Samoa weather live forecast

Today's maximum temperature in Samoa is expected to be 30°C. Select a day from the live weather forecast for Samoa (Apia) for more weather parameters.

Thursday
18th Dec
30

25

5

11
Friday
19th Dec
30

25

5

11
Saturday
20th Dec
30

25

6

11
Sunday
21st Dec
29

25

3

11
Monday
22nd Dec
30

25

6

11

5-day weather forecast updated at 04:01 on Wednesday 17th December 2025 GMT

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

Top Samoa destinations

Below are temperatures expected today at popular countries, regions and places in Samoa. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.

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Samoa weather forecast by day

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

Samoa weather for Thursday 18th December 2025

Expect isolated thunderstorms in Samoa with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 87% chance of some rain and a gentle breeze of 13 kph from the west.

30
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
11
UV index (Extreme)
87
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
13
kph wind from W

Samoa weather for Friday 19th December 2025

Expect isolated thunderstorms in Samoa with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 74% chance of some rain and a light breeze of 8 kph from the west.

30
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
11
UV index (Extreme)
74
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
8
kph wind from W

Samoa weather for Saturday 20th December 2025

Expect isolated thunderstorms in Samoa with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 6 hours of bright sunshine. There are 10-20 mm of rainfall expected with 64% chance of some rain and a light breeze of 8 kph from the north-west.

30
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
11
UV index (Extreme)
64
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
8
kph wind from NW

Samoa weather for Sunday 21st December 2025

Expect isolated thunderstorms in Samoa with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 71% chance of some rain and little or no wind of 6 kph from the north.

29
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
11
UV index (Extreme)
71
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
6
kph wind from N

Samoa weather for Monday 22nd December 2025

Expect isolated thunderstorms in Samoa with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 6 hours of bright sunshine. There are 10-20 mm of rainfall expected with 56% chance of some rain and little or no wind of 6 kph from the north-east.