Weather forecast for 10 days
San José de la Montaña, Costa Rica

Weather forecast for the weekend

Saturday, 17. May

Thunderstorms
05:13

17:52
CST
Thunderstorms
24°C / 17°C
  • Wind: 15km/h SSE
  • Humidity: 75%
  • Precip. probability: 95%
  • Precipitation: 11mm
  • UV index: 11
On Saturday, 17th of May, stormy skies are anticipated.
With a high probability, moderate precipitation is forecasted. A temperature range of a temperate 24°C to a comfortable 17°C is predicted.
On Saturday, the expected high will be slightly cooler than the average May maximum of 27.7°C.
Sunrise will be at 05:13 and sunset at 17:52; the daylight will last for 12h and 38min.

Sunday, 18. May

Thunderstorms
05:13

17:52
CST
Thunderstorms
24°C / 17°C
  • Wind: 15km/h SE
  • Humidity: 73%
  • Precip. probability: 88%
  • Precipitation: 7mm
  • UV index: 11
On Sunday, 18th of May, moderate to strong thunderstorms are in the outlook.
The likelihood of rainfall is high. However, precipitation will be light. The maximum temperature will be a moderately hot 24°C, while the minimum expected temperature is a breezy 17°C.
The daily maximum temperature is anticipated to be moderately lower than May's climate average of 27.7°C.
Sunrise will be at 05:13 and sunset at 17:52; the daylight will last for 12h and 38min.

Frequently asked questions

What is the weather forecast for San José de la Montaña for Saturday?
On Saturday, in San José de la Montaña, unstable weather may lead to more thunderstorms.
Will it rain on Saturday?
Moderate precipitation of 11mm is predicted on Saturday. The likelihood of rainfall is high at 95%.
What will be the highest temperature on Saturday?
On Saturday, the maximum temperature will be 24°C, while the minimum temperature will be 17°C.
What is the weather forecast for San José de la Montaña for Sunday?
On Sunday, storm systems may continue to produce thunderstorms.
Will it rain on Sunday?
Light precipitation of 7mm is anticipated on Sunday. The chance of rainfall is high at 88%.
What will be the maximum temperature on Sunday?
On Sunday, the maximum temperature will be 24°C, while the minimum temperature will be 17°C.
What is the weather forecast for San José de la Montaña for the next ten days?
In San José de la Montaña, a combination of predominantly storm-filled and occasionally cloud-filled and rain-soaked weather is predicted for the next ten days.
Will it rain in the next ten days?
Rainfall is forecasted nearly every day for the next ten days in San José de la Montaña. With heavy precipitation of 32mm, Thursday will be the day with the most rainfall.
How warm will it be in the next ten days?
The maximum temperature will range between 23°C and 25°C, while the minimum temperature will range between 17°C and 18°C.
What will be the warmest and the coldest days?
Monday will be the warmest day, with a maximum temperature of 25°C. The coldest days will be Thursday and Friday, with a maximum of 23°C.

Long-term weather forecast

Tue13.May
  • min.
  • 18°C
Cloudy
Cloudy
  • Wind: 13km/h ENE
  • Humidity: 85%
  • UV index: 0
  • Precip. probability: 9%
  • Precipitation: 0mm
  • 05:14 17:51 CST
Wed14.May
  • 24°C
  • 17°C
Showers
Showers
  • Wind: 20km/h E
  • Humidity: 72%
  • UV index: 9
  • Precip. probability: 79%
  • Precipitation: 20mm
  • 05:14 17:51 CST
Thu15.May
  • 23°C
  • 17°C
Thunderstorms
Thunderstorms
  • Wind: 17km/h ESE
  • Humidity: 73%
  • UV index: 9
  • Precip. probability: 93%
  • Precipitation: 32mm
  • 05:14 17:51 CST
Fri16.May
  • 23°C
  • 17°C
Thunderstorms
Thunderstorms
  • Wind: 15km/h SSE
  • Humidity: 76%
  • UV index: 7
  • Precip. probability: 99%
  • Precipitation: 11mm
  • 05:13 17:51 CST
Sat17.May
  • 24°C
  • 17°C
Thunderstorms
Thunderstorms
  • Wind: 15km/h SSE
  • Humidity: 75%
  • UV index: 11
  • Precip. probability: 95%
  • Precipitation: 11mm
  • 05:13 17:52 CST
Sun18.May
  • 24°C
  • 17°C
Thunderstorms
Thunderstorms
  • Wind: 15km/h SE
  • Humidity: 73%
  • UV index: 11
  • Precip. probability: 88%
  • Precipitation: 7mm
  • 05:13 17:52 CST
Mon19.May
  • 25°C
  • 17°C
Thunderstorms
Thunderstorms
  • Wind: 16km/h ESE
  • Humidity: 71%
  • UV index: 11
  • Precip. probability: 79%
  • Precipitation: 7mm
  • 05:13 17:52 CST
Tue20.May
  • 24°C
  • 17°C
Thunderstorms
Thunderstorms
  • Wind: 16km/h ESE
  • Humidity: 74%
  • UV index: 11
  • Precip. probability: 69%
  • Precipitation: 7mm
  • 05:13 17:52 CST
Wed21.May
  • 24°C
  • 17°C
Thunderstorms
Thunderstorms
  • Wind: 17km/h ESE
  • Humidity: 70%
  • UV index: 11
  • Precip. probability: 60%
  • Precipitation: 6mm
  • 05:13 17:52 CST
Thu22.May
  • 24°C
  • 17°C
Thunderstorms
Thunderstorms
  • Wind: 17km/h E
  • Humidity: 71%
  • UV index: 11
  • Precip. probability: 60%
  • Precipitation: 9mm
  • 05:13 17:53 CST
Models point to a combination of primarily unstable and occasionally overcast and damp weather is forecasted.
Rainfall is expected on Wednesday through next Thursday.
The high temperatures are expected to remain largely stable during the next few days. Expected highs will hover between 23°C and 25°C, while fluctuations in the night’s lowest temperature will be also minimal, as the minimum temperature will fluctuate between 17°C and 18°C.
Monday is expected to be the warmest, reaching up to 25°C; with a maximum temperature of 23°C, Thursday and Friday will be the coldest days.
Updated: May 14, 2025 @ 05:59:29 UTC
Published by: Weather Atlas | About Us
Data Sources | |
Weather Forecasting & Climate
englishespañol中文
Share