SIESTA KEY, FL 34242 Weather Forecast & Current Conditions

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SARASOTA-BRADENTON, FL
Current Weather

3:53 PM EDT AUG 31, 2025
Clear
82°F
Feels Like: 89°F
Dewpoint: 75°F
Rel. Hum.: 79%
Visibility: 10 miles
Wind: WNW at 13 mph
Pressure: 29.88 inches
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SIESTA KEY, FL 34242
Weather Forecast

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TONIGHT
Partly cloudy. Showers and thunderstorms likely this evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 70s. Northwest winds 5 to 10 mph, becoming northeast after midnight. Chance of rain 70 percent.
LABOR DAY
Mostly sunny. A slight chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Humid with highs around 90. Northeast winds around 5 mph, becoming northwest in the afternoon. Chance of rain 70 percent.
MONDAY NIGHT
Mostly cloudy with showers and thunderstorms likely in the evening, then partly cloudy with a chance of showers after midnight. Lows in the mid 70s. Northeast winds 5 to 10 mph. Chance of rain 60 percent.
TUESDAY
Partly sunny. A chance of showers in the morning, then showers and thunderstorms likely in the afternoon. Humid with highs in the upper 80s. Northeast winds 5 to 10 mph, becoming north in the afternoon. Chance of rain 70 percent.
TUESDAY NIGHT
Mostly cloudy. Showers and thunderstorms likely in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Humid with lows in the mid 70s. North winds 5 to 10 mph, becoming east after midnight. Chance of rain 70 percent.
WEDNESDAY AND WEDNESDAY NIGHT
Showers and thunderstorms. Highs in the upper 80s. Lows in the mid 70s. Chance of rain 80 percent.
THURSDAY AND THURSDAY NIGHT
Showers and thunderstorms likely. Highs in the upper 80s. Lows in the mid 70s. Chance of rain 70 percent.
FRIDAY THROUGH SATURDAY NIGHT
Partly cloudy with a chance of showers and thunderstorms. Highs around 90. Lows in the mid 70s. Chance of rain 50 percent.
SUNDAY
Mostly sunny. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs around 90. Chance of rain 70 percent.

Visible Weather Satellite
SIESTA KEY, FL 34242
Infrared Weather Satellite
SIESTA KEY, FL 34242
NEXRAD Weather Radar
SIESTA KEY, FL 34242

SARASOTA-BRADENTON, FL 3 hourly weather forecast

weather forecast created  7:00 AM CDT  8/31/2025
Sunday
31 AUG 2025
SIESTA KEY, FL 34242 weather forecast Day 1, 12 hours 2 PM 85° 93° Mostly Cloudy 71%
RAIN
***
0% Thunder
( 78% severe)
W   10 72% 75°
High 86° SIESTA KEY, FL 34242 weather forecast Day 1, 15 hours 5 PM 83° 90° Partly Cloudy WNW   10 74% 74°
Mostly Cloudy

Rain Likely

SIESTA KEY, FL 34242 weather forecast Day 1, 18 hours 8 PM 82° 88° Partly Cloudy 40%
RAIN
.1–.25 in
0% Thunder
( 44% severe)
NW   7 77% 74°
SIESTA KEY, FL 34242 weather forecast Day 1, 21 hours 11 PM 79° 82° Mostly Cloudy NNE   7 79% 72°
Monday
1 SEP 2025
SIESTA KEY, FL 34242 weather forecast Day 2, 0 hours 2 AM 78° 80° Partly Cloudy 12%
RAIN
<.01 in
0% Thunder
( 14% severe)
ENE   7 82% 72°
Low 74° SIESTA KEY, FL 34242 weather forecast Day 2, 3 hours 5 AM 76° 76° Partly Cloudy NE   7 87% 72°
High 89° SIESTA KEY, FL 34242 weather forecast Day 2, 6 hours 8 AM 77° 78° Mostly Cloudy 21%
RAIN
<.01 in
0% Thunder
( 26% severe)
NE   8 85% 72°

Mostly Cloudy

Rain Likely

SIESTA KEY, FL 34242 weather forecast Day 2, 9 hours 11 AM 83° 89° Partly Cloudy NE   8 72% 73°
SIESTA KEY, FL 34242 weather forecast Day 2, 12 hours 2 PM 87° 95° Partly Cloudy 52%
RAIN
>2 in
0% Thunder
( 68% severe)
N   9 65% 74°
SIESTA KEY, FL 34242 weather forecast Day 2, 15 hours 5 PM 85° 93° Mostly Cloudy NNW   10 70% 74°
SIESTA KEY, FL 34242 weather forecast Day 2, 18 hours 8 PM 82° 87° Mostly Cloudy 30%
RAIN
.25–.5 in
0% Thunder
( 33% severe)
NE   9 74% 73°
SIESTA KEY, FL 34242 weather forecast Day 2, 21 hours 11 PM 78° 80° Mostly Cloudy NE   10 82% 72°
Tuesday
2 SEP 2025
SIESTA KEY, FL 34242 weather forecast Day 3, 0 hours 2 AM 77° 79° Partly Cloudy 14%
RAIN
<.01 in
0% Thunder
( 7% severe)
NE   9 82% 71°
Low 74° SIESTA KEY, FL 34242 weather forecast Day 3, 3 hours 5 AM 76° 76° Mostly Cloudy NE   8 87% 72°
High 88° SIESTA KEY, FL 34242 weather forecast Day 3, 6 hours 8 AM 76° 76° Mostly Cloudy 23%
RAIN
.01–.1 in
0% Thunder
( 20% severe)
NE   8 87% 72°

Mostly Cloudy

Rain Likely

SIESTA KEY, FL 34242 weather forecast Day 3, 9 hours 11 AM 83° 88° Mostly Cloudy NE   8 70% 72°
SIESTA KEY, FL 34242 weather forecast Day 3, 15 hours 2 PM 86° 94° Mostly Cloudy 58%
RAIN
***
0% Thunder
( 74% severe)
NNE   8 68% 74°
SIESTA KEY, FL 34242 weather forecast Day 3, 18 hours 5 PM 84° 91° Mostly Cloudy NNW   8 72% 74°
SIESTA KEY, FL 34242 weather forecast Day 3, 21 hours 8 PM 82° 88° Mostly Cloudy     N   7 77% 74°

SARASOTA-BRADENTON, FL extended weather forecast

Wednesday
3 SEP 2025
Thursday
4 SEP 2025
Friday
5 SEP 2025
Saturday
6 SEP 2025
Sunday
7 SEP 2025
Low 76° Low 77° Low 78° Low 75° Low 75°
High 87° High 88° High 90° High 91° High 91°
SIESTA KEY, FL 34242 weather forecast Day 4 SIESTA KEY, FL 34242 weather forecast Day 5 SIESTA KEY, FL 34242 weather forecast Day 6 SIESTA KEY, FL 34242 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
77% Rain
Overcast
64% Rain
Partly Cloudy
28% Rain
Partly Cloudy
27% Rain
Partly Cloudy
34% Rain
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