Sao Tome weather live forecast

Today's maximum temperature in Sao Tome is expected to be 90°F. Select a day from the live weather forecast for Sao Tome, Sao Tome & Principe for more weather parameters.

Wednesday
18th Feb
90

79

7

8
Thursday
19th Feb
90

81

6

8
Friday
20th Feb
91

79

6

8
Saturday
21st Feb
91

79

7

10
Sunday
22nd Feb
91

79

7

10

5-day weather forecast updated at 04:01 on Wednesday 18th February 2026 GMT

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

Sao Tome weather forecast by day

Below are the detailed weather forecasts for Sao Tome for the next 5 days.

Sao Tome weather for Wednesday 18th February 2026

Expect isolated thunderstorms in Sao Tome, Sao Tome & Principe with a maximum temperature of 90°F, high levels of heat & humidity, maximum UV of 8 (Very High) and 7 hours of bright sunshine. There are 5-10 mm of rainfall expected with 53% chance of some rain and little or no wind of 3 mph from the east.

90
°F maximum temperature
79
°F minimum temperature
isolated thunderstorms
7
hours of sunshine
8
UV index (Very High)
53
% chance of some rain
<10
mm of rainfall expected
H
high heat & humidity
3
mph wind from E

Sao Tome weather for Thursday 19th February 2026

Expect isolated thunderstorms in Sao Tome, Sao Tome & Principe with a maximum temperature of 90°F, high levels of heat & humidity, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 40% chance of some rain and a light breeze of 6 mph from the south.

90
°F maximum temperature
81
°F minimum temperature
isolated thunderstorms
6
hours of sunshine
8
UV index (Very High)
40
% chance of some rain
<2
mm of rainfall expected
H
high heat & humidity
6
mph wind from S

Sao Tome weather for Friday 20th February 2026

Expect isolated thunderstorms in Sao Tome, Sao Tome & Principe with a maximum temperature of 91°F, high levels of heat & humidity, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 51% chance of some rain and a light breeze of 7 mph from the south.

91
°F maximum temperature
79
°F minimum temperature
isolated thunderstorms
6
hours of sunshine
8
UV index (Very High)
51
% chance of some rain
<5
mm of rainfall expected
H
high heat & humidity
7
mph wind from S

Sao Tome weather for Saturday 21st February 2026

Expect isolated thunderstorms in Sao Tome, Sao Tome & Principe with a maximum temperature of 91°F, high levels of heat & humidity, maximum UV of 10 (Very High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 38% chance of some rain and a light breeze of 7 mph from the south.

91
°F maximum temperature
79
°F minimum temperature
isolated thunderstorms
7
hours of sunshine
10
UV index (Very High)
38
% chance of some rain
<2
mm of rainfall expected
H
high heat & humidity
7
mph wind from S

Sao Tome weather for Sunday 22nd February 2026

Expect isolated thunderstorms in Sao Tome, Sao Tome & Principe with a maximum temperature of 91°F, high levels of heat & humidity, maximum UV of 10 (Very High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 54% chance of some rain and a light breeze of 6 mph from the south.