Weather forecast for 10 days
Fortuna, Costa Rica

Weather forecast for the weekend

Saturday, 19. Apr

Showers
05:24

17:50
CST
Showers
30°C / 24°C
  • Wind: 27km/h E
  • Humidity: 75%
  • Precip. probability: 51%
  • Precipitation: 6mm
  • UV index: 11
Tomorrow, in Fortuna, expect light rain showers throughout the day, with a break in the rain later in the day.
The chance of rainfall is high. However, precipitation will be light. The maximum temperature will be a hot 30°C, while the minimum forecasted temperature is a moderately hot 24°C.
The maximum heat index, which integrates air moisture with ambient temperature, is computed to be a very hot 36°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
April's standard high of 32°C is predicted to be reached during the day.
Sunrise will be at 05:24 and sunset at 17:50; tomorrow's daylight will last for 12h and 26min.

Sunday, 20. Apr

Showers
05:23

17:50
CST
Showers
30°C / 24°C
  • Wind: 27km/h E
  • Humidity: 74%
  • Precip. probability: 52%
  • Precipitation: 7mm
  • UV index: 11
On Sunday, in Fortuna, showers will occur, with brief dry spells in between.
The likelihood of rainfall is high. However, precipitation will be light. The temperature is anticipated to oscillate between a maximum of a hot 30°C and a minimum of a moderately hot 24°C.
Sunday's high is anticipated to coincide with the typical April maximum of 32°C.
Sunrise will be at 05:23 and sunset at 17:50; the daylight will last for 12h and 27min.

Frequently asked questions

What is the weather forecast for Fortuna for tomorrow?
On Saturday, in Fortuna, showers are expected at times, with breaks in the rain later in the day.
Will it rain tomorrow?
Light precipitation of 6mm is anticipated. The chance of rainfall is 51%.
What will be the maximum temperature tomorrow?
Tomorrow, the maximum temperature will be 30°C, while the minimum temperature will be 24°C. The maximum heat index, which combines air temperature and relative humidity, is computed to be 36°C.
The maximum temperature will be in line with the average highest temperature of 32°C in April. The lowest temperature tomorrow will be also in line with the average low temperature.
When is the sunrise / sunset tomorrow?
On Saturday, in Fortuna, sunrise will be at 05:24 and sunset at 17:50 (CST).
How long will the day be tomorrow?
In Fortuna, the length of the day tomorrow will be 12h and 26min.
What is the weather forecast for Fortuna for Sunday?
On Sunday, expect showers with brief dry periods, especially during the afternoon.
Will it rain on Sunday?
With a probability of 52%, light precipitation of 7mm is anticipated on Sunday.
What will be the maximum temperature on Sunday?
On Sunday, the highest temperature will be 30°C, while the lowest temperature will be 24°C.
What is the weather forecast for Fortuna for the next ten days?
In Fortuna, predominantly rain-soaked and occasionally turbulent weather is expected for the next ten days.
Will it rain in the next ten days?
With daily precipitation varying from a maximum of 21mm to a minimum of 1mm, rainfall is forecasted every day in Fortuna. Monday, with substantial precipitation of 21mm, will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will range between 27°C and 31°C, while the minimum temperature will vary between 22°C and 24°C.
Combining with the humidity, the maximum feel-like temperature will vary between 30°C and 36°C.
What will be the hottest and the coldest days?
With a maximum temperature of 31°C, next Friday through next Sunday will be the hottest days. Today is the coldest day, with a maximum temperature of 27°C.

Long-term weather forecast

Fri18.Apr
  • 27°C
  • 23°C
Few Showers
Few Showers
  • Wind: 26km/h E
  • Humidity: 86%
  • UV index: 4
  • Precip. probability: 31%
  • Precipitation: 5mm
  • 05:24 17:50 CST
Sat19.Apr
  • 30°C
  • 24°C
Showers
Showers
  • Wind: 27km/h E
  • Humidity: 75%
  • UV index: 11
  • Precip. probability: 51%
  • Precipitation: 6mm
  • 05:24 17:50 CST
Sun20.Apr
  • 30°C
  • 24°C
Showers
Showers
  • Wind: 27km/h E
  • Humidity: 74%
  • UV index: 11
  • Precip. probability: 52%
  • Precipitation: 7mm
  • 05:23 17:50 CST
Mon21.Apr
  • 28°C
  • 23°C
Thunderstorms
Thunderstorms
  • Wind: 23km/h E
  • Humidity: 82%
  • UV index: 9
  • Precip. probability: 96%
  • Precipitation: 21mm
  • 05:23 17:50 CST
Tue22.Apr
  • 28°C
  • 23°C
Thunderstorms
Thunderstorms
  • Wind: 24km/h E
  • Humidity: 79%
  • UV index: 11
  • Precip. probability: 90%
  • Precipitation: 11mm
  • 05:23 17:50 CST
Wed23.Apr
  • 30°C
  • 23°C
Showers
Showers
  • Wind: 22km/h ESE
  • Humidity: 71%
  • UV index: 11
  • Precip. probability: 56%
  • Precipitation: 3mm
  • 05:22 17:51 CST
Thu24.Apr
  • 30°C
  • 22°C
PM Showers
PM Showers
  • Wind: 22km/h ESE
  • Humidity: 65%
  • UV index: 11
  • Precip. probability: 33%
  • Precipitation: 2mm
  • 05:22 17:51 CST
Fri25.Apr
  • 31°C
  • 22°C
PM Showers
PM Showers
  • Wind: 21km/h ESE
  • Humidity: 62%
  • UV index: 11
  • Precip. probability: 36%
  • Precipitation: 1mm
  • 05:21 17:51 CST
Sat26.Apr
  • 31°C
  • 23°C
PM Showers
PM Showers
  • Wind: 20km/h ESE
  • Humidity: 62%
  • UV index: 11
  • Precip. probability: 47%
  • Precipitation: 2mm
  • 05:21 17:51 CST
Sun27.Apr
  • 31°C
  • 23°C
PM Showers
PM Showers
  • Wind: 19km/h ESE
  • Humidity: 64%
  • UV index: 11
  • Precip. probability: 60%
  • Precipitation: 4mm
  • 05:20 17:51 CST
It is expected that primarily rain-soaked and occasionally unstable weather is expected.
Rainfall is predicted day-to-day, with daily precipitation varying from a minimal 1mm to a maximum of 21mm.
In the upcoming days, the maximum temperature will range between 27°C and 31°C, while the nighttime low will be mostly stable, as the minimum temperature is expected to range between 22°C and 24°C.
With a maximum temperature of 31°C, next Friday through next Sunday will be the hottest days; today is the coldest day, with a maximum temperature of 27°C.
Including the humidity's impact, the maximum feel-like temperature may increase and vary between a blazing 30°C and a very hot 36°C.
March and April, with an average high-temperature of 32°C, are the warmest months in Fortuna.
Updated: Apr 18, 2025 @ 20:41:21 UTC
Published by: Weather Atlas | About Us
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