Weather forecast for 10 days
Islitas, TX

Weather forecast for the weekend

Saturday, Jun 21.

Scattered Thunderstorms
6:42 am

8:38 pm
CDT
Scattered Thunderstorms
91°F / 75°F
  • Wind: 16mph SE
  • Humidity: 67%
  • Precip. probability: 45%
  • Precipitation: 0.12"
  • UV index: 11
On Saturday, in Islitas, expect scattered thunderstorms that may be accompanied by brief heavy rain and thunder.
Minimal precipitation is predicted. The highest temperature will be a blazing 91.4°F, while the lowest expected temperature is a temperate 75.2°F.
Temperatures are lower than average, more in line with May's norm of 93.2°F than with June's 98.2°F.
Sunrise will be at 6:42 am and sunset at 8:38 pm; the daylight will last for 13h and 56min.

Sunday, Jun 22.

Scattered Thunderstorms
6:42 am

8:38 pm
CDT
Scattered Thunderstorms
91°F / 75°F
  • Wind: 17mph SE
  • Humidity: 68%
  • Precip. probability: 35%
  • Precipitation: 0.43"
  • UV index: 10
On Sunday, June 22, expect scattered thunderstorms with occasional breaks in the rain.
With a low probability, moderate precipitation is forecasted. Anticipated temperature values will span from a hot 91.4°F down to a moderately hot 75.2°F.
Forecasts show a high closer to May's climate pattern, around 93.2°F, rather than June's 98.2°F.
Sunrise will be at 6:42 am and sunset at 8:38 pm; the daylight will last for 13h and 56min.

Frequently asked questions

What is the weather forecast for Islitas for Saturday?
On Saturday, in Islitas, scattered thunderstorms are forecasted, with heavy rainfall at times.
Will it rain on Saturday?
On Saturday, there is a low chance of minimal precipitation in Islitas.
What will be the highest temperature on Saturday?
On Saturday, the maximum temperature will be 91.4°F, while the minimum temperature will be 75.2°F.
What is the weather forecast for Islitas for Sunday?
On Sunday, in Islitas, scattered thunderstorms are anticipated, and some of them may bring gusty winds and rain.
Will it rain on Sunday in Islitas?
With a probability of 35%, moderate precipitation of 0.43" is expected on Sunday in Islitas.
What will be the maximum temperature on Sunday?
On Sunday, the highest temperature will be 91.4°F, while the lowest temperature will be 75.2°F.
What is the weather forecast for Islitas for the next ten days?
In Islitas, a combination of sun-filled, stormy and dull weather is expected for the next ten days.
Will it rain in the next ten days?
Rainfall is forecasted for Friday through next Monday in Islitas. Sunday, with moderate precipitation of 0.43", will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will vary between 91.4°F and 104°F, while the minimum temperature will vary between 75.2°F and 78.8°F.
Including the humidity's impact, the maximum feel-like temperature will range between 102.2°F and 125.6°F.
What will be the hottest and the coldest days?
The hottest days will be Tuesday and Wednesday, with a maximum of 104°F. With a maximum temperature of 91.4°F, Friday through Sunday will be the coldest days.

Long-term weather forecast

MonJun 16.
  • 102°F
  • 77°F
Sunny
Sunny
  • Wind: 14mph SE
  • Humidity: 39%
  • UV index: 11
  • Precip. probability: 3%
  • Precipitation: 0"
  • 6:41 am 8:37 pm CDT
TueJun 17.
  • 104°F
  • 77°F
Sunny
Sunny
  • Wind: 17mph SSE
  • Humidity: 44%
  • UV index: 11
  • Precip. probability: 4%
  • Precipitation: 0"
  • 6:41 am 8:37 pm CDT
WedJun 18.
  • 104°F
  • 79°F
Sunny
Sunny
  • Wind: 20mph SSE
  • Humidity: 46%
  • UV index: 11
  • Precip. probability: 3%
  • Precipitation: 0"
  • 6:41 am 8:37 pm CDT
ThuJun 19.
  • 99°F
  • 75°F
Mostly Sunny
Mostly Sunny
  • Wind: 18mph SE
  • Humidity: 55%
  • UV index: 11
  • Precip. probability: 24%
  • Precipitation: 0"
  • 6:42 am 8:38 pm CDT
FriJun 20.
  • 91°F
  • 75°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 16mph SE
  • Humidity: 65%
  • UV index: 11
  • Precip. probability: 49%
  • Precipitation: 0.2"
  • 6:42 am 8:38 pm CDT
SatJun 21.
  • 91°F
  • 75°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 16mph SE
  • Humidity: 67%
  • UV index: 11
  • Precip. probability: 45%
  • Precipitation: 0.12"
  • 6:42 am 8:38 pm CDT
SunJun 22.
  • 91°F
  • 75°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 17mph SE
  • Humidity: 68%
  • UV index: 10
  • Precip. probability: 35%
  • Precipitation: 0.43"
  • 6:42 am 8:38 pm CDT
MonJun 23.
  • 93°F
  • 75°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 16mph SE
  • Humidity: 66%
  • UV index: 11
  • Precip. probability: 33%
  • Precipitation: 0.04"
  • 6:42 am 8:39 pm CDT
TueJun 24.
  • 93°F
  • 75°F
Partly Cloudy
Partly Cloudy
  • Wind: 16mph SE
  • Humidity: 63%
  • UV index: 11
  • Precip. probability: 24%
  • Precipitation: 0"
  • 6:43 am 8:39 pm CDT
WedJun 25.
  • 99°F
  • 75°F
Mostly Sunny
Mostly Sunny
  • Wind: 15mph SE
  • Humidity: 60%
  • UV index: 11
  • Precip. probability: 21%
  • Precipitation: 0"
  • 6:43 am 8:39 pm CDT
Over the next ten days, a mix of bright, thunderstorm-prone and gloomy weather is expected.
Rainfall is anticipated on Friday through next Monday.
There will be a considerable variation in temperature in the coming days. Maximum temperatures are forecasted between 91.4°F and 104°F, while the overnight low will be nearly unchanged, as the lowest temperatures will remain in the range of 75.2°F to 78.8°F.
With a maximum temperature of 104°F, Tuesday and Wednesday will be the hottest days in Islitas; Friday through Sunday, with the highest temperature of 91.4°F, will be the coldest days in Islitas.
Combining with the humidity, the maximum feel-like temperature may increase vastly and vary between a sweltering 102.2°F and a life-threatening 125.6°F.
Updated: Jun 16, 2025 @ 16:50:43 UTC
Published by: Weather U.S. | About Us
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