As of 12:57 EDT

Weather in Siesta Key, FL

80°Current weather

Siesta Key, Wednesday, 21 October, 12:57

Clear. Feels like 81°. High 80°, low 64°.

Pressure30.03 inHg
Wind10.4 mph NE
Humidity55%
Visibility6.2 mi
Dew point63°

Monthly outlook for Siesta Key, FL: average high 79.7°, average low 70°. That is 0.2° below the climate normal for October. Precipitation is expected on 4 days (about 0.6 inches), against a normal of 3 days and 1.1 inches. The warmest day looks like 31 October (83.9°), the coolest 22 October (63.4°).

79.7°/70°
Average high / low
−0.2°
Below normal
4 / 3
Wet days / normal
0.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
21 October – 30 October80.1°80.7°-0.3°
31 October – 9 November78.9°78.5°+0.2°
10 November – 19 Novemberat normal76.6°—

October records over 66 years

95.4°2 October 2019All-time high
48°29 October 2008All-time low

Climate normals and records are computed from the nearest reference point — Sarasota (4 mi).

Thu, 2281° / 63°0Clear
81 °Clear

Siesta Key, Thursday, 22 October

Clear. High 81°, low 63°.

Pressure30.06 inHg
Wind13 mph NE
Humidity62%
Visibility6.2 mi
Dew point58°
Fri, 2377° / 66°0Clear
77 °Clear

Siesta Key, Friday, 23 October

Clear. High 77°, low 66°.

Pressure30.09 inHg
Wind14.3 mph NE
Humidity62%
Visibility6.2 mi
Dew point59°
Sat, 2478° / 67°0.01Light rain
78 °Light rain

Siesta Key, Saturday, 24 October

Light rain. High 78°, low 67°.

Pressure30.12 inHg
Wind14.8 mph N
Humidity72%
Visibility6.2 mi
Dew point63°
Sun, 2579° / 71°0Partly cloudy
79 °Partly cloudy

Siesta Key, Sunday, 25 October

Partly cloudy. High 79°, low 71°.

Pressure30.06 inHg
Wind21.8 mph NE
Humidity71%
Visibility6.2 mi
Dew point67°
Mon, 2681° / 72°0Clear
81 °Clear

Siesta Key, Monday, 26 October

Clear. High 81°, low 72°.

Pressure30.00 inHg
Wind21.7 mph NE
Humidity65%
Visibility—
Dew point66°
Tue, 2783° / 71°0Clear
83 °Clear

Siesta Key, Tuesday, 27 October

Clear. High 83°, low 71°.

Pressure30.03 inHg
Wind20.8 mph NE
Humidity60%
Visibility—
Dew point66°
Wed, 2882° / 73°0.31Rain
82 °Rain

Siesta Key, Wednesday, 28 October

Rain. High 82°, low 73°.

Pressure30.00 inHg
Wind18.7 mph E
Humidity68%
Visibility—
Dew point69°
Thu, 2980° / 72°0.08Light rain
80 °Light rain

Siesta Key, Thursday, 29 October

Light rain. High 80°, low 72°.

Pressure30.00 inHg
Wind15.7 mph NE
Humidity68%
Visibility—
Dew point68°
Fri, 3080° / 69°0.01Light rain
80 °Light rain

Siesta Key, Friday, 30 October

Light rain. High 80°, low 69°.

Pressure29.97 inHg
Wind15 mph NE
Humidity58%
Visibility—
Dew point61°
Sat, 3184° / 70°0Clear
84 °Clear

Siesta Key, Saturday, 31 October

Clear. High 84°, low 70°.

Pressure29.97 inHg
Wind14.4 mph E
Humidity58%
Visibility—
Dew point64°
Sun, 0183° / 72°0.01Light rain
83 °Light rain

Siesta Key, Sunday, 1 November

Light rain. High 83°, low 72°.

Pressure29.97 inHg
Wind13.2 mph E
Humidity62%
Visibility—
Dew point67°
Mon, 0278° / 72°0.06Light rain
78 °Light rain

Siesta Key, Monday, 2 November

Light rain. High 78°, low 72°.

Pressure29.85 inHg
Wind10.1 mph SW
Humidity79%
Visibility—
Dew point69°
Tue, 0378° / 75°0.13Light rain
78 °Light rain

Siesta Key, Tuesday, 3 November

Light rain. High 78°, low 75°.

Pressure29.77 inHg
Wind21.3 mph W
Humidity62%
Visibility—
Dew point63°
Wed, 0476° / 73°0Mostly clear
76 °Mostly clear

Siesta Key, Wednesday, 4 November

Mostly clear. High 76°, low 73°.

Pressure29.88 inHg
Wind15.6 mph W
Humidity57%
Visibility—
Dew point59°
Thu, 0575° / 69°0Clear
75 °Clear

Siesta Key, Thursday, 5 November

Clear. High 75°, low 69°.

Pressure29.94 inHg
Wind7.6 mph SW
Humidity61%
Visibility—
Dew point59°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0678° / 65°0.03Climate normal
78 °Climate normal

Siesta Key, Friday, 6 November

Climate normal for this date — 60-year average.

Average high78°
Average low65°
Average precipitation0.03 in
Chance of precipitation17%
Record high87° (2022)
Record low49° (1976)
Sat, 0777° / 65°0.03Climate normal
77 °Climate normal

Siesta Key, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high77°
Average low65°
Average precipitation0.03 in
Chance of precipitation12%
Record high87° (2019)
Record low50° (2010)
Sun, 0878° / 64°0.04Climate normal
78 °Climate normal

Siesta Key, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high78°
Average low64°
Average precipitation0.04 in
Chance of precipitation15%
Record high85° (2018)
Record low52° (1967)
Mon, 0978° / 65°0.05Climate normal
78 °Climate normal

Siesta Key, Monday, 9 November

Climate normal for this date — 60-year average.

Average high78°
Average low65°
Average precipitation0.05 in
Chance of precipitation18%
Record high85° (2020)
Record low48° (1976)
Tue, 1078° / 65°0.07Climate normal
78 °Climate normal

Siesta Key, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high78°
Average low65°
Average precipitation0.07 in
Chance of precipitation23%
Record high86° (2020)
Record low51° (1996)
Wed, 1177° / 64°0.09Climate normal
77 °Climate normal

Siesta Key, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high77°
Average low64°
Average precipitation0.09 in
Chance of precipitation13%
Record high85° (2018)
Record low41° (2025)
Thu, 1277° / 64°0.03Climate normal
77 °Climate normal

Siesta Key, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high77°
Average low64°
Average precipitation0.03 in
Chance of precipitation10%
Record high87° (2018)
Record low47° (2025)
Fri, 1377° / 63°0.05Climate normal
77 °Climate normal

Siesta Key, Friday, 13 November

Climate normal for this date — 60-year average.

Average high77°
Average low63°
Average precipitation0.05 in
Chance of precipitation13%
Record high85° (1961)
Record low46° (1968)
Sat, 1477° / 63°0.06Climate normal
77 °Climate normal

Siesta Key, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high77°
Average low63°
Average precipitation0.06 in
Chance of precipitation15%
Record high85° (1964)
Record low47° (1968)
Sun, 1576° / 63°0.08Climate normal
76 °Climate normal

Siesta Key, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high76°
Average low63°
Average precipitation0.08 in
Chance of precipitation17%
Record high85° (1964)
Record low46° (1969)
Mon, 1676° / 62°0.09Climate normal
76 °Climate normal

Siesta Key, Monday, 16 November

Climate normal for this date — 60-year average.

Average high76°
Average low62°
Average precipitation0.09 in
Chance of precipitation17%
Record high84° (2015)
Record low44° (1969)
Tue, 1776° / 63°0.02Climate normal
76 °Climate normal

Siesta Key, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high76°
Average low63°
Average precipitation0.02 in
Chance of precipitation8%
Record high84° (1974)
Record low49° (1970)
Wed, 1876° / 63°0.04Climate normal
76 °Climate normal

Siesta Key, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high76°
Average low63°
Average precipitation0.04 in
Chance of precipitation13%
Record high85° (1988)
Record low47° (1970)
Thu, 1977° / 63°0.02Climate normal
77 °Climate normal

Siesta Key, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high77°
Average low63°
Average precipitation0.02 in
Chance of precipitation8%
Record high85° (1978)
Record low43° (2008)

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.