18.10
sun
sun
Day

75°F
S 4 mph
Precip.
57%
57%
Night

57°F
W 3 mph
Precip.
42%
42%
19.10
mon
mon
Day

73°F
S 2 mph
Precip.
66%
66%
Night

64°F
SW 2 mph
Precip.
48%
48%
20.10
tue
tue
Day

72°F
SW 3 mph
Precip.
70%
70%
Night

61°F
SW 3 mph
Precip.
44%
44%
21.10
wed
wed
Day

70°F
SW 4 mph
Precip.
74%
74%
Night

59°F
SW 4 mph
Precip.
43%
43%
22.10
thu
thu
Day

73°F
SW 6 mph
Precip.
37%
37%
Night

61°F
W 3 mph
Precip.
42%
42%
23.10
fri
fri
Day

70°F
S 3 mph
Precip.
74%
74%
Night

64°F
SW 2 mph
Precip.
43%
43%
24.10
sat
sat
Day

72°F
S 4 mph
Precip.
59%
59%
Night

57°F
W 4 mph
Precip.
38%
38%
25.10
sun
sun
Day

75°F
S 5 mph
Precip.
22%
22%
Night

57°F
SW 3 mph
Precip.
44%
44%
26.10
mon
mon
Day

79°F
S 4 mph
Precip.
42%
42%
Night

55°F
N 2 mph
Precip.
42%
42%
27.10
tue
tue
Day

73°F
S 3 mph
Precip.
57%
57%
Night

54°F
NW 2 mph
Precip.
26%
26%
28.10
wed
wed
Day

73°F
S 4 mph
Precip.
65%
65%
Night

57°F
W 3 mph
Precip.
42%
42%
29.10
thu
thu
Day

70°F
SW 4 mph
Precip.
78%
78%
Night

55°F
W 3 mph
Precip.
43%
43%
30.10
fri
fri
Day

77°F
S 4 mph
Precip.
23%
23%
Night

55°F
W 2 mph
Precip.
42%
42%
31.10
sat
sat
Day

79°F
SW 5 mph
Precip.
23%
23%
Night

61°F
W 3 mph
Precip.
21%
21%
Sea water temperature in October, °F
Show year:
2026
2025
2024
The average sea water temperature in October of 2026 was 86.4°F. The highest and lowest sea temperatures during the month were 87.1°F and 86.0°F.
Sea water temperature in November, °F
Show year:
2025
2024
2023
The average sea water temperature in November of 2025 was 82.2°F. The highest and lowest sea temperatures during the month were 83.8°F and 80.6°F.
Air temperature in Heredia, °F
Precipitation total in Heredia, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Heredia
Heredia on a weather map
Places in Costa Rica:
Name
°F
24 Hours Forecast
Heredia
Local time: 09:40
October 18, sunday
1200

75°F
S
4 mph
4 mph
1500

70°F
SW
3 mph
3 mph
1800

64°F
W
4 mph
4 mph
2100

64°F
SW
3 mph
3 mph
October 19, monday
0000

57°F
W
3 mph
3 mph
0300

57°F
W
3 mph
3 mph
0600

61°F
W
3 mph
3 mph
0900

68°F
SW
2 mph
2 mph



























