Live Weather & Forecast
Weather in Siesta Key
Florida, United States · Real-time conditions & 3-day outlook
29°C
Feels like 31°C
85°F / Feels 88°F
Sunny
Siesta Key, Florida
🌞 Daytime
Updated: 2026-04-12 19:15
Humidity
35%
Wind
24.8 km/h ENE
Wind Gust
39.9 km/h
Pressure
1022 mb
Visibility
16 km
UV Index
0.3
(Low)
Precipitation
0 mm
Cloud Cover
25%
Dew Point
16.3°C
Wind Degree
74°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
133.9 μg/m³
NO₂
3.7 μg/m³
O₃
84 μg/m³
SO₂
1.3 μg/m³
PM 2.5
5.1 μg/m³
PM 10
6.7 μg/m³
Today's Hourly Forecast
24-hour breakdown for Siesta Key, Florida
12 AM
21°
Clear
1 AM
20°
Clear
2 AM
20°
Clear
3 AM
19°
Partly Cloudy
4 AM
19°
Partly Cloudy
5 AM
18°
Clear
6 AM
18°
Clear
7 AM
18°
Clear
8 AM
20°
Sunny
9 AM
22°
Sunny
10 AM
24°
Sunny
11 AM
25°
Partly Cloudy
12 PM
27°
Partly Cloudy
1 PM
29°
Partly Cloudy
2 PM
30°
Sunny
3 PM
31°
Sunny
4 PM
30°
Sunny
5 PM
29°
Sunny
6 PM
27°
Sunny
7 PM
29°
Sunny
8 PM
25°
Partly Cloudy
9 PM
24°
Clear
10 PM
23°
Clear
11 PM
22°
Clear
3-Day Forecast
Daily overview for Siesta Key, Florida
Today
Sunny
31°
/
17°
🌧️ 0% chance of rain
💧 Avg. humidity: 58%
💨 Max wind: 25.9 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.3
🌅 Sunrise: 07:09 AM
🌇 Sunset: 07:53 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Sunny
27°
/
16°
🌧️ 0% chance of rain
💧 Avg. humidity: 70%
💨 Max wind: 27.4 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.4
🌅 Sunrise: 07:08 AM
🌇 Sunset: 07:54 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Partly Cloudy
25°
/
18°
🌧️ 0% chance of rain
💧 Avg. humidity: 72%
💨 Max wind: 25.2 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.4
🌅 Sunrise: 07:07 AM
🌇 Sunset: 07:54 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Best Time to Visit Siesta Key
Plan your trip to Siesta Key, United States around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Siesta Key?
Current conditions in Siesta Key: Sunny, temperature 29°C, humidity 35%.
What is the best time to visit Siesta Key?
The best time to visit Siesta Key is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Siesta Key?
Siesta Key is located at approximately 27.3° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Siesta Key?
The wettest period in Siesta Key is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Siesta Key?
For visits to Siesta Key during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Siesta Key in?
Siesta Key is located in United States, in the state of Florida.
What are the public holidays in Siesta Key in 2026?
View the 2026 public holidays for Siesta Key on our Holidays page.
What are the GPS coordinates used for the weather forecast in Siesta Key?
The weather forecast for Siesta Key uses coordinates 27.2762, -82.5643.