Cancun weather live forecast

Today's maximum temperature in Cancun is expected to be 32°C. Select a day from the live weather forecast for Cancun, Mexico's Caribbean Coast, Mexico for more weather parameters.

Sunday
20th Sep
32

25

5

10
Monday
21st Sep
30

25

6

10
Tuesday
22nd Sep
31

26

6

10
Wednesday
23rd Sep
31

26

5

8
Thursday
24th Sep
31

26

5

8

5-day weather forecast updated at 04:01 on Sunday 20th September 2026 GMT

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The 5-day weather forecast for Mexico's Caribbean Coast (Cancun) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Cancun weather forecast by day

Below are the detailed weather forecasts for Cancun for the next 5 days.

Cancun weather for Sunday 20th September 2026

Expect isolated thunderstorms in Cancun, Mexico's Caribbean Coast with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 10 (Very High) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 77% chance of some rain and a light breeze of 8 kph from the south-east.

32
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
10
UV index (Very High)
77
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
8
kph wind from SE

Cancun weather for Monday 21st September 2026

Expect isolated thunderstorms in Cancun, Mexico's Caribbean Coast with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 68% chance of some rain and a light breeze of 9 kph from the east.

30
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
10
UV index (Very High)
68
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
9
kph wind from E

Cancun weather for Tuesday 22nd September 2026

Expect isolated thunderstorms in Cancun, Mexico's Caribbean Coast with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 74% chance of some rain and a light breeze of 8 kph from the east.

31
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
10
UV index (Very High)
74
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
8
kph wind from E

Cancun weather for Wednesday 23rd September 2026

Expect isolated thunderstorms in Cancun, Mexico's Caribbean Coast with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 73% chance of some rain and a light breeze of 8 kph from the east.

31
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
8
UV index (Very High)
73
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
8
kph wind from E

Cancun weather for Thursday 24th September 2026

Expect isolated thunderstorms in Cancun, Mexico's Caribbean Coast with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 87% chance of some rain and a light breeze of 10 kph from the south-east.