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Siesta Key, FL 34242 Weather

Today: Mostly Sunny, high 86°F, low 72°F. Hourly and 10-day forecast from the National Weather Service. Times are local (EDT).

Siesta Key, FL 34242 current weather

73°F

Mostly Sunny

Forecast for this hour. No recent report from a nearby station.

H 86° / L 72°

No recent station report. NWS hourly forecast updated 10/28/2026, 11:21 PM PT

Hourly forecast

NWS, updated 10/28/2026, 11:21 PM PT

  1. Now73°
  2. 8 AM73°
  3. 9 AM75°
  4. 10 AM77°
  5. 11 AM80°
  6. 12 PM81°
  7. 1 PM83°
  8. 2 PM84°
  9. 3 PM84°
  10. 4 PM85°
  11. 5 PM85°
  12. 6 PM84°10%
  13. 7 PM82°
  14. 8 PM80°
  15. 9 PM78°
  16. 10 PM77°
  17. 11 PM76°
  18. 12 AM75°Fri
  19. 1 AM74°
  20. 2 AM74°
  21. 3 AM73°
  22. 4 AM73°
  23. 5 AM73°
  24. 6 AM73°
  25. 7 AM73°
  26. 8 AM73°
  27. 9 AM74°
  28. 10 AM78°
  29. 11 AM80°
  30. 12 PM82°
  31. 1 PM83°
  32. 2 PM84°13%
  33. 3 PM84°19%
  34. 4 PM85°16%
  35. 5 PM85°17%
  36. 6 PM84°
  37. 7 PM82°
  38. 8 PM80°
  39. 9 PM79°
  40. 10 PM78°
  41. 11 PM76°
  42. 12 AM76°Sat
  43. 1 AM75°
  44. 2 AM74°
  45. 3 AM74°
  46. 4 AM74°
  47. 5 AM74°
  48. 6 AM74°

10-day forecast

Tap a day for details

  • Today10/2910% chance of precipitationLow 72°High 86°

    Today: Mostly sunny, with a high near 86. Northeast wind around 14 mph, with gusts as high as 21 mph.

    Tonight: Partly cloudy, with a low around 72. Northeast wind around 14 mph, with gusts as high as 22 mph.

    Mostly Sunny
  • Fri10/3019% chance of precipitationLow 73°High 86°

    Friday: A slight chance of rain showers after 3pm. Mostly sunny, with a high near 86. Northeast wind 12 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

    Friday Night: Partly cloudy, with a low around 73. East northeast wind around 14 mph, with gusts as high as 23 mph.

    Mostly Sunny then Slight Chance Rain Showers
  • Sat10/3149% chance of precipitationLow 73°High 85°

    Saturday: A chance of rain showers after 2pm. Mostly sunny, with a high near 85. East northeast wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.

    Saturday Night: A chance of rain showers before 1am, then scattered showers and thunderstorms. Mostly cloudy, with a low around 73. East northeast wind around 15 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.

    Mostly Sunny then Chance Rain Showers
  • Sun11/171% chance of precipitationLow 69°High 82°

    Sunday: A chance of showers and thunderstorms. Partly sunny, with a high near 82. East northeast wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.

    Sunday Night: A chance of showers and thunderstorms before 7pm, then scattered showers and thunderstorms between 7pm and 1am, then scattered showers and thunderstorms. Mostly cloudy, with a low around 69. East northeast wind around 14 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.

    Chance Showers And Thunderstorms
  • Mon11/241% chance of precipitationLow 68°High 82°

    Monday: Scattered showers and thunderstorms before 7am, then isolated showers and thunderstorms. Mostly sunny, with a high near 82. Northeast wind around 14 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    Monday Night: Isolated showers and thunderstorms before 7pm. Partly cloudy, with a low around 68. Chance of precipitation is 20%.

    Scattered Showers And Thunderstorms then Isolated Showers And Thunderstorms
  • Tue11/3Low 68°High 83°

    Tuesday: Sunny, with a high near 83.

    Tuesday Night: Mostly clear, with a low around 68.

    Sunny
  • Wed11/414% chance of precipitationLow 69°High 82°

    Wednesday: Sunny, with a high near 82.

    Wednesday Night: Mostly clear, with a low around 69.

    Sunny
  • Thu11/5Model blend26% chance of precipitationLow 69°High 83°

    Thursday: Mostly sunny, slight chance of rain. High near 83°. Low that night near 69°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Fri11/6Model blend20% chance of precipitationLow 66°High 82°

    Friday: Mostly sunny, slight chance of rain. High near 82°. Low that night near 66°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Sat11/7Model blendLow 64°High 80°

    Saturday: Mostly sunny. High near 80°. Low that night near 64°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

Forecast for 27.257, -82.537 from the NWS TBW office, updated 10/28/2026, 11:21 PM PT · Official forecast on weather.gov

Days 8 to 10: NOAA National Blend of Models, station KSRQ (Sarasota-Bradenton Intl, 10 mi), model run 10/29/2026, 4:00 AM EDT

From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.

Next 6 hours

NWS hourly forecast

  1. Now73°Mostly Sunny2%13 mph
  2. 8 AM73°Sunny1%12 mph
  3. 9 AM75°Mostly Sunny2%13 mph
  4. 10 AM77°Mostly Sunny2%13 mph
  5. 11 AM80°Mostly Sunny1%14 mph
  6. 12 PM81°Mostly Sunny1%14 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShow

Radar and satellite

National radar

NEXRAD (up to 24 hours) and GOES

Latest

Frequently asked questions

What is the high temperature today in Siesta Key, FL 34242?
The National Weather Service forecast for today calls for a high near 86°F. Mostly Sunny.
Will it rain in Siesta Key, FL 34242 in the next 24 hours?
The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.
What is the 10-day forecast for Siesta Key, FL 34242?
The first 7 days come from the National Weather Service forecast. Days 8 to 10 (Nov 5 to Nov 7) come from the NOAA National Blend of Models, with highs of 80°F to 83°F. Model guidance this far out often changes.
What time is sunrise and sunset in Siesta Key, FL 34242 today?
Sunrise is about 7:38 AM EDT and sunset is about 6:48 PM EDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Siesta Key, FL 34242?
At Sarasota Bradenton AP, the 1991 to 2020 normal high in October is 86°F and the normal low is 68°F.

Nearby hazards

Florida hazards

Severe storm and flash flood outlooks, expected rain, river flooding and wildfires near this area

  • Severe storm outlook today:No thunderstorm risk area over this locationOutlook map
  • Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
  • River gauges within 40 miles at or above flood stage: None reported
  • Active wildfires within 50 miles: None reported

UV and air quality forecast

EPA and AirNow

AQI forecast today (Sarasota)
GoodOzone
AQI forecast tomorrow (Sarasota)
GoodOzone

UV index guide · Air quality

Drought

By county

Sarasota County, week of 10/20/2026

64% of the county is in moderate drought or worse.

Tides nearby

NOAA tide stations

Beaches nearby

EPA BEACON beaches

Sun and moon

Local time, center of the area

Sunrise
7:38 AM
Sunset
6:48 PM
Daylight
11 hr 10 min
Moon
Waning Gibbous 88% lit
First light (civil dawn)
7:14 AM
Last light (civil dusk)
7:12 PM
Moonrise
9:43 PM
Moonset
11:24 AM

Normal October weather

Climate

Normal October high 86°, low 68°, precipitation 2.76 in for the month. 1991 to 2020 normals at Sarasota Bradenton AP, 10 mi away.

Other places nearby

Data sources

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About this data

Weather and emergencies: Weather, air quality and hazard information on this page is delayed and may be incomplete. It is not a substitute for official warnings. Always follow the National Weather Service, local emergency management and public safety officials. In an emergency, call 911. For evacuation orders, use your local official alert system.

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