Vaca Key, Florida Bay, FL Weather Forecast and Current Conditions
| Day | Sky | High / Low | Precip | Wind | Humidity | |
|---|---|---|---|---|---|---|
|
Mon Jul 20 |
 |
Partly Cloudy Close Hourly |
91º / 83º | 2% | S 10 mph | 67% |
| 3pm | |
Partly Cloudy | 89º | 2% | S 10 mph | 67% |
| 4pm | |
Partly Cloudy | 89º | 2% | S 10 mph | 68% |
| 5pm | |
Partly Cloudy | 89º | 2% | S 9 mph | 68% |
| 6pm | |
Partly Cloudy | 87º | 2% | S 10 mph | 70% |
| 7pm | |
Partly Cloudy | 86º | 2% | SSE 8 mph | 72% |
| 8pm | |
Partly Cloudy | 86º | 3% | SSE 8 mph | 74% |
| 9pm |  |
Partly Cloudy | 85º | 3% | SSE 8 mph | 74% |
| 10pm |  |
Mostly Cloudy | 85º | 4% | SSE 9 mph | 75% |
| 11pm | |
Mostly Cloudy | 85º | 7% | SSE 9 mph | 76% |
|
Tue Jul 21 |
|
Partly Cloudy View Hourly |
88º / 83º | 5% | SE 15 mph | 70% |
| 12am | |
Partly Cloudy | 85º | 14% | SSE 10 mph | 76% |
| 1am | |
Partly Cloudy | 84º | 10% | SSE 10 mph | 77% |
| 2am | |
Partly Cloudy | 84º | 8% | SSE 12 mph | 77% |
| 3am | |
Partly Cloudy | 84º | 4% | SSE 12 mph | 78% |
| 4am | |
Partly Cloudy | 84º | 4% | SSE 12 mph | 78% |
| 5am | |
Mostly Cloudy | 84º | 4% | SSE 13 mph | 78% |
| 6am | |
Mostly Cloudy | 84º | 6% | SE 14 mph | 79% |
| 7am |  |
Mostly Cloudy | 84º | 4% | SSE 15 mph | 79% |
| 8am |  |
Cloudy | 84º | 4% | SE 14 mph | 77% |
| 9am | |
Mostly Cloudy | 85º | 4% | SE 13 mph | 72% |
| 10am | |
Mostly Cloudy | 86º | 6% | SE 13 mph | 70% |
| 11am | |
Mostly Cloudy | 87º | 4% | SSE 12 mph | 68% |
| 12pm | |
Partly Cloudy | 87º | 3% | SSE 13 mph | 68% |
| 1pm | |
Partly Cloudy | 88º | 4% | SSE 11 mph | 67% |
| 2pm | |
Partly Cloudy | 88º | 3% | SSE 10 mph | 66% |
| 3pm | |
Partly Cloudy | 88º | 3% | SE 9 mph | 66% |
| 4pm | |
Partly Cloudy | 88º | 3% | SE 9 mph | 66% |
| 5pm | |
Partly Cloudy | 88º | 3% | SE 9 mph | 67% |
| 6pm | |
Partly Cloudy | 87º | 3% | ESE 9 mph | 68% |
| 7pm | |
Partly Cloudy | 86º | 3% | ESE 8 mph | 70% |
| 8pm | |
Partly Cloudy | 86º | 3% | ESE 9 mph | 71% |
| 9pm | |
Partly Cloudy | 85º | 3% | ESE 9 mph | 73% |
| 10pm | |
Partly Cloudy | 85º | 4% | ESE 9 mph | 74% |
| 11pm | |
Partly Cloudy | 85º | 4% | ESE 10 mph | 76% |
|
Wed Jul 22 |
|
Partly Cloudy View Hourly |
88º / 83º | 7% | SE 11 mph | 69% |
| 12am | |
Partly Cloudy | 85º | 4% | ESE 11 mph | 74% |
| 1am | |
Mostly Cloudy | 84º | 14% | ESE 10 mph | 74% |
| 2am | |
Partly Cloudy | 84º | 13% | ESE 10 mph | 75% |
| 3am | |
Partly Cloudy | 84º | 7% | SE 11 mph | 75% |
| 4am | |
Partly Cloudy | 84º | 14% | SE 10 mph | 76% |
| 5am | |
Partly Cloudy | 84º | 6% | SE 10 mph | 75% |
| 6am | |
Partly Cloudy | 84º | 4% | SE 10 mph | 74% |
| 7am | |
Partly Cloudy | 84º | 4% | SE 11 mph | 76% |
| 8am | |
Partly Cloudy | 84º | 3% | SE 11 mph | 74% |
| 9am | |
Partly Cloudy | 86º | 3% | SE 11 mph | 72% |
| 10am | |
Partly Cloudy | 87º | 3% | SE 11 mph | 69% |
| 11am | |
Partly Cloudy | 87º | 7% | SE 11 mph | 68% |
| 12pm | |
Partly Cloudy | 88º | 8% | SE 11 mph | 68% |
| 1pm | |
Partly Cloudy | 88º | 4% | SE 10 mph | 66% |
| 2pm | |
Partly Cloudy | 88º | 3% | SE 10 mph | 65% |
|
Thu Jul 23 |
|
Partly Cloudy | 88º / 82º | 15% | E 11 mph | 68% |
|
Fri Jul 24 |
|
Partly Cloudy | 87º / 83º | 24% | E 7 mph | 71% |
|
Sat Jul 25 |
|
Partly Cloudy | 88º / 83º | 11% | SSE 6 mph | 69% |
|
Sun Jul 26 |
|
Partly Cloudy | 89º / 83º | 5% | SW 5 mph | 68% |
|
Mon Jul 27 |
|
Mostly Cloudy | 88º / 82º | 24% | WSW 7 mph | 69% |
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Buoy Data
For Vaca Key, Florida Bay, FL -
Wind Forecast
In Vaca Key, Florida Bay, FL -
Radar
In Vaca Key, Florida Bay, FL -
Marine Forecast
In Vaca Key, Florida Bay, FL
Weather Radar for Vaca Key, Florida Bay, FL See Radar
* Playback displays weather for the past 6 hours.
NOAA Weather Marine Forecast for Vaca Key, Florida Bay, FL
Today
High : 90ºF
S wind 5 to 10 kt. Sunny. Seas around 1 ft.
S wind 5 to 10 kt. Sunny. Seas around 1 ft.
Tonight
Low : 83ºF
SSE wind 5 to 10 kt. A slight chance of showers and thunderstorms. Seas around 1 ft.
SSE wind 5 to 10 kt. A slight chance of showers and thunderstorms. Seas around 1 ft.
Tuesday
High : 90ºF
SE wind 5 to 10 kt. A slight chance of showers and thunderstorms. Seas around 1 ft.
SE wind 5 to 10 kt. A slight chance of showers and thunderstorms. Seas around 1 ft.
Tuesday Night
Low : 83ºF
ESE wind 5 to 10 kt. Partly cloudy. Seas around 1 ft.
ESE wind 5 to 10 kt. Partly cloudy. Seas around 1 ft.
Wednesday
High : 91ºF
ESE wind 5 to 10 kt. Sunny. Seas around 1 ft.
ESE wind 5 to 10 kt. Sunny. Seas around 1 ft.
Wednesday Night
Low : 83ºF
E wind around 10 kt. Mostly clear. Seas around 1 ft.
E wind around 10 kt. Mostly clear. Seas around 1 ft.
Thursday
High : 90ºF
E wind 5 to 10 kt. A slight chance of showers and thunderstorms. Seas around 1 ft.
E wind 5 to 10 kt. A slight chance of showers and thunderstorms. Seas around 1 ft.
Thursday Night
Low : 83ºF
E wind around 10 kt. A chance of showers and thunderstorms. Seas around 1 ft.
E wind around 10 kt. A chance of showers and thunderstorms. Seas around 1 ft.
Friday
High : 89ºF
E wind 5 to 10 kt. Sunny. Seas around 1 ft.
E wind 5 to 10 kt. Sunny. Seas around 1 ft.
NOAA Buoy Data Near Vaca Key, Florida Bay, FL See Map
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Wind Speed Forecast for Vaca Key, Florida Bay, FL
| Monday | Tuesday | Wednesday | ||||||||||
| Wind Speed (MPH) | 10 | 8 | 9 | 12 | 15 | 12 | 9 | 8 | 10 | 11 | 11 | 11 |
| 7pm | 11pm | 3am | 7am | 11am | 3pm | 7pm | 11pm | 3am | 7am | 11am | 3pm | |
| MPH | 10 | 8 | 9 | 12 | 15 | 12 | 9 | 8 | 10 | 11 | 11 | 11 |
| DIR | S | SSE | SSE | SSE | SSE | SSE | SE | ESE | ESE | SE | SE | SE |
Current Weather Conditions In Vaca Key, Florida Bay, FL
As Of: 23 minutes ago
- 89ºF
- 102ºF
- 10mph
- 0º (S)
- 10mph
- Partly Cloudy
- 10mi
- 29.99"
- 67%
- 0ºF
The weather right now in Vaca Key, Florida Bay, FL is Partly Cloudy. The current temperature is 89°F, and the expected high and low for today, Monday, July 20, 2026, are 91° high temperature and 83°F low temperature. The wind is currently blowing at 10 miles per hour, and coming from the South. The wind is gusting to 10 mph. With the wind and the atmosphere the temperature feels like 102° Fahrenheit. Expected precipitation is 2 percent, with current humidity at 67 percent, and air pressure at 29.99 in. Visibility is 10 nautical miles. There are no current weather alert(s).
