Sebastian, FL Weather Forecast and Current Conditions
| Day | Sky | High / Low | Precip | Wind | Humidity | |
|---|---|---|---|---|---|---|
|
Wed Jun 24 |
Partly Cloudy Close Hourly |
-º / 73º | 15% | SSW 7 mph | 83% | |
| 7pm | Partly Cloudy | 84º | 11% | SE 6 mph | 72% | |
| 8pm | Partly Cloudy | 82º | 9% | S 5 mph | 75% | |
| 9pm | Partly Cloudy | 81º | 7% | SW 5 mph | 76% | |
| 10pm | Mostly Cloudy | 77º | 7% | SW 7 mph | 84% | |
| 11pm | Mostly Cloudy | 77º | 3% | SW 6 mph | 84% | |
|
Thu Jun 25 |
Partly Cloudy View Hourly |
91º / 75º | 24% | S 13 mph | 69% | |
| 12am | Mostly Cloudy | 77º | 3% | SW 5 mph | 84% | |
| 1am | Partly Cloudy | 76º | 3% | SSW 5 mph | 86% | |
| 2am | Partly Cloudy | 75º | 6% | SSW 5 mph | 86% | |
| 3am | Partly Cloudy | 75º | 7% | SSW 5 mph | 87% | |
| 4am | Mostly Clear | 74º | 7% | SSW 5 mph | 89% | |
| 5am | Partly Cloudy | 74º | 8% | SSW 4 mph | 90% | |
| 6am | Mostly Clear | 74º | 7% | SSW 4 mph | 90% | |
| 7am | Mostly Sunny | 74º | 7% | SSW 4 mph | 90% | |
| 8am | Mostly Sunny | 78º | 7% | SSW 5 mph | 84% | |
| 9am | Mostly Sunny | 82º | 5% | SW 6 mph | 75% | |
| 10am | Partly Cloudy | 85º | 10% | SW 6 mph | 70% | |
| 11am | Mostly Sunny | 87º | 15% | SSW 6 mph | 66% | |
| 12pm | Partly Cloudy | 89º | 6% | S 6 mph | 63% | |
| 1pm | Partly Cloudy | 89º | 4% | SE 8 mph | 61% | |
| 2pm | Mostly Cloudy | 90º | 24% | SE 9 mph | 60% | |
| 3pm | Scattered Thunderstorms | 88º | 39% | ESE 10 mph | 64% | |
| 4pm | Partly Cloudy | 87º | 24% | SE 13 mph | 67% | |
| 5pm | Partly Cloudy | 86º | 20% | SE 12 mph | 66% | |
| 6pm | Partly Cloudy | 85º | 24% | SSE 12 mph | 67% | |
| 7pm | Partly Cloudy | 84º | 24% | SSE 10 mph | 70% | |
| 8pm | Partly Cloudy | 81º | 17% | SSW 8 mph | 77% | |
| 9pm | Partly Cloudy | 79º | 17% | SW 7 mph | 83% | |
| 10pm | Partly Cloudy | 78º | 16% | SSW 6 mph | 84% | |
| 11pm | Partly Cloudy | 77º | 13% | SSW 4 mph | 86% | |
|
Fri Jun 26 |
Partly Cloudy View Hourly |
90º / 75º | 24% | SE 13 mph | 70% | |
| 12am | Partly Cloudy | 77º | 9% | S 4 mph | 86% | |
| 1am | Partly Cloudy | 77º | 9% | S 5 mph | 86% | |
| 2am | Partly Cloudy | 77º | 7% | S 5 mph | 87% | |
| 3am | Partly Cloudy | 77º | 7% | S 5 mph | 86% | |
| 4am | Partly Cloudy | 76º | 7% | S 5 mph | 89% | |
| 5am | Partly Cloudy | 76º | 7% | S 4 mph | 89% | |
| 6am | Partly Cloudy | 76º | 11% | S 4 mph | 88% | |
| 7am | Partly Cloudy | 76º | 12% | S 3 mph | 90% | |
| 8am | Partly Cloudy | 79º | 13% | S 5 mph | 83% | |
| 9am | Partly Cloudy | 83º | 16% | S 6 mph | 74% | |
| 10am | Partly Cloudy | 86º | 8% | S 7 mph | 70% | |
| 11am | Partly Cloudy | 87º | 4% | SSE 7 mph | 66% | |
| 12pm | Mostly Cloudy | 89º | 15% | SE 7 mph | 63% | |
| 1pm | Partly Cloudy | 89º | 15% | ESE 10 mph | 63% | |
| 2pm | Mostly Cloudy | 89º | 21% | ESE 12 mph | 64% | |
| 3pm | Scattered Thunderstorms | 89º | 46% | ESE 12 mph | 64% | |
| 4pm | Partly Cloudy | 87º | 24% | ESE 13 mph | 67% | |
| 5pm | Partly Cloudy | 87º | 18% | SE 11 mph | 66% | |
| 6pm | Partly Cloudy | 85º | 17% | SE 12 mph | 70% | |
|
Sat Jun 27 |
PM Thunderstorms | 89º / 76º | 48% | SE 11 mph | 71% | |
|
Sun Jun 28 |
Mostly Sunny | 90º / 76º | 24% | SE 11 mph | 68% | |
|
Mon Jun 29 |
PM Thunderstorms | 92º / 76º | 51% | SSE 10 mph | 66% | |
|
Tue Jun 30 |
Scattered Thunderstorms | 89º / 76º | 55% | NNE 12 mph | 70% | |
|
Wed Jul 1 |
Scattered Thunderstorms | 89º / 77º | 52% | ENE 13 mph | 71% | |
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Buoy Data
For Sebastian, FL -
Wind Forecast
In Sebastian, FL -
Radar
In Sebastian, FL -
Marine Forecast
In Sebastian, FL
Weather Radar for Sebastian, FL See Radar
* Playback displays weather for the past 6 hours.
NOAA Weather Marine Forecast for Sebastian, FL
S wind 5 to 10 kt becoming WSW in the evening. A chance of showers and thunderstorms, mainly before 8pm. Seas 1 ft or less.
SSW wind 5 to 10 kt becoming ESE in the afternoon. A chance of showers and thunderstorms after 2pm. Seas 1 ft or less.
S wind 5 to 10 kt. A chance of showers and thunderstorms, mainly before 8pm. Seas 1 ft or less.
S wind 5 to 10 kt becoming ESE in the afternoon. A slight chance of showers and thunderstorms after 2pm. Seas 1 ft or less.
SE wind 5 to 10 kt. A slight chance of showers and thunderstorms before 8pm. Seas 1 ft or less.
Variable winds less than 5 kt becoming E 5 to 10 kt in the afternoon. A slight chance of showers and thunderstorms after 2pm. Seas 1 ft or less.
ESE wind 5 to 10 kt becoming S after midnight. A slight chance of showers and thunderstorms before 8pm. Seas 1 ft or less.
Variable winds less than 5 kt becoming E 5 to 10 kt in the afternoon. Sunny. Seas 1 ft or less.
ESE wind 5 to 10 kt becoming S after midnight. Mostly clear. Seas 1 ft or less.
NOAA Buoy Data Near Sebastian, FL See Map
Wind Speed Forecast for Sebastian, FL
| Wednesday | Thursday | Friday | ||||||||||
| Wind Speed (MPH) | 6 | 6 | 5 | 4 | 6 | 10 | 10 | 4 | 5 | 3 | 7 | 12 |
| 11pm | 3am | 7am | 11am | 3pm | 7pm | 11pm | 3am | 7am | 11am | 3pm | 7pm | |
| MPH | 6 | 6 | 5 | 4 | 6 | 10 | 10 | 4 | 5 | 3 | 7 | 12 |
| DIR | SE | SW | SSW | SSW | SSW | ESE | SSE | SSW | S | S | SSE | ESE |
Current Weather Conditions In Sebastian, FL
As Of: 32 minutes ago
- 84ºF
- 92ºF
- 6mph
- 0º (SE)
- 6mph
- Partly Cloudy
- 10mi
- 30.00"
- 72%
- 0ºF
The weather right now in Sebastian, FL is Partly Cloudy. The current temperature is 84°F, and the expected high and low for today, Wednesday, June 24, 2026, are -° high temperature and 73°F low temperature. The wind is currently blowing at 6 miles per hour, and coming from the Southeast. The wind is gusting to 6 mph. With the wind and the atmosphere the temperature feels like 92° Fahrenheit. Expected precipitation is 11 percent, with current humidity at 72 percent, and air pressure at 30 in. Visibility is 10 nautical miles. There are 1 current weather alert(s).
...A STRONG THUNDERSTORM APPROACHING THE WATERS NEAR AND SOUTH OF ST LUCIE INLET...
The areas affected include...
Sebastian Inlet to Jupiter Inlet 0-20 nm...
At 725 PM EDT, Doppler radar indicated a strong thunderstorm, capable
of producing winds to around 30 knots. This thunderstorm was located
near Port Salerno, moving east at 15 knots.
PRECAUTIONARY / PREPAREDNESS ACTIONS:
Mariners can expect gusty winds to around 30 knots, locally higher
waves, and lightning strikes. Boaters should seek safe harbor
immediately until this storm passes.
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