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.

Thursday
26th Mar
84

66

6

11
Friday
27th Mar
81

68

4

9
Saturday
28th Mar
81

68

4

7
Sunday
29th Mar
79

68

3

11
Monday
30th Mar
81

68

3

11

5-day weather forecast updated at 04:02 on Thursday 26th March 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 Thursday 26th March 2026

Expect broken clouds 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 0 mm of rainfall expected and a gentle breeze of 9 mph from the east.

84
°F maximum temperature
66
°F minimum temperature
broken clouds
6
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
9
mph wind from E

La Fortuna weather for Friday 27th March 2026

Expect isolated thunderstorms in La Fortuna, Costa Rica with a maximum temperature of 81°F, low 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 70% chance of some rain and a gentle breeze of 8 mph from the east.

81
°F maximum temperature
68
°F minimum temperature
isolated thunderstorms
4
hours of sunshine
9
UV index (Very High)
70
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
8
mph wind from E

La Fortuna weather for Saturday 28th March 2026

Expect isolated thunderstorms in La Fortuna, Costa Rica with a maximum temperature of 81°F, low levels of heat & humidity, maximum UV of 7 (High) and 4 hours of bright sunshine. There are 10-20 mm of rainfall expected with 80% chance of some rain and a gentle breeze of 9 mph from the east.

81
°F maximum temperature
68
°F minimum temperature
isolated thunderstorms
4
hours of sunshine
7
UV index (High)
80
% chance of some rain
<20
mm of rainfall expected
L
low heat & humidity
9
mph wind from E

La Fortuna weather for Sunday 29th March 2026

Expect isolated thunderstorms in La Fortuna, Costa Rica with a maximum temperature of 79°F, 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 80% chance of some rain and a gentle breeze of 9 mph from the east.

79
°F maximum temperature
68
°F minimum temperature
isolated thunderstorms
3
hours of sunshine
11
UV index (Extreme)
80
% chance of some rain
<20
mm of rainfall expected
L
low heat & humidity
9
mph wind from E

La Fortuna weather for Monday 30th March 2026

Expect isolated thunderstorms in La Fortuna, Costa Rica with a maximum temperature of 81°F, 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 78% chance of some rain and a gentle breeze of 8 mph from the east.