Siesta Key, Florida Weather
Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Siesta Key weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Light Drizzle33%0.02″92°76°—
- SundayJul 5Heavy Showers25%4.7″85°76°-7°
- MondayJul 6Thunderstorm20%0.06″93°77°+8°
- TuesdayJul 7Thunderstorm11%—93°77°0°
- WednesdayJul 8Light Drizzle12%—93°82°0°
- ThursdayJul 9Light Drizzle12%—93°79°0°
- FridayJul 10Light Drizzle12%—96°78°+3°
AQI 25 (Good), driven by Ozone. AQI flat over the last 6 hours (within ±3 points). Ozone at AQI 34. Overcast through the UV peak window (cloud cover ~89%) — afternoon ozone should stay flat.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
Ozone × UV × Sky
Ozone at AQI 34. Overcast through the UV peak window (cloud cover ~89%) — afternoon ozone should stay flat.
- Present
- AQI 34
- UV peak
- 5.1 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 12
Trends
Seven days of AQI and PM2.5.
Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 11:08 PM
- Moonset
- 10:47 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Siesta Key at a glance
- Today vs. normal: 8°F above the seasonal normal for this latitude
- Last frost: January 30 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Siesta Key
- Sat92°76°33%
- Sun85°76°25%
- Mon93°77°20%
- Tue93°77°11%
- Wed93°82°12%
- Thu93°79°12%
- Fri96°78°12%
- Sat85°78°21%
- Sun87°78°14%
- Mon92°82°17%
- Tue96°77°26%
- Wed95°80°31%
- Thu98°79°42%
- Fri98°79°47%
- Sat97°79°49%
- Sun97°81°47%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 4, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.
SPC Convective Outlook
Storm Prediction Center — Siesta Key
SPC includes Siesta Key in the general thunderstorm area today — no severe risk, but storms are possible.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3TSTMGeneral Thunderstorms
Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.
Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.
ZIP codes in Siesta Key
- 34242