Weather in Siesta Key, FL
Siesta Key, Thursday, 15 October, 04:51
Clear. Feels like 74°. High 90°, low 74°.
Monthly outlook for Siesta Key, FL: average high 81.8°, average low 71.5°. That is 0.3° above the climate normal for October. Precipitation is expected on 4 days (about 1.1 inches), against a normal of 3 days and 1.0 inches. The warmest day looks like 15 October (90.4°), the coolest 20 October (65.2°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 15 October – 24 October | 81.5° | 81.8° | -0.2° |
| 25 October – 3 November | 82.2° | 80° | +1.3° |
| 4 November – 13 November | at normal | 77.6° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Sarasota (4 mi).
0.01
Siesta Key, Friday, 16 October
Light rain. High 88°, low 75°.
0.48Siesta Key, Saturday, 17 October
Rain. High 78°, low 71°.
0
Siesta Key, Sunday, 18 October
Partly cloudy. High 77°, low 68°.
0.01Siesta Key, Monday, 19 October
Light rain. High 80°, low 71°.
0
Siesta Key, Tuesday, 20 October
Clear. High 76°, low 65°.
0.01Siesta Key, Wednesday, 21 October
Light rain. High 80°, low 71°.
0Siesta Key, Thursday, 22 October
Clear. High 81°, low 70°.
0.01Siesta Key, Friday, 23 October
Light rain. High 82°, low 70°.
0
Siesta Key, Saturday, 24 October
Mostly clear. High 82°, low 72°.
0.01Siesta Key, Sunday, 25 October
Light rain. High 82°, low 71°.
0Siesta Key, Monday, 26 October
Partly cloudy. High 83°, low 71°.
0.01Siesta Key, Tuesday, 27 October
Light rain. High 82°, low 73°.
0.29Siesta Key, Wednesday, 28 October
Light rain. High 83°, low 74°.
0.19Siesta Key, Thursday, 29 October
Light rain. High 83°, low 73°.
0.01Siesta Key, Friday, 30 October
Light rain. High 81°, low 76°.
0.09Siesta Key, Saturday, 31 October
Climate normal for this date — 60-year average.
0.08Siesta Key, Sunday, 1 November
Climate normal for this date — 60-year average.
0.06Siesta Key, Monday, 2 November
Climate normal for this date — 60-year average.
0.07Siesta Key, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.12Siesta Key, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.11Siesta Key, Thursday, 5 November
Climate normal for this date — 60-year average.
0.03Siesta Key, Friday, 6 November
Climate normal for this date — 60-year average.
0.03Siesta Key, Saturday, 7 November
Climate normal for this date — 60-year average.
0.04Siesta Key, Sunday, 8 November
Climate normal for this date — 60-year average.
0.05Siesta Key, Monday, 9 November
Climate normal for this date — 60-year average.
0.07Siesta Key, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.09Siesta Key, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.03Siesta Key, Thursday, 12 November
Climate normal for this date — 60-year average.
0.05Siesta Key, Friday, 13 November
Climate normal for this date — 60-year average.
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Siesta Key, FL are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in Siesta Key, FL since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.
Sun and moon today
Weather history
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