Siesta Key Beach Climate and Average Weather
Climate of Siesta Key Beach: average temperatures, rainfall and seasons month by month.
Climate in Siesta Key Beach month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 70° | 53° | 2,3 in | ★★★★☆ |
| February | 73° | 56° | 2,2 in | ★★★★☆ |
| March | 78° | 61° | 2,9 in | ★★★★☆ |
| April | 83° | 65° | 1,2 in | ★★★★★ |
| May | 88° | 72° | 4,3 in | ★★★★☆ |
| June | 89° | 75° | 7,0 in | ★★★☆☆ |
| July | 90° | 76° | 7,4 in | ★★★☆☆ |
| August | 89° | 77° | 6,8 in | ★★★☆☆ |
| September | 88° | 74° | 6,2 in | ★★★☆☆ |
| October | 84° | 69° | 3,3 in | ★★★★☆ |
| November | 79° | 62° | 1,4 in | ★★★★☆ |
| December | 74° | 58° | 2,2 in | ★★★★☆ |
Climate type: Temperate. Source: Open-Meteo archive (ERA5).
Recent extremes in Siesta Key Beach
Highest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Siesta Key Beach compares with nearby places
Annual averages, and the difference against Siesta Key Beach.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Myakka River State Park | 15 mi | 73°F | about the same | 48 in |
| Hillsborough County | 48 mi | 74°F | about the same | 44 in |
| Tampa | 48 mi | 74°F | about the same | 44 in |
| Clearwater Beach | 52 mi | 73°F | about the same | 49 in |
| Walt Disney World Resort | 98 mi | 72°F | 34°F cooler | 53 in |
Best time to visit Siesta Key Beach
Go in February, April and November. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: June, July and August - expect the least comfortable mix of heat, cold or rain.
What this means for Siesta Key Beach
Today is slightly cooler than average for August. The forecast high of 86°F is 3.1°F below the 89°F typical for this month.
A 43% chance means rain is likely somewhere nearby at some point - carry a layer, but do not cancel.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in June to August.
The gap between the warmest and coldest month averages 54°F.
What to pack, what to skip
- Lightweight, light-coloured clothing and a refillable water bottle
- Sunglasses, a brimmed hat and SPF 30+
- A packable rain shell - 4 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid June, July and August - historically the least comfortable months here.
Summary
Siesta Key Beach is a beach in Florida. Siesta Key Beach is a beach known for powder-fine white sand.
Right now it is 76°F (25°C) in Siesta Key Beach with overcast. It feels like 84°F. Today runs from 76°F to 86°F. Chance of precipitation is 43%. Sightseeing conditions score 8.7/10 - excellent - go now.
The best time to visit Siesta Key Beach is February, April and November. The climate is temperate. June, July and August tend to be the least comfortable months. July is the warmest month with average highs near 90°F, while January is the coldest with lows near 53°F.
The closest major airport is Orlando International Airport (MCO), about 110 mi away. Nearby highlights include Myakka River State Park, Clearwater Beach, Walt Disney World Resort and Universal Orlando Resort.
In plain terms. Today is slightly cooler than average for August. The forecast high of 86°F is 3.1°F below the 89°F typical for this month. The best window to be outside is roughly 7 AM to 10 AM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Siesta Key Beach today at 9.6/10. No weather-related travel disruption is expected today. Roads and airports should run normally.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Siesta Key Beach
| Type | Beach |
|---|---|
| State | Florida |
| Country | United States |
| Continent | North America |
| Coordinates | 27°16′0.8″N 82°32′50.3″W (27.2669, -82.5473) |
| Known for | powder-fine white sand |
| Local time | 12:23 PM (UTC-04:00) |
| Best months | February, April and November |
| Climate | Temperate |
Weather map for Siesta Key Beach
Animated model layers. Pick a layer to load it.
Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
Explore Siesta Key Beach
Every topic we hold for this place, and the same topic for the places around it.
Climate for related places
Frequently asked questions
Where is Siesta Key Beach?
Siesta Key Beach is a beach in Florida. Its coordinates are 27.2669, -82.5473. It lies in North America.
What is the weather like in Siesta Key Beach right now?
It is currently 76°F (25°C) with overcast. Humidity is 88% and wind is 4 mph.
When is the best time to visit Siesta Key Beach?
February, April and November offer the most comfortable conditions in Siesta Key Beach, which has a temperate climate. June, July and August are usually the hardest months for outdoor plans.
What time zone is Siesta Key Beach in?
Siesta Key Beach observes America/New_York (UTC-04:00). The local time is 12:23 PM.
What is the nearest airport to Siesta Key Beach?
The closest airports are Orlando International Airport (MCO), 110 mi away and Miami International Airport (MIA), 173 mi away.
What are the top things to do in Siesta Key Beach?
Popular options include Myakka River State Park, Clearwater Beach, Walt Disney World Resort, Universal Orlando Resort, Blue Spring State Park and Everglades (UNESCO World Heritage Site).
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (beaches) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Weather Service. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated August 24, 2026 at 12:23 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
