Weather forecast for 10 days
Gralhas, Portugal

Weather forecast for the weekend

Saturday, 17. May

Partly Cloudy
06:06

20:47
WEST
Partly Cloudy
22°C / 11°C
  • Wind: 11km/h SE
  • Humidity: 52%
  • Precip. probability: 5%
  • Precipitation: 0mm
  • UV index: 7
On Saturday, in Gralhas, sunlight and clouds will take turns dominating the sky.
Temperatures are anticipated to range from a maximum of a delightful 22°C to a minimum of a fresh 11°C.
Saturday's maximum temperature is expected to reflect the standard May high of 20.4°C.
Sunrise will be at 06:06 and sunset at 20:47; the daylight will last for 14h and 41min.

Sunday, 18. May

Isolated Thunderstorms
06:05

20:48
WEST
Isolated Thunderstorms
23°C / 10°C
  • Wind: 14km/h SSE
  • Humidity: 51%
  • Precip. probability: 36%
  • Precipitation: 4mm
  • UV index: 7
On Sunday, in Gralhas, occasional thunder and showers are anticipated.
The likelihood of rainfall is low, and light precipitation is predicted. The maximum temperature will be a temperate 23°C, while the minimum expected temperature is a cool 10°C.
Sunday's maximum temperature is expected to be moderately higher than the usual 20.4°C high in May.
Sunrise will be at 06:05 and sunset at 20:48; the daylight will last for 14h and 43min.

Frequently asked questions

What is the weather forecast for Gralhas for Saturday?
On Saturday, scattered clouds may briefly filter the sunlight, but it will remain bright overall.
What will be the highest temperature on Saturday?
On Saturday, the highest temperature in Gralhas will be 22°C, while the lowest temperature will be 11°C.
What is the weather forecast for Gralhas for Sunday?
On Sunday, in Gralhas, brief, localized thunderstorms are expected to pop up.
Will it rain on Sunday?
Light precipitation of 4mm is forecasted on Sunday. The chance of rainfall is 36%.
What will be the maximum temperature on Sunday?
On Sunday, the highest temperature will be 23°C, while the lowest temperature will be 10°C.
What is the weather forecast for Gralhas for the next ten days?
In Gralhas, weather will be unstable, and a combination of gloomy, turbulent, bright and rainy weather is forecasted for the next ten days.
Will it rain in the next ten days?
Rainfall is predicted for Sunday through Tuesday and next Friday in Gralhas. Monday, with light precipitation of 6mm, will be the day with the most rainfall.
How warm will it be in the next ten days?
The maximum temperature will vary between 14°C and 23°C, while the minimum temperature will vary between 5°C and 11°C.
What will be the warmest and the coldest days?
Sunday will be the warmest day, with a maximum temperature of 23°C. Today is the coldest day, with a maximum temperature of 14°C.

Long-term weather forecast

Wed14.May
  • 14°C
  • 5°C
Cloudy
Cloudy
  • Wind: 16km/h NNW
  • Humidity: 57%
  • UV index: 5
  • Precip. probability: 6%
  • Precipitation: 0mm
  • 06:09 20:44 WEST
Thu15.May
  • 17°C
  • 7°C
Partly Cloudy
Partly Cloudy
  • Wind: 12km/h N
  • Humidity: 68%
  • UV index: 8
  • Precip. probability: 8%
  • Precipitation: 0mm
  • 06:08 20:45 WEST
Fri16.May
  • 21°C
  • 9°C
Sunny
Sunny
  • Wind: 8km/h ESE
  • Humidity: 58%
  • UV index: 8
  • Precip. probability: 7%
  • Precipitation: 0mm
  • 06:07 20:46 WEST
Sat17.May
  • 22°C
  • 11°C
Partly Cloudy
Partly Cloudy
  • Wind: 11km/h SE
  • Humidity: 52%
  • UV index: 7
  • Precip. probability: 5%
  • Precipitation: 0mm
  • 06:06 20:47 WEST
Sun18.May
  • 23°C
  • 10°C
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 14km/h SSE
  • Humidity: 51%
  • UV index: 7
  • Precip. probability: 36%
  • Precipitation: 4mm
  • 06:05 20:48 WEST
Mon19.May
  • 17°C
  • 8°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 11km/h SSW
  • Humidity: 69%
  • UV index: 7
  • Precip. probability: 59%
  • Precipitation: 6mm
  • 06:05 20:49 WEST
Tue20.May
  • 17°C
  • 6°C
Showers
Showers
  • Wind: 14km/h NNW
  • Humidity: 69%
  • UV index: 8
  • Precip. probability: 43%
  • Precipitation: 3mm
  • 06:04 20:50 WEST
Wed21.May
  • 17°C
  • 5°C
Partly Cloudy
Partly Cloudy
  • Wind: 15km/h N
  • Humidity: 62%
  • UV index: 8
  • Precip. probability: 9%
  • Precipitation: 0mm
  • 06:03 20:51 WEST
Thu22.May
  • 18°C
  • 6°C
Partly Cloudy
Partly Cloudy
  • Wind: 14km/h N
  • Humidity: 59%
  • UV index: 8
  • Precip. probability: 11%
  • Precipitation: 0mm
  • 06:02 20:52 WEST
Fri23.May
  • 18°C
  • 7°C
Partly Cloudy
Partly Cloudy
  • Wind: 12km/h NW
  • Humidity: 59%
  • UV index: 8
  • Precip. probability: 13%
  • Precipitation: 1mm
  • 06:01 20:53 WEST
An unsettled pattern is expected over the next ten days, and a mix of cloudy, lightning-active, dry and sunny and rain-soaked weather is forecasted.
Rainfall is forecasted for Sunday through Tuesday and next Friday.
Substantial differences in temperature are forecasted in the upcoming days. The temperature is expected to swing from 14°C up to 23°C, while the low temperature range extends from 5°C to 11°C.
Sunday will be the warmest day, with a maximum temperature of 23°C; today is the coldest day, with a maximum temperature of 14°C.
Updated: May 14, 2025 @ 13:42:31 UTC
Published by: Weather Atlas | About Us
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