La Fortuna weather live forecast

Today's maximum temperature in La Fortuna is expected to be 28°C. Select a day from the live weather forecast for La Fortuna, Costa Rica for more weather parameters.

Monday
28th Sep
28

22

5

6
Tuesday
29th Sep
27

21

6

10
Wednesday
30th Sep
28

21

5

8
Thursday
1st Oct
26

21

5

7
Friday
2nd Oct
28

21

3

11

5-day weather forecast updated at 04:03 on Monday 28th September 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 Monday 28th September 2026

Expect isolated thunderstorms in La Fortuna, Costa Rica with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 80% chance of some rain and a light breeze of 7 kph from the east.

28
°C maximum temperature
22
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
6
UV index (High)
80
% chance of some rain
<20
mm of rainfall expected
L
low heat & humidity
7
kph wind from E

La Fortuna weather for Tuesday 29th September 2026

Expect isolated thunderstorms in La Fortuna, Costa Rica with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 10-20 mm of rainfall expected with 82% chance of some rain and a light breeze of 8 kph from the east.

27
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
10
UV index (Very High)
82
% chance of some rain
<20
mm of rainfall expected
L
low heat & humidity
8
kph wind from E

La Fortuna weather for Wednesday 30th September 2026

Expect isolated thunderstorms in La Fortuna, Costa Rica with a maximum temperature of 28°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 5 hours of bright sunshine. There are 20-30 mm of rainfall expected with 96% chance of some rain and little or no wind of 5 kph from the north.

28
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
8
UV index (Very High)
96
% chance of some rain
<30
mm of rainfall expected
L
low heat & humidity
5
kph wind from N

La Fortuna weather for Thursday 1st October 2026

Expect isolated thunderstorms in La Fortuna, Costa Rica with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 91% chance of some rain and little or no wind of 6 kph from the north-east.

26
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
7
UV index (High)
91
% chance of some rain
<20
mm of rainfall expected
L
low heat & humidity
6
kph wind from NE

La Fortuna weather for Friday 2nd October 2026

Expect isolated thunderstorms in La Fortuna, Costa Rica with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 11 (Extreme) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 96% chance of some rain and little or no wind of 5 kph from the east.