Weather forecast for 10 days
San Isidro, Costa Rica

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Weather forecast for the weekend

Weather forecast - Saturday, 18. May

Scattered Thunderstorms
05:14

17:50
CST
Scattered Thunderstorms
26°C / 18°C
  • Wind: 16km/h ENE
  • Humidity: 74%
  • Precip. probability: 55%
  • Precipitation: 5mm
  • UV index: 11
On Saturday, in San Isidro, scattered thunderstorms are anticipated.
With a high probability, light precipitation is forecasted. The highest temperature will be a warm 26°C (78.8°F), while the lowest temperature will be an enjoyable 18°C (64.4°F).
The forecasted high temperature of the day will mirror the typical maximum of 24.3°C (75.7°F) in May.
Sunrise will be at 05:14 and sunset at 17:50; the daylight will last for 12h and 37min.

Weather forecast - Sunday, 19. May

Thunderstorms
05:14

17:50
CST
Thunderstorms
25°C / 18°C
  • Wind: 17km/h E
  • Humidity: 77%
  • Precip. probability: 72%
  • Precipitation: 7mm
  • UV index: 11
On Sunday, in San Isidro, storms with thunder and lightning are forecasted.
The likelihood of rainfall is high. However, precipitation will be light. Predicted temperatures will peak at a moderately hot 25°C (77°F) and dip to a minimum of a refreshing 18°C (64.4°F).
On Sunday, the expected maximum temperature will match the common May peak temperature.
Sunrise will be at 05:14 and sunset at 17:50; the daylight will last for 12h and 37min.

Frequently asked questions

What is the weather forecast for San Isidro for Saturday?

On Saturday, in San Isidro, rainy weather and scattered thunderstorms are expected.

Will it rain on Saturday in San Isidro?

Light precipitation of 5mm (0.2") is predicted on Saturday. The chance of rainfall is 55%.

What will be the maximum temperature on Saturday in San Isidro?

On Saturday, the maximum temperature will be 26°C (78.8°F), while the minimum temperature will be 18°C (64.4°F).

What is the weather forecast for San Isidro for Sunday?

On Sunday, in San Isidro, storms with thunder and lightning and rainy weather are expected.

Will it rain on Sunday in San Isidro?

Light precipitation of 7mm (0.28") is predicted on Sunday. The chance of rainfall is 72%.

What will be the maximum temperature in San Isidro on Sunday?

On Sunday, the highest temperature will be 25°C (77°F), while the lowest temperature will be 18°C (64.4°F).

What is the weather forecast for San Isidro for the next ten days?

In San Isidro, rainy weather and thunderstorms are anticipated every day for the next ten days.

Will it rain in the next ten days in San Isidro?

With daily precipitation varying from a minimum of 5mm (0.2") to a maximum of 59mm (2.32"), rainfall is expected every day in San Isidro. With excessive precipitation of 59mm (2.32"), Thursday will be the day with the most rainfall.

How warm will it be in the next ten days in San Isidro?

The maximum temperature will range between 22°C (71.6°F) and 26°C (78.8°F), while the minimum temperature will remain unchanged at 18°C (64.4°F).

What will be the warmest and the coldest days in San Isidro?

The warmest day will be Saturday, with a maximum of 26°C (78.8°F). Today is the coldest day, with a maximum temperature of 22°C (71.6°F).

Long-term weather forecast

10 days weather forecast - San Isidro, Costa Rica

Thu16.May
  • 22°C
  • 18°C
Heavy Thunderstorms
Heavy Thunderstorms
  • Wind: 9km/h SSW
  • Humidity: 98%
  • UV index: 5
  • Precip. probability: 100%
  • Precipitation: 59mm
  • 05:14 17:50 CST
Fri17.May
  • 25°C
  • 18°C
Thunderstorms
Thunderstorms
  • Wind: 14km/h SW
  • Humidity: 82%
  • UV index: 9
  • Precip. probability: 100%
  • Precipitation: 25mm
  • 05:14 17:50 CST
Sat18.May
  • 26°C
  • 18°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 16km/h ENE
  • Humidity: 74%
  • UV index: 11
  • Precip. probability: 55%
  • Precipitation: 5mm
  • 05:14 17:50 CST
Sun19.May
  • 25°C
  • 18°C
Thunderstorms
Thunderstorms
  • Wind: 17km/h E
  • Humidity: 77%
  • UV index: 11
  • Precip. probability: 72%
  • Precipitation: 7mm
  • 05:14 17:50 CST
Mon20.May
  • 24°C
  • 18°C
Thunderstorms
Thunderstorms
  • Wind: 15km/h SSE
  • Humidity: 81%
  • UV index: 8
  • Precip. probability: 94%
  • Precipitation: 18mm
  • 05:14 17:51 CST
Tue21.May
  • 24°C
  • 18°C
Thunderstorms
Thunderstorms
  • Wind: 14km/h S
  • Humidity: 81%
  • UV index: 9
  • Precip. probability: 85%
  • Precipitation: 27mm
  • 05:14 17:51 CST
Wed22.May
  • 24°C
  • 18°C
Thunderstorms
Thunderstorms
  • Wind: 15km/h SSW
  • Humidity: 79%
  • UV index: 11
  • Precip. probability: 75%
  • Precipitation: 17mm
  • 05:13 17:51 CST
Thu23.May
  • 25°C
  • 18°C
Thunderstorms
Thunderstorms
  • Wind: 15km/h SW
  • Humidity: 77%
  • UV index: 9
  • Precip. probability: 66%
  • Precipitation: 13mm
  • 05:13 17:51 CST
Fri24.May
  • 25°C
  • 18°C
Thunderstorms
Thunderstorms
  • Wind: 16km/h SW
  • Humidity: 76%
  • UV index: 11
  • Precip. probability: 60%
  • Precipitation: 9mm
  • 05:13 17:52 CST
Sat25.May
  • 25°C
  • 18°C
Thunderstorms
Thunderstorms
  • Wind: 16km/h SSE
  • Humidity: 77%
  • UV index: 9
  • Precip. probability: 60%
  • Precipitation: 11mm
  • 05:13 17:52 CST
For the next ten days, rainy weather and thunderstorms are forecasted daily.
Rainfall is anticipated day-to-day, with daily precipitation varying from a minimal 5mm (0.2") to a maximum of 59mm (2.32"). With severe precipitation of 59mm (2.32"), most rainfall is expected on Thursday.
In the upcoming period, the highest temperature will range between 22°C (71.6°F) and 26°C (78.8°F), while the lowest temperature will not fluctuate, and it will remain constant at 18°C (64.4°F).
The warmest day will be Saturday, with a maximum of 26°C (78.8°F); today is the coldest day, with a maximum temperature of 22°C (71.6°F).

San Isidro, Costa Rica

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