Siesta Key Weather Forecast

Today 27 Sep
- 69
- 85
Partly Sunny
Mon 28 Sep
- 72
- 88
Partly Sunny
Tue 29 Sep
- 72
- 88
Thunderstorms
Wed 30 Sep
- 73
- 89
Rain Showers
Thu 1 Oct
- 74
- 90
Rain Showers
Fri 2 Oct
- 74
- 91
Rain Showers

Today 27 Sep
1. 12 am
2. 1 am
3. 2 am
4. 3 am
5. 4 am
6. 5 am
7. 6 am
8. 7 am
9. 8 am
10. 9 am
11. 10 am
12. 11 am
13. 12 pm
14. 1 pm
15. 2 pm
16. 3 pm
17. 4 pm
18. 5 pm
19. 6 pm
20. 7 pm
21. 8 pm
22. 9 pm
23. 10 pm
24. 11 pm
Mon 28 Sep
1. 12 am
2. 1 am
3. 2 am
4. 3 am
5. 4 am
6. 5 am
7. 6 am
8. 7 am
9. 8 am
10. 9 am
11. 10 am
12. 11 am
13. 12 pm
14. 1 pm
15. 2 pm
16. 3 pm
17. 4 pm
18. 5 pm
19. 6 pm
20. 7 pm
21. 8 pm
22. 9 pm
23. 10 pm
24. 11 pm
Tue 29 Sep
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
Wed 30 Sep
1. 2 am
2. 8 am
3. 2 pm
4. 8 pm
Thu 1 Oct
1. 2 am
2. 8 am
3. 2 pm
4. 8 pm
Fri 2 Oct
1. 2 am
2. 8 am
3. 2 pm
4. 8 pm
Sat 3 Oct
1. 2 am
2. 8 am
3. 2 pm
4. 8 pm

Today 27 Sep Inland Sarasota

Mostly sunny. Highs in the mid 80s. Northeast Winds around 5 Mph, becoming northwest this afternoon.

Tonight 27 Sep Inland Sarasota

Partly cloudy. Lows in the mid 60s. Northwest Winds around 5 Mph, becoming northeast after midnight.

Siesta Key Temperature Statistics

September Temperature

Sarasota / Bradenton, Sarasota-Bradenton International Airport (8.1 miles)

Lowest 2 February, 2026
34.6 °F
Average 2026
77.4 °F
Highest 8 June, 2026
96.7 °F
Lowest 6 August, 2026
73.7 °F
Average August
85.1 °F
Highest 6 August, 2026
94.6 °F
Lowest 25 September, 2026
72 °F
Average September
84.6 °F
Highest 18 September, 2026
95.6 °F

Climate (2021–2026)

Sarasota / Bradenton, Sarasota-Bradenton International Airport (8.1 miles)

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Average Low 2021–2026
67.5 °F
Average 2021–2026
75.4 °F
Average High 2021–2026
83.8 °F

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Siesta Key Weather Forecast

Today 27 Sep Inland Sarasota

Tonight 27 Sep Inland Sarasota

Mon 28 Sep Inland Sarasota

Mon 28 Sep Inland Sarasota

Tue 29 Sep Inland Sarasota

Tue 29 Sep Inland Sarasota

Wed 30 Sep Inland Sarasota

Wed 30 Sep Inland Sarasota

Thu 1 Oct Inland Sarasota

Thu 1 Oct Inland Sarasota

Fri 2 Oct Inland Sarasota

Fri 2 Oct Inland Sarasota

Sat 3 Oct Inland Sarasota

Temperature Forecast NOAA

Temperature Real-Time

Tampa Bay Radar

National Satellite

National Synoptic

Siesta Key Temperature Statistics

September Temperature

Sarasota / Bradenton, Sarasota-Bradenton International Airport (8.1 miles)

Lowest 2 February, 2026

Average 2026

Highest 8 June, 2026

Lowest 6 August, 2026

Average August

Highest 6 August, 2026

Lowest 25 September, 2026

Average September

Highest 18 September, 2026

Climate (2021–2026)

Sarasota / Bradenton, Sarasota-Bradenton International Airport (8.1 miles)

Average Low 2021–2026

Average 2021–2026

Average High 2021–2026