Weather forecast for 10 days
Guarumal, Costa Rica

Weather forecast for the weekend

Saturday, 10. May

Thunderstorms
05:16

17:51
CST
Thunderstorms
29°C / 23°C
  • Wind: 17km/h SSE
  • Humidity: 76%
  • Precip. probability: 91%
  • Precipitation: 7mm
  • UV index: 11
On Saturday, 10th of May, unstable skies bring the chance of thunderstorms.
The chance of rain is high. However, precipitation will be light. Temperatures are anticipated to peak at a moderately hot 29°C and drop to a minimum of a temperate 23°C.
The maximum temperature on Saturday is forecasted to match the regular May high of 29.5°C.
Sunrise will be at 05:16 and sunset at 17:51; the daylight will last for 12h and 35min.

Sunday, 11. May

Thunderstorms
05:16

17:51
CST
Thunderstorms
30°C / 24°C
  • Wind: 17km/h SSE
  • Humidity: 76%
  • Precip. probability: 96%
  • Precipitation: 8mm
  • UV index: 11
On Sunday, in Guarumal, thunderstorms may develop under unsettled skies.
The likelihood of precipitation is high. However, the rain will be light. The expected temperature range extends from a high of a hot 30°C to a low of a moderately hot 24°C.
The highest temperature on Sunday is predicted to reflect May's average of 29.5°C.
Sunrise will be at 05:16 and sunset at 17:51; the daylight will last for 12h and 35min.

Frequently asked questions

What is the weather forecast for Guarumal for Saturday?
On Saturday, in Guarumal, thunderstorm risks remain elevated.
Will it rain on Saturday?
Light precipitation of 7mm is predicted on Saturday. The chance of rainfall is high at 91%.
What will be the highest temperature on Saturday?
On Saturday, the maximum temperature will be 29°C, while the minimum temperature will be 23°C.
What is the weather forecast for Guarumal for Sunday?
On Sunday, storm chances remain present.
Will it rain on Sunday?
Light precipitation of 8mm is anticipated on Sunday. The likelihood of rainfall is high at 96%.
What will be the maximum temperature on Sunday in Guarumal?
On Sunday, the maximum temperature will be 30°C, while the minimum temperature will be 24°C.
What is the weather forecast for Guarumal for the next ten days?
In Guarumal, lightning activity with storms is expected each day for the next ten days.
Will it rain in the next ten days?
Rain is expected nearly every day for the next ten days in Guarumal. With high precipitation of 25mm, next Friday 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 30°C, while the minimum temperature will be between 23°C and 24°C.
Combining with the humidity, the maximum feel-like temperature will range between 32°C and 37°C.
What will be the hottest and the coldest days?
With the maximum temperature of 30°C, Sunday will be the hottest day. With a maximum temperature of 28°C, Tuesday through next Saturday will be the coldest days.

Long-term weather forecast

Thu08.May
  • 29°C
  • 23°C
Thunderstorms
Thunderstorms
  • Wind: 17km/h SSE
  • Humidity: 78%
  • UV index: 11
  • Precip. probability: 98%
  • Precipitation: 0mm
  • 05:17 17:51 CST
Fri09.May
  • 29°C
  • 23°C
PM Thunderstorms
PM Thunderstorms
  • Wind: 18km/h SSE
  • Humidity: 74%
  • UV index: 11
  • Precip. probability: 84%
  • Precipitation: 12mm
  • 05:17 17:51 CST
Sat10.May
  • 29°C
  • 23°C
Thunderstorms
Thunderstorms
  • Wind: 17km/h SSE
  • Humidity: 76%
  • UV index: 11
  • Precip. probability: 91%
  • Precipitation: 7mm
  • 05:16 17:51 CST
Sun11.May
  • 30°C
  • 24°C
Thunderstorms
Thunderstorms
  • Wind: 17km/h SSE
  • Humidity: 76%
  • UV index: 11
  • Precip. probability: 96%
  • Precipitation: 8mm
  • 05:16 17:51 CST
Mon12.May
  • 29°C
  • 24°C
Thunderstorms
Thunderstorms
  • Wind: 18km/h SE
  • Humidity: 76%
  • UV index: 11
  • Precip. probability: 89%
  • Precipitation: 9mm
  • 05:16 17:51 CST
Tue13.May
  • 28°C
  • 24°C
Thunderstorms
Thunderstorms
  • Wind: 16km/h SE
  • Humidity: 79%
  • UV index: 11
  • Precip. probability: 80%
  • Precipitation: 12mm
  • 05:16 17:51 CST
Wed14.May
  • 28°C
  • 23°C
Thunderstorms
Thunderstorms
  • Wind: 17km/h SE
  • Humidity: 77%
  • UV index: 9
  • Precip. probability: 70%
  • Precipitation: 19mm
  • 05:16 17:52 CST
Thu15.May
  • 28°C
  • 23°C
Thunderstorms
Thunderstorms
  • Wind: 17km/h SE
  • Humidity: 77%
  • UV index: 6
  • Precip. probability: 61%
  • Precipitation: 17mm
  • 05:15 17:52 CST
Fri16.May
  • 28°C
  • 23°C
Thunderstorms
Thunderstorms
  • Wind: 17km/h SE
  • Humidity: 77%
  • UV index: 6
  • Precip. probability: 60%
  • Precipitation: 25mm
  • 05:15 17:52 CST
Sat17.May
  • 28°C
  • 23°C
Thunderstorms
Thunderstorms
  • Wind: 17km/h SE
  • Humidity: 77%
  • UV index: 9
  • Precip. probability: 60%
  • Precipitation: 18mm
  • 05:15 17:52 CST
In the days ahead, thunderstorms are expected daily.
Rain is forecasted for Friday through next Saturday.
The maximum temperature will be almost identical in the upcoming period. Expected highs will hover between 28°C and 30°C, while the nighttime low will be also mostly stable, as the minimum temperature is expected to range between 23°C and 24°C.
Sunday is expected to be the hottest, reaching up to 30°C; Tuesday through next Saturday, with the highest temperature of 28°C, will be the coldest days.
Including the humidity's impact, the maximum feel-like temperature may increase considerably and vary between a blazing 32°C and a steamy 37°C.
Updated: May 8, 2025 @ 07:46:06 UTC
Published by: Weather Atlas | About Us
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