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Siesta Key, FL

89°F
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Siesta Key, FL Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Winter Center
Today Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities
Monday, August 24

Day

8/24
90°Hi
RealFeel® 109°
Dangerous Heat
RealFeel Guide
Dangerous Heat
108° to 115°
Caution advised. Danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
RealFeel Shade™ 100°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
Mostly sunny and humid

Max UV Index11.0 (Extreme)

AccuLumen Brightness Index™9 (Very Bright)

WindSSW 6 mph

Wind Gusts13 mph

Probability of Precipitation25%

Probability of Thunderstorms15%

Precipitation0.00 in

Cloud Cover11%

Morning

Afternoon

Night

8/24
77°Lo
RealFeel® 85°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
Mainly clear

WindSW 5 mph

Wind Gusts7 mph

Probability of Precipitation10%

Probability of Thunderstorms1%

Precipitation0.00 in

Cloud Cover11%

Evening

Overnight

Sun & Moon

12 hrs 54 mins
Rise 7:05 AM
Set 7:59 PM
Waxing Gibbous
Rise 6:00 PM
Set 4:35 AM

Temperature History

8/24
High
Low
Forecast
90°
77°
Average
92°
76°
Last Year
84°
74°
Record
95°
2026
66°
1970

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World North America United States Florida Siesta Key

Weather Near Siesta Key:

  • Clearwater, FL
  • St. Petersburg, FL
  • Tampa, FL
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