17.03
tue
tue
Day
81°F
SW 9 mph
Precip.
0%
0%
Night
73°F
SW 16 mph
Precip.
0%
0%
18.03
wed
wed
Day
79°F
SW 14 mph
Precip.
0%
0%
Night
72°F
S 13 mph
Precip.
0%
0%
19.03
thu
thu
Day
79°F
S 11 mph
Precip.
0%
0%
Night
72°F
SW 10 mph
Precip.
0%
0%
20.03
fri
fri
Day
77°F
SW 11 mph
Precip.
0%
0%
Night
72°F
SW 8 mph
Precip.
0%
0%
21.03
sat
sat
Day
79°F
W 9 mph
Precip.
87%
87%
Night
72°F
W 9 mph
Precip.
0%
0%
22.03
sun
sun
Day
81°F
NW 9 mph
Precip.
0%
0%
Night
73°F
W 6 mph
Precip.
55%
55%
23.03
mon
mon
Day
81°F
W 8 mph
Precip.
0%
0%
Night
73°F
SW 9 mph
Precip.
21%
21%
24.03
tue
tue
Day
82°F
W 9 mph
Precip.
25%
25%
Night
75°F
W 8 mph
Precip.
25%
25%
25.03
wed
wed
Day
82°F
NW 9 mph
Precip.
100%
100%
Night
75°F
NW 8 mph
Precip.
24%
24%
26.03
thu
thu
Day
82°F
NW 11 mph
Precip.
100%
100%
Night
75°F
NW 10 mph
Precip.
100%
100%
27.03
fri
fri
Day
82°F
NW 11 mph
Precip.
100%
100%
Night
75°F
NW 7 mph
Precip.
100%
100%
28.03
sat
sat
Day
82°F
W 8 mph
Precip.
100%
100%
Night
77°F
SW 10 mph
Precip.
100%
100%
29.03
sun
sun
Day
73°F
SW 9 mph
Precip.
100%
100%
Night
73°F
SW 7 mph
Precip.
100%
100%
Sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 79.8°F. The highest and lowest sea temperatures during the month were 80.6°F and 79.3°F.
Air temperature in Cancun, °F
Precipitation total in Cancun, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Cancun
Cancun on a weather map
Places in Mexico:
Name
°F
24 Hours Forecast
Cancun
Local time: 01:00
March 17, tuesday
0300
77°F
W
1 mph
1 mph
0600
75°F
SW
6 mph
6 mph
0900
79°F
SW
9 mph
9 mph
1200
81°F
SW
9 mph
9 mph
1500
79°F
SW
8 mph
8 mph
1800
77°F
S
12 mph
12 mph
2100
75°F
SW
20 mph
20 mph
March 18, wednesday
0000
73°F
SW
16 mph
16 mph
