Weather forecast for 10 days
Siesta Key, FL

Weather forecast for the weekend

Sunday, Jun 15.

Partly Cloudy
6:33 am

8:27 pm
EDT
Partly Cloudy
88°F / 77°F
  • Wind: 12mph S
  • Humidity: 71%
  • Precip. probability: 24%
  • Precipitation: 0.08"
  • UV index: 11
On Sunday, June 15, intermittent cloud cover is expected, allowing for some sunshine.
Minimal precipitation is anticipated for tomorrow. The highest forecasted temperature is a humid 87.8°F, while the lowest temperature will be a warm 77°F.
The maximum heat index, which factors the actual air temperature with the relative humidity, is computed to be a steamy 100.4°F. Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Tomorrow, the forecasted peak temperature is expected to mirror June's average high of 87.3°F.
Sunrise will be at 6:33 am and sunset at 8:27 pm; tomorrow's daylight will last for 13h and 54min.

Frequently asked questions

What is the weather forecast for Siesta Key for the next ten days?
In Siesta Key, a combination of dull and unstable weather is expected for the next ten days.
Will it rain in the next ten days?
Rainfall is expected on Sunday, Friday through next Monday in Siesta Key. With light precipitation of 0.24", next Monday will be the day with the most rainfall.
How hot will it be in the next ten days in Siesta Key?
The maximum temperature will range between 87.8°F and 91.4°F, while the minimum temperature will range between 75.2°F and 78.8°F.
Including the humidity's impact, the maximum feel-like temperature will range between 100.4°F and 109.4°F.
What will be the hottest and the coldest days?
Next Sunday will be the hottest day, with a maximum temperature of 91.4°F. The coldest days will be Sunday and Friday, with a maximum of 87.8°F.

Long-term weather forecast

SatJun 14.
  • min.
  • 77°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 8mph SE
  • Humidity: 81%
  • UV index: 0
  • Precip. probability: 24%
  • Precipitation: 0"
  • 6:33 am 8:27 pm EDT
SunJun 15.
  • 88°F
  • 77°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph S
  • Humidity: 71%
  • UV index: 11
  • Precip. probability: 24%
  • Precipitation: 0.08"
  • 6:33 am 8:27 pm EDT
MonJun 16.
  • 90°F
  • 75°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph S
  • Humidity: 70%
  • UV index: 11
  • Precip. probability: 23%
  • Precipitation: 0"
  • 6:34 am 8:28 pm EDT
TueJun 17.
  • 90°F
  • 77°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph S
  • Humidity: 68%
  • UV index: 11
  • Precip. probability: 24%
  • Precipitation: 0"
  • 6:34 am 8:28 pm EDT
WedJun 18.
  • 90°F
  • 77°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph S
  • Humidity: 70%
  • UV index: 11
  • Precip. probability: 24%
  • Precipitation: 0"
  • 6:34 am 8:28 pm EDT
ThuJun 19.
  • 90°F
  • 79°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph S
  • Humidity: 72%
  • UV index: 11
  • Precip. probability: 24%
  • Precipitation: 0"
  • 6:34 am 8:28 pm EDT
FriJun 20.
  • 88°F
  • 77°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 9mph SSW
  • Humidity: 73%
  • UV index: 9
  • Precip. probability: 33%
  • Precipitation: 0.12"
  • 6:34 am 8:29 pm EDT
SatJun 21.
  • 90°F
  • 77°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph S
  • Humidity: 70%
  • UV index: 11
  • Precip. probability: 24%
  • Precipitation: 0.04"
  • 6:34 am 8:29 pm EDT
SunJun 22.
  • 91°F
  • 77°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 9mph SSE
  • Humidity: 68%
  • UV index: 11
  • Precip. probability: 43%
  • Precipitation: 0.12"
  • 6:35 am 8:29 pm EDT
MonJun 23.
  • 90°F
  • 77°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 9mph SE
  • Humidity: 70%
  • UV index: 11
  • Precip. probability: 53%
  • Precipitation: 0.24"
  • 6:35 am 8:29 pm EDT
A combination of gloomy and stormy weather is expected.
Rainfall is anticipated on Sunday, Friday through next Monday.
The maximum temperature will be almost identical throughout the coming week. The maximum temperature will vary between 87.8°F and 91.4°F, while the lowest nighttime temperatures will be also relatively consistent, as night temperatures will lie between 75.2°F and 78.8°F.
The hottest day will be next Sunday, with a maximum of 91.4°F; Sunday and Friday, with the highest temperature of 87.8°F, will be the coldest days in Siesta Key.
Combining with the humidity, the maximum feel-like temperature may increase substantially and vary between a sizzling 100.4°F and a scorching 109.4°F.
Updated: Jun 15, 2025 @ 00:37:28 UTC
Published by: Weather U.S. | About Us
Data Sources | |
Weather Forecasting & Climate
Share