St Lucia weather forecast

Last updated at 04:00 on Monday 18th June 2018 GMT

Going to St Lucia? Find the best month to visit St Lucia based on the weather.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Tomorrow's maximum temperature in St Lucia is expected to be 28°C. The weather forecast shown above is for Castries.

  • Save up to 11% on all inclusive holidays to St Lucia
  • Book online with First Choice to receive discount
  • FREE kids places & low deposits also available

More about St Lucia

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Metric (°C / mm)  |  Imperial (°F / inches)

St Lucia weather forecast by day

Below are the detailed weather forecasts for St Lucia for the next 5 days. The forecasts shown are for Castries and may not represent the whole of St Lucia. Browse more destinations in St Lucia to view more weather forecasts.

St Lucia weather for Monday 18th June 2018

Below is the St Lucia weather forecast for Monday 18th June 2018. Expect isolated thunderstorms in St Lucia with a maximum temperature of 29°C, moderate levels of heat & humidity and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 89% chance of some rain and a fresh breeze of 34 kph from the east.

  • 29
    °C maximum temperature
  • 26
    °C minimum temperature
  • isolated thunderstorms
  • 3
    hours of sunshine
  • 89
    % chance of some rain
  • <20
    mm of rainfall expected
  • M
    moderate heat & humidity
  • 34
    kph wind from E

Back to top

St Lucia weather for Tuesday 19th June 2018

Below is the St Lucia weather forecast for Tuesday 19th June 2018. Expect isolated thunderstorms in St Lucia with a maximum temperature of 28°C, low levels of heat & humidity and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 85% chance of some rain and a fresh breeze of 32 kph from the south-east.

  • 28
    °C maximum temperature
  • 26
    °C minimum temperature
  • isolated thunderstorms
  • 0
    hours of sunshine
  • 85
    % chance of some rain
  • <10
    mm of rainfall expected
  • L
    low heat & humidity
  • 32
    kph wind from SE

Back to top

St Lucia weather for Wednesday 20th June 2018

Below is the St Lucia weather forecast for Wednesday 20th June 2018. Expect broken clouds in St Lucia with a maximum temperature of 30°C, moderate levels of heat & humidity and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 31 kph from the east.

  • 30
    °C maximum temperature
  • 26
    °C minimum temperature
  • broken clouds
  • 5
    hours of sunshine
  • 0
    mm of rainfall expected
  • M
    moderate heat & humidity
  • 31
    kph wind from E

Back to top

St Lucia weather for Thursday 21st June 2018

Below is the St Lucia weather forecast for Thursday 21st June 2018. Expect isolated thunderstorms in St Lucia with a maximum temperature of 29°C, moderate levels of heat & humidity and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 65% chance of some rain and a fresh breeze of 32 kph from the east.

  • 29
    °C maximum temperature
  • 26
    °C minimum temperature
  • isolated thunderstorms
  • 3
    hours of sunshine
  • 65
    % chance of some rain
  • <20
    mm of rainfall expected
  • M
    moderate heat & humidity
  • 32
    kph wind from E

Back to top

St Lucia weather for Friday 22nd June 2018

Below is the St Lucia weather forecast for Friday 22nd June 2018. Expect overcast skies in St Lucia with a maximum temperature of 29°C, moderate levels of heat & humidity and no hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 32 kph from the east.

  • 29
    °C maximum temperature
  • 26
    °C minimum temperature
  • overcast skies
  • 0
    hours of sunshine
  • 0
    mm of rainfall expected
  • M
    moderate heat & humidity
  • 32
    kph wind from E

Back to top

  • Save up to 11% on all inclusive holidays to St Lucia
  • Book online with First Choice to receive discount
  • FREE kids places & low deposits also available

Back to top

More St Lucia destinations

All destinations (A to Z)

Can't see your chosen destination? Use our A to Z search to find your required the holiday weather guide:

A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z  

Related posts

Popular travel offers

Top ^