10-Day Weather Forecast for Saint Lucia

Six-hourly outlook through Monday 27 July. Updated every three hours via MET Norway.

Day
Night
02:00
Morning
08:00
Afternoon
14:00
Evening
20:00
Saturday
18 Jul
Light rain showers
27°C (81°F)
0.7 mm (0.03 in)
Light rain showers
29°C (84°F)
0.7 mm (0.03 in)
Rain showers
26°C (79°F)
1.8 mm (0.1 in)
Hourly ›
Sunday
19 Jul
Rain
24°C (75°F)
2.5 mm (0.1 in)
Rain
26°C (79°F)
1.4 mm (0.1 in)
Light rain
29°C (84°F)
0.5 mm (0.02 in)
Light rain showers
26°C (79°F)
0.5 mm (0.02 in)
Hourly ›
Monday
20 Jul
Partly cloudy
26°C (79°F)
0 mm (0 in)
Rain showers
28°C (82°F)
3.1 mm (0.1 in)
Rain showers
28°C (82°F)
2.4 mm (0.1 in)
Mostly clear
26°C (79°F)
0 mm (0 in)
Hourly ›
Tuesday
21 Jul
Clear skies
25°C (77°F)
0 mm (0 in)
Clear skies
27°C (81°F)
0 mm (0 in)
Clear skies
29°C (84°F)
0 mm (0 in)
Mostly clear
26°C (79°F)
0.2 mm (0.01 in)
Hourly ›
Wednesday
22 Jul
Partly cloudy
25°C (77°F)
0.2 mm (0.01 in)
Mostly sunny
27°C (81°F)
0.1 mm (0 in)
Clear skies
29°C (84°F)
0 mm (0 in)
Partly cloudy
27°C (81°F)
0 mm (0 in)
Hourly ›
Thursday
23 Jul
Partly cloudy
26°C (79°F)
0.1 mm (0 in)
Mostly sunny
27°C (81°F)
0 mm (0 in)
Partly cloudy
29°C (84°F)
0 mm (0 in)
Rain showers
27°C (81°F)
1.6 mm (0.1 in)
Hourly ›
Friday
24 Jul
Rain
25°C (77°F)
1.2 mm (0.05 in)
Partly cloudy
27°C (81°F)
0.2 mm (0.01 in)
Partly cloudy
30°C (86°F)
0.4 mm (0.02 in)
Light rain showers
27°C (81°F)
0.7 mm (0.03 in)
Hourly ›
Saturday
25 Jul
Light rain showers
25°C (77°F)
0.7 mm (0.03 in)
Rain showers
27°C (81°F)
1.6 mm (0.1 in)
Mostly sunny
28°C (82°F)
0.3 mm (0.01 in)
Partly cloudy
26°C (79°F)
0.1 mm (0 in)
Hourly ›
Sunday
26 Jul
Light rain showers
26°C (79°F)
0.6 mm (0.02 in)
Rain showers
27°C (81°F)
3.2 mm (0.1 in)
Light rain showers
26°C (79°F)
0.9 mm (0.04 in)
Light rain showers
25°C (77°F)
0.7 mm (0.03 in)
Hourly ›
Monday
27 Jul
Light rain showers
24°C (75°F)
0.5 mm (0.02 in)
Rain showers
27°C (81°F)
1.3 mm (0.1 in)
Mostly sunny
29°C (84°F)
0.1 mm (0 in)
Hourly ›
Data from MET Norway · Updated every three hours.

What's the weather in Saint Lucia this week?

Today's weather - Saturday 18 Jul

For Saturday the predicted weather in Saint Lucia is light rain showers throughout the day. The maximum temperature is a warm 29°C (84°F), while the minimum temperature is a warm 26°C (79°F).

Tomorrow's weather - Sunday 19 Jul

The forecast for Saint Lucia on Sunday is light rain throughout the day. Expect highs of a warm 29°C (84°F) and lows of around 24°C (75°F).

10-Day Weather Forecast

Over the next 10 days, temperatures in Saint Lucia will be will remain fairly stable, with average daytime highs of 29°C (84°F) and nighttime lows of 25°C (77°F) over this period. Compared to normal July conditions, this is typical. The following 10 days will bring a mix of sun and clouds. Precipitation will be about normal, with some rainy days. There will be rain on around 6 days (Sat, Sun, Mon, Thu, Fri, Sat).

Weather Forecast FAQ for Saint Lucia

When will be the warmest day next week?

The warmest day is expected to be Friday with a high of 30°C (86°F).

When will be the coldest day?

The coldest day is forecasted for Sunday with a low of 24°C (75°F).

Will it rain next week in Saint Lucia?

Yes, rain is expected on 6 days , specifically on Sat, Sun, Mon, Thu, Fri, Sat.

How much rainfall is expected next week?

A total of 21 mm (0.8 in) of rain is forecasted for the 10-day period.

What will be the temperature range next week?

Temperatures will range from 24°C (75°F) to 30°C (86°F).

More about Saint Lucia

Explore the full Saint Lucia climate overview with monthly averages, or check rainfall data and temperature by month.

Saint Lucia weather by month

Browse monthly averages for Saint Lucia: climate by month with temperature, rainfall and sunshine.