17.05
sun
sun
Day
86°F
N 6 mph
Precip.
100%
100%
Night
73°F
SW 2 mph
Precip.
0%
0%
18.05
mon
mon
Day
88°F
N 6 mph
Precip.
84%
84%
Night
72°F
SW 4 mph
Precip.
0%
0%
19.05
tue
tue
Day
88°F
N 6 mph
Precip.
0%
0%
Night
75°F
SW 2 mph
Precip.
100%
100%
20.05
wed
wed
Day
86°F
NE 6 mph
Precip.
100%
100%
Night
73°F
SW 2 mph
Precip.
0%
0%
21.05
thu
thu
Day
86°F
N 6 mph
Precip.
100%
100%
Night
73°F
SW 3 mph
Precip.
100%
100%
22.05
fri
fri
Day
86°F
N 6 mph
Precip.
100%
100%
Night
73°F
SW 4 mph
Precip.
100%
100%
23.05
sat
sat
Day
86°F
NE 6 mph
Precip.
100%
100%
Night
75°F
SW 2 mph
Precip.
100%
100%
Sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 86.6°F. The highest and lowest sea temperatures during the month were 87.6°F and 86.0°F.
Sea water temperature in June, °F
Show year:
2025
2024
2023
The average sea water temperature in June of 2025 was 84.5°F. The highest and lowest sea temperatures during the month were 85.3°F and 84.0°F.
Air temperature in Quepos, °F
Precipitation total in Quepos, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Quepos
Quepos on a weather map
Places in Costa Rica:
Name
°F
24 Hours Forecast
Quepos
Local time: 15:49
May 17, sunday
1800
77°F
NW
1 mph
1 mph
2100
75°F
SW
2 mph
2 mph
May 18, monday
0000
73°F
SW
2 mph
2 mph
0300
72°F
SW
4 mph
4 mph
0600
72°F
SW
4 mph
4 mph
0900
86°F
NE
2 mph
2 mph
1200
88°F
N
6 mph
6 mph
1500
84°F
N
5 mph
5 mph
