mm of rainfall expected
• M
  moderate heat & humidity
• 13
  kph wind from E

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Morgan Bay weather for Tuesday 2nd September 2025

Expect broken clouds in Morgan Bay, St Lucia with a maximum temperature of 32°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the east.

• 32
  °C maximum temperature
• 27
  °C minimum temperature
• 
  broken clouds
• 6
  hours of sunshine
• 11
  UV index (Extreme)
• 0
  mm of rainfall expected
• M
  moderate heat & humidity
• 13
  kph wind from E

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Morgan Bay weather for Wednesday 3rd September 2025

Expect broken clouds in Morgan Bay, St Lucia with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the east.

• 32
  °C maximum temperature
• 27
  °C minimum temperature
• 
  broken clouds
• 7
  hours of sunshine
• 8
  UV index (Very High)
• 0
  mm of rainfall expected
• H
  high heat & humidity
• 13
  kph wind from E

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Morgan Bay weather for Thursday 4th September 2025

Expect isolated thunderstorms in Morgan Bay, St Lucia with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 11+ (Extreme) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 65% chance of some rain and a gentle breeze of 14 kph from the east.

• 32
  °C maximum temperature
• 28
  °C minimum temperature
• 
  isolated thunderstorms
• 7
  hours of sunshine
• 11
  UV index (Extreme)
• 65
  % chance of some rain
• <2
  mm of rainfall expected
• H
  high heat & humidity
• 14
  kph wind from E

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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 / mm)  |  Imperial (°F / inches)

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