Weather forecast for 10 days
Guanacaste, Nicaragua

Weather forecast for the weekend

Saturday, 07. Jun

Thunderstorms
05:17

18:11
CST
Thunderstorms
31°C / 21°C
  • Wind: 14km/h ENE
  • Humidity: 62%
  • Precip. probability: 67%
  • Precipitation: 3mm
  • UV index: 11
Tomorrow, on Saturday, unstable atmospheric conditions may lead to thunderstorms.
Minimal precipitation is forecasted. Temperatures are anticipated to peak at a blazing 31°C and drop to a minimum of a pleasant 21°C.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is calculated to be a sweltering 35°C. Note that heat index values are valued for light wind and location in the shade. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Forecasts show a high closer to May's climate pattern, around 30°C, rather than June's 27.8°C.
Sunrise will be at 05:17 and sunset at 18:11; tomorrow's daylight will last for 12h and 54min.

Sunday, 08. Jun

Thunderstorms
05:17

18:11
CST
Thunderstorms
30°C / 21°C
  • Wind: 11km/h NE
  • Humidity: 64%
  • Precip. probability: 83%
  • Precipitation: 11mm
  • UV index: 10
On Sunday, 8th of June, scattered thunderstorms are expected to form.
The likelihood of rain is high, and precipitation will be moderate. The temperature will fluctuate from a high of a blazing 30°C to a low of a pleasant 21°C.
Sunday's highest temperature will be a few degrees higher than the average June maximum of 27.8°C.
Sunrise will be at 05:17 and sunset at 18:11; the daylight will last for 12h and 54min.

Frequently asked questions

What is the weather forecast for Guanacaste for tomorrow?
Tomorrow, wet and stormy weather is expected.
Will it rain tomorrow?
There is a high likelihood of rainfall, but precipitation will be minimal.
What will be the maximum temperature tomorrow?
Tomorrow, the maximum temperature will be 31°C, while the minimum temperature will be 21°C. The maximum heat index, which modifies the air temperature to account for humidity, is appraised at 35°C.
The maximum temperature will be slightly warmer than the average highest temperature of 27.8°C in June. The lowest temperature will be in line with the average low of 20.5°C.
What time are sunrise and sunset tomorrow?
On Saturday, in Guanacaste, sunrise will be at 05:17 and sunset at 18:11 (CST).
How long will the day be tomorrow?
Tomorrow, the daylight will last for 12h and 54min.
What is the weather forecast for Guanacaste for Sunday?
On Sunday, thunderstorm risks remain elevated.
Will it rain on Sunday?
Moderate precipitation of 11mm is forecasted on Sunday. The chance of rainfall is high at 83%.
What will be the highest temperature on Sunday?
On Sunday, the maximum temperature will be 30°C, while the minimum temperature will be 21°C.
What is the weather forecast for Guanacaste for the next ten days?
In Guanacaste, lightning activity with storms is expected each day for the next ten days.
Will it rain in the next ten days?
With daily precipitation varying from a minimum of 2mm to a maximum of 26mm, rain is forecasted every day in Guanacaste. With increased precipitation of 26mm, next Saturday will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will range between 28°C and 31°C, while the minimum temperature will remain unchanged at 21°C.
Including the humidity's impact, the maximum feel-like temperature will vary between 31°C and 39°C.
What will be the hottest and the coldest days?
The hottest days will be Friday, Saturday and Wednesday, with a maximum of 31°C. With a maximum temperature of 28°C, next Saturday and Sunday will be the coldest days.

Long-term weather forecast

Fri06.Jun
  • 31°C
  • 21°C
Thunderstorms
Thunderstorms
  • Wind: 13km/h ENE
  • Humidity: 73%
  • UV index: 5
  • Precip. probability: 88%
  • Precipitation: 2mm
  • 05:17 18:10 CST
Sat07.Jun
  • 31°C
  • 21°C
Thunderstorms
Thunderstorms
  • Wind: 14km/h ENE
  • Humidity: 62%
  • UV index: 11
  • Precip. probability: 67%
  • Precipitation: 3mm
  • 05:17 18:11 CST
Sun08.Jun
  • 30°C
  • 21°C
Thunderstorms
Thunderstorms
  • Wind: 11km/h NE
  • Humidity: 64%
  • UV index: 10
  • Precip. probability: 83%
  • Precipitation: 11mm
  • 05:17 18:11 CST
Mon09.Jun
  • 30°C
  • 21°C
Thunderstorms
Thunderstorms
  • Wind: 11km/h ENE
  • Humidity: 66%
  • UV index: 9
  • Precip. probability: 85%
  • Precipitation: 16mm
  • 05:17 18:11 CST
Tue10.Jun
  • 30°C
  • 21°C
Thunderstorms
Thunderstorms
  • Wind: 11km/h ENE
  • Humidity: 66%
  • UV index: 8
  • Precip. probability: 70%
  • Precipitation: 12mm
  • 05:17 18:12 CST
Wed11.Jun
  • 31°C
  • 21°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 14km/h ENE
  • Humidity: 62%
  • UV index: 11
  • Precip. probability: 48%
  • Precipitation: 6mm
  • 05:17 18:12 CST
Thu12.Jun
  • 30°C
  • 21°C
Thunderstorms
Thunderstorms
  • Wind: 11km/h ENE
  • Humidity: 66%
  • UV index: 11
  • Precip. probability: 75%
  • Precipitation: 17mm
  • 05:17 18:12 CST
Fri13.Jun
  • 29°C
  • 21°C
Thunderstorms
Thunderstorms
  • Wind: 10km/h E
  • Humidity: 72%
  • UV index: 8
  • Precip. probability: 66%
  • Precipitation: 23mm
  • 05:18 18:12 CST
Sat14.Jun
  • 28°C
  • 21°C
Thunderstorms
Thunderstorms
  • Wind: 11km/h E
  • Humidity: 73%
  • UV index: 9
  • Precip. probability: 60%
  • Precipitation: 26mm
  • 05:18 18:13 CST
Sun15.Jun
  • 28°C
  • 21°C
Thunderstorms
Thunderstorms
  • Wind: 12km/h ENE
  • Humidity: 73%
  • UV index: 8
  • Precip. probability: 60%
  • Precipitation: 24mm
  • 05:18 18:13 CST
Weather patterns suggest that daily storms with intermittent rain are expected.
Rain is anticipated day-to-day, with daily precipitation varying from a minimal 2mm to a maximum of 26mm.
Temperature differences will be unnoticeable in the forecast period ahead. Maximum temperatures will fall between 28°C and 31°C, while the minimum temperature will hold steady at 21°C.
With a maximum temperature of 31°C, Friday, Saturday and Wednesday will be the hottest days in Guanacaste; next Saturday and Sunday, with the highest temperature of 28°C, will be the coldest days in Guanacaste.
Combining with the humidity, the maximum feel-like temperature may increase substantially and range between a humid 31°C and a steamy 39°C.
Updated: Jun 6, 2025 @ 20:02:29 UTC
Published by: Weather Atlas | About Us
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