10-Day Weather Forecast for Saint Lucia

Six-hourly outlook through Wednesday 28 October. Updated every three hours via MET Norway.

Day
Night
02:00
Morning
08:00
Afternoon
14:00
Evening
20:00
Sunday
18 Oct
—
—
—
Partly cloudy
26°C (79°F)
0 mm (0 in)
Hourly ›
Monday
19 Oct
Partly cloudy
26°C (79°F)
0.4 mm (0.02 in)
Rain showers
27°C (81°F)
2.6 mm (0.1 in)
Clear skies
29°C (84°F)
0.2 mm (0.01 in)
Clear skies
27°C (81°F)
0 mm (0 in)
Hourly ›
Tuesday
20 Oct
Clear skies
26°C (79°F)
0.1 mm (0 in)
Mostly sunny
28°C (82°F)
0.5 mm (0.02 in)
Mostly sunny
30°C (86°F)
0.3 mm (0.01 in)
Mostly clear
27°C (81°F)
0 mm (0 in)
Hourly ›
Wednesday
21 Oct
Partly cloudy
26°C (79°F)
0.2 mm (0.01 in)
Rain
28°C (82°F)
1.9 mm (0.1 in)
Rain showers
29°C (84°F)
1.3 mm (0.1 in)
Partly cloudy
27°C (81°F)
0.1 mm (0 in)
Hourly ›
Thursday
22 Oct
Partly cloudy
26°C (79°F)
0.1 mm (0 in)
Rain showers
28°C (82°F)
2 mm (0.1 in)
Rain showers
30°C (86°F)
1 mm (0.04 in)
Mostly clear
27°C (81°F)
0.2 mm (0.01 in)
Hourly ›
Friday
23 Oct
Light rain showers
26°C (79°F)
0.6 mm (0.02 in)
Rain showers
28°C (82°F)
2.1 mm (0.1 in)
Mostly sunny
29°C (84°F)
0.3 mm (0.01 in)
Mostly clear
27°C (81°F)
0.2 mm (0.01 in)
Hourly ›
Saturday
24 Oct
Partly cloudy
27°C (81°F)
0.4 mm (0.02 in)
Rain
28°C (82°F)
2.7 mm (0.1 in)
Light rain
29°C (84°F)
0.6 mm (0.02 in)
Cloudy
28°C (82°F)
0.4 mm (0.02 in)
Hourly ›
Sunday
25 Oct
Mostly clear
25°C (77°F)
0.2 mm (0.01 in)
Rain showers
27°C (81°F)
2.4 mm (0.1 in)
Light rain
29°C (84°F)
0.7 mm (0.03 in)
Light rain showers
27°C (81°F)
0.9 mm (0.04 in)
Hourly ›
Monday
26 Oct
Cloudy
26°C (79°F)
0.3 mm (0.01 in)
Rain showers
27°C (81°F)
2.3 mm (0.1 in)
Light rain
29°C (84°F)
0.7 mm (0.03 in)
Light rain showers
27°C (81°F)
0.6 mm (0.02 in)
Hourly ›
Tuesday
27 Oct
Mostly clear
26°C (79°F)
0.2 mm (0.01 in)
Light rain
28°C (82°F)
0.7 mm (0.03 in)
Light rain showers
30°C (86°F)
0.5 mm (0.02 in)
Partly cloudy
27°C (81°F)
0.5 mm (0.02 in)
Hourly ›
Wednesday
28 Oct
Mostly clear
25°C (77°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 - Sunday 18 Oct

This evening, the weather in Saint Lucia will be partly cloudy, with temperatures around 26°C (79°F), staying around 26°C (79°F) overnight.

Tomorrow's weather - Monday 19 Oct

The forecast for Saint Lucia on Monday is clear skies with some rain during the morning. Expect highs of a warm 29°C (84°F) and lows of around 26°C (79°F).

10-Day Weather Forecast

Over the next 10 days, temperatures in Saint Lucia will be will vary between 26°C (79°F) and 30°C (86°F), with average daytime highs of 29°C (84°F) and nighttime lows of 26°C (79°F) over this period. Compared to normal October conditions, this is typical. The following 10 days will bring a mix of sun and clouds. Rainfall is expected to be a bit less than usual (compared to typical October conditions). The forecast shows some rainy days. There will be rain on around 7 days (Mon, Wed, Thu, Fri, Sat, Sun, Mon).

Weather Forecast FAQ for Saint Lucia

When will be the warmest day next week?

The warmest day is expected to be Thursday 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 25°C (77°F).

Will it rain next week in Saint Lucia?

Yes, rain is expected on 7 days , specifically on Mon, Wed, Thu, Fri, Sat, Sun, Mon.

How much rainfall is expected next week?

A total of 26 mm (1 in) of rain is forecasted for the 10-day period.

What will be the temperature range next week?

Temperatures will range from 25°C (77°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.

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