La Fortuna weather live forecast

Today's maximum temperature in La Fortuna is expected to be 84°F. Select a day from the live weather forecast for La Fortuna, Costa Rica for more weather parameters.

Wednesday
13th May
84

73

4

11
Thursday
14th May
84

73

5

11
Friday
15th May
84

73

4

9
Saturday
16th May
84

73

3

8
Sunday
17th May
84

73

6

11

5-day weather forecast updated at 04:02 on Wednesday 13th May 2026 GMT

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The 5-day weather forecast for Costa Rica (La Fortuna) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

La Fortuna weather forecast by day

Below are the detailed weather forecasts for La Fortuna for the next 5 days.

La Fortuna weather for Wednesday 13th May 2026

Expect isolated thunderstorms in La Fortuna, Costa Rica with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 48% chance of some rain and a gentle breeze of 10 mph from the east.

84
°F maximum temperature
73
°F minimum temperature
isolated thunderstorms
4
hours of sunshine
11
UV index (Extreme)
48
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
10
mph wind from E

La Fortuna weather for Thursday 14th May 2026

Expect isolated thunderstorms in La Fortuna, Costa Rica with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 63% chance of some rain and a gentle breeze of 11 mph from the east.

84
°F maximum temperature
73
°F minimum temperature
isolated thunderstorms
5
hours of sunshine
11
UV index (Extreme)
63
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
11
mph wind from E

La Fortuna weather for Friday 15th May 2026

Expect isolated thunderstorms in La Fortuna, Costa Rica with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 61% chance of some rain and a gentle breeze of 11 mph from the east.

84
°F maximum temperature
73
°F minimum temperature
isolated thunderstorms
4
hours of sunshine
9
UV index (Very High)
61
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
11
mph wind from E

La Fortuna weather for Saturday 16th May 2026

Expect isolated thunderstorms in La Fortuna, Costa Rica with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 83% chance of some rain and a gentle breeze of 8 mph from the east.

84
°F maximum temperature
73
°F minimum temperature
isolated thunderstorms
3
hours of sunshine
8
UV index (Very High)
83
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
8
mph wind from E

La Fortuna weather for Sunday 17th May 2026

Expect isolated thunderstorms in La Fortuna, Costa Rica with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 6 hours of bright sunshine. There are 10-20 mm of rainfall expected with 85% chance of some rain and a gentle breeze of 11 mph from the east.