Weather forecast for 10 days
Gaston, French Guiana

Weather forecast for the weekend

Saturday, 07. Jun

Thunderstorms
06:15

18:39
-03
Thunderstorms
28°C / 23°C
  • Wind: 12km/h ENE
  • Humidity: 90%
  • Precip. probability: 89%
  • Precipitation: 17mm
  • UV index: 5
Tomorrow, on Saturday, thunderstorm risks remain elevated.
The chance of rain is high, and precipitation will be moderate. Daytime will witness a high of a moderately hot 28°C, slightly diverging from the expected night low of a warm 23°C.
The maximum heat index, which measures the combined effect of heat and moisture, is assessed at a blazing 34°C. Take into consideration that the heat index values are calculated for shade and light wind conditions.
The expected maximum is anticipated to be in line with the regular June temperature of 29.3°C.
Sunrise will be at 06:15 and sunset at 18:39; tomorrow's daylight will last for 12h and 24min.

Sunday, 08. Jun

Thunderstorms
06:15

18:39
-03
Thunderstorms
30°C / 23°C
  • Wind: 13km/h E
  • Humidity: 87%
  • Precip. probability: 96%
  • Precipitation: 16mm
  • UV index: 9
On Sunday, 8th of June, stormy skies are anticipated.
The likelihood of rain is high, and precipitation will be moderate. The temperature will vary between a maximum of a blazing 30°C and a minimum of a moderately hot 23°C.
The highest temperature is forecasted to follow the average for June, around 29.3°C.
Sunrise will be at 06:15 and sunset at 18:39; the daylight will last for 12h and 24min.

Frequently asked questions

What is the weather forecast for Gaston for tomorrow?
On Saturday, storm activity is likely to continue.
Will it rain tomorrow?
With a probability of 89%, moderate precipitation of 17mm is anticipated.
What will be the maximum temperature tomorrow?
Tomorrow, the highest temperature in Gaston will be 28°C, while the lowest temperature will be 23°C. The maximum heat index, which measures the combined effect of heat and moisture, is computed to be 34°C.
The highest temperature will be in line with the average maximum of 29.3°C in June. The lowest temperature will be also in line with the average low of 21.8°C.
What time are sunrise and sunset tomorrow?
On Saturday, in Gaston, sunrise will be at 06:15 and sunset at 18:39 (-03).
How many hours of daylight will Gaston have tomorrow?
Tomorrow, the daylight will last for 12h and 24min.
What is the weather forecast for Gaston for Sunday?
On Sunday, in Gaston, storm clouds could lead to bursts of thunder and rain.
Will it rain on Sunday?
Moderate precipitation of 16mm is expected on Sunday. The possibility of rainfall is high at 96%.
What will be the highest temperature on Sunday?
On Sunday, the maximum temperature will be 30°C, while the minimum temperature will be 23°C.
What is the weather forecast for Gaston for the next ten days?
In Gaston, thunderstorms and rainy weather are expected daily for the next ten days.
Will it rain in the next ten days?
With daily precipitation varying from a maximum of 17mm to a minimum of 9mm, rain is anticipated every day in Gaston. Saturday, with moderate precipitation of 17mm, 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 a persistent 23°C.
Combining with the humidity, the maximum feel-like temperature will vary between 34°C and 40°C.
What will be the hottest and the coldest days in Gaston?
With a maximum temperature of 30°C, Sunday, Monday, Wednesday through next Sunday will be the hottest days. With a maximum temperature of 28°C, Friday and Saturday will be the coldest days.

Long-term weather forecast

Fri06.Jun
  • 28°C
  • 23°C
Thunderstorms
Thunderstorms
  • Wind: 13km/h ENE
  • Humidity: 89%
  • UV index: 6
  • Precip. probability: 98%
  • Precipitation: 16mm
  • 06:15 18:39 -03
Sat07.Jun
  • 28°C
  • 23°C
Thunderstorms
Thunderstorms
  • Wind: 12km/h ENE
  • Humidity: 90%
  • UV index: 5
  • Precip. probability: 89%
  • Precipitation: 17mm
  • 06:15 18:39 -03
Sun08.Jun
  • 30°C
  • 23°C
Thunderstorms
Thunderstorms
  • Wind: 13km/h E
  • Humidity: 87%
  • UV index: 9
  • Precip. probability: 96%
  • Precipitation: 16mm
  • 06:15 18:39 -03
Mon09.Jun
  • 30°C
  • 23°C
Thunderstorms
Thunderstorms
  • Wind: 14km/h E
  • Humidity: 85%
  • UV index: 9
  • Precip. probability: 81%
  • Precipitation: 13mm
  • 06:15 18:39 -03
Tue10.Jun
  • 29°C
  • 23°C
Thunderstorms
Thunderstorms
  • Wind: 12km/h ESE
  • Humidity: 87%
  • UV index: 10
  • Precip. probability: 79%
  • Precipitation: 11mm
  • 06:15 18:40 -03
Wed11.Jun
  • 30°C
  • 23°C
Thunderstorms
Thunderstorms
  • Wind: 10km/h ENE
  • Humidity: 86%
  • UV index: 11
  • Precip. probability: 84%
  • Precipitation: 12mm
  • 06:16 18:40 -03
Thu12.Jun
  • 30°C
  • 23°C
Thundershowers
Thundershowers
  • Wind: 12km/h NE
  • Humidity: 84%
  • UV index: 8
  • Precip. probability: 76%
  • Precipitation: 9mm
  • 06:16 18:40 -03
Fri13.Jun
  • 30°C
  • 23°C
Thunderstorms
Thunderstorms
  • Wind: 13km/h E
  • Humidity: 84%
  • UV index: 10
  • Precip. probability: 66%
  • Precipitation: 11mm
  • 06:16 18:40 -03
Sat14.Jun
  • 30°C
  • 23°C
Thundershowers
Thundershowers
  • Wind: 13km/h E
  • Humidity: 84%
  • UV index: 10
  • Precip. probability: 60%
  • Precipitation: 10mm
  • 06:16 18:41 -03
Sun15.Jun
  • 30°C
  • 23°C
Thunderstorms
Thunderstorms
  • Wind: 13km/h E
  • Humidity: 85%
  • UV index: 11
  • Precip. probability: 60%
  • Precipitation: 10mm
  • 06:16 18:41 -03
Expect that over the next ten days, thunderstorms are anticipated daily.
Rain is forecasted day-to-day, with daily precipitation varying from a minimal 9mm to a maximum of 17mm.
Highs will stay within a very narrow margin in the upcoming period. Maximum temperatures will fall between 28°C and 30°C, while the minimum temperature will hold steady at 23°C.
The hottest days will be Sunday, Monday, Wednesday through next Sunday, with a maximum of 30°C; Friday and Saturday, with the highest temperature of 28°C, will be the coldest days.
Taking the humidity into consideration, the maximum feel-like temperature may increase greatly and range between a blazing 34°C and a torridly hot 40°C.
Updated: Jun 6, 2025 @ 16:30:49 UTC
Published by: Weather Atlas | About Us
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