Sebastian, FL Weather Forecast and Current Conditions
| Day | Sky | High / Low | Precip | Wind | Humidity | |
|---|---|---|---|---|---|---|
|
Tue Jun 23 |
 |
Mostly Clear Close Hourly |
-º / 74º | 11% | SW 7 mph | 87% |
| 10pm | |
Mostly Clear | 78º | 5% | SSW 3 mph | 84% |
| 11pm | |
Mostly Clear | 78º | 3% | SSW 3 mph | 85% |
|
Wed Jun 24 |
 |
PM Thunderstorms View Hourly |
91º / 74º | 39% | SSW 10 mph | 68% |
| 12am |  |
Partly Cloudy | 77º | 3% | SW 4 mph | 89% |
| 1am | |
Partly Cloudy | 79º | 3% | SW 7 mph | 84% |
| 2am |  |
Clear | 78º | 3% | SW 6 mph | 84% |
| 3am | |
Clear | 77º | 3% | WSW 6 mph | 86% |
| 4am | |
Mostly Clear | 77º | 4% | WSW 6 mph | 87% |
| 5am | |
Mostly Clear | 76º | 8% | W 5 mph | 88% |
| 6am | |
Mostly Clear | 75º | 11% | W 5 mph | 90% |
| 7am |  |
Partly Cloudy | 75º | 8% | W 4 mph | 91% |
| 8am | |
Partly Cloudy | 79º | 8% | WSW 5 mph | 85% |
| 9am | |
Partly Cloudy | 83º | 6% | W 6 mph | 78% |
| 10am | |
Partly Cloudy | 85º | 6% | W 6 mph | 71% |
| 11am | |
Partly Cloudy | 87º | 4% | W 5 mph | 64% |
| 12pm | |
Partly Cloudy | 89º | 2% | SW 4 mph | 59% |
| 1pm | |
Partly Cloudy | 90º | 1% | SE 6 mph | 57% |
| 2pm |  |
Mostly Cloudy | 90º | 19% | ESE 7 mph | 58% |
| 3pm | |
Partly Cloudy | 90º | 24% | ESE 9 mph | 60% |
| 4pm | |
Scattered Thunderstorms | 89º | 40% | SE 9 mph | 62% |
| 5pm | |
Scattered Thunderstorms | 87º | 35% | SE 9 mph | 65% |
| 6pm | |
Mostly Cloudy | 84º | 24% | SSE 10 mph | 70% |
| 7pm | |
Partly Cloudy | 83º | 18% | S 9 mph | 73% |
| 8pm | |
Partly Cloudy | 82º | 18% | SSE 7 mph | 76% |
| 9pm |  |
Few Showers | 80º | 31% | SSW 8 mph | 78% |
| 10pm | |
Partly Cloudy | 78º | 24% | SW 7 mph | 81% |
| 11pm | |
Partly Cloudy | 77º | 8% | SW 7 mph | 84% |
|
Thu Jun 25 |
|
Partly Cloudy View Hourly |
91º / 75º | 23% | S 13 mph | 69% |
| 12am | |
Partly Cloudy | 77º | 9% | SSW 6 mph | 84% |
| 1am | |
Partly Cloudy | 76º | 9% | SSW 5 mph | 86% |
| 2am | |
Mostly Clear | 75º | 7% | SSW 5 mph | 88% |
| 3am | |
Clear | 75º | 7% | SSW 5 mph | 89% |
| 4am | |
Mostly Clear | 75º | 7% | SSW 5 mph | 89% |
| 5am | |
Mostly Clear | 75º | 7% | SSW 4 mph | 90% |
| 6am | |
Partly Cloudy | 75º | 7% | SSW 5 mph | 89% |
| 7am | |
Partly Cloudy | 75º | 7% | SSW 5 mph | 90% |
| 8am | |
Partly Cloudy | 78º | 16% | SSW 6 mph | 85% |
| 9am |  |
Mostly Sunny | 82º | 9% | SW 7 mph | 76% |
| 10am | |
Mostly Sunny | 85º | 9% | SW 7 mph | 69% |
| 11am | |
Mostly Sunny | 88º | 7% | SW 6 mph | 65% |
| 12pm | |
Partly Cloudy | 89º | 7% | SSW 6 mph | 62% |
| 1pm | |
Partly Cloudy | 90º | 22% | SE 7 mph | 60% |
| 2pm | |
Partly Cloudy | 90º | 24% | SE 9 mph | 60% |
| 3pm | |
Partly Cloudy | 90º | 19% | SE 9 mph | 61% |
| 4pm | |
Partly Cloudy | 89º | 11% | SE 11 mph | 63% |
| 5pm | |
Partly Cloudy | 87º | 13% | SE 12 mph | 64% |
| 6pm | |
Partly Cloudy | 86º | 21% | SE 13 mph | 67% |
| 7pm | |
Scattered Thunderstorms | 83º | 41% | SSE 11 mph | 72% |
| 8pm |  |
Isolated Thunderstorms | 81º | 33% | S 9 mph | 77% |
| 9pm | |
Partly Cloudy | 79º | 24% | S 6 mph | 81% |
|
Fri Jun 26 |
|
PM Thunderstorms | 90º / 76º | 55% | SE 12 mph | 70% |
|
Sat Jun 27 |
|
PM Thunderstorms | 90º / 76º | 40% | SE 12 mph | 70% |
|
Sun Jun 28 |
|
Partly Cloudy | 91º / 76º | 23% | ESE 11 mph | 67% |
|
Mon Jun 29 |
|
Isolated Thunderstorms | 92º / 76º | 31% | SE 11 mph | 65% |
|
Tue Jun 30 |
|
Isolated Thunderstorms | 90º / 77º | 35% | NNE 13 mph | 69% |
-
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
Tonight
Low : 79ºF
WSW wind 5 to 10 kt. A chance of showers and thunderstorms, mainly before 10pm. Seas 1 ft or less.
WSW wind 5 to 10 kt. A chance of showers and thunderstorms, mainly before 10pm. Seas 1 ft or less.
Wednesday
High : 87ºF
W wind 5 to 10 kt becoming ESE in the afternoon. A slight chance of showers and thunderstorms after 3pm. Seas 1 ft or less.
W wind 5 to 10 kt becoming ESE in the afternoon. A slight chance of showers and thunderstorms after 3pm. Seas 1 ft or less.
Wednesday Night
Low : 79ºF
SSW wind 5 to 10 kt. A chance of showers and thunderstorms, mainly before 1am. Seas 1 ft or less.
SSW wind 5 to 10 kt. A chance of showers and thunderstorms, mainly before 1am. Seas 1 ft or less.
Thursday
High : 87ºF
SSW wind 5 to 10 kt becoming SE in the afternoon. A chance of showers and thunderstorms after 2pm. Seas 1 ft or less.
SSW wind 5 to 10 kt becoming SE in the afternoon. A chance of showers and thunderstorms after 2pm. Seas 1 ft or less.
Thursday Night
Low : 80ºF
S wind 5 to 10 kt. A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Seas 1 ft or less.
S wind 5 to 10 kt. A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Seas 1 ft or less.
Friday
High : 87ºF
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.
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.
Friday Night
Low : 79ºF
SE wind 5 to 10 kt becoming S after midnight. A slight chance of showers and thunderstorms before 8pm. Seas 1 ft or less.
SE wind 5 to 10 kt becoming S after midnight. A slight chance of showers and thunderstorms before 8pm. Seas 1 ft or less.
Saturday
High : 86ºF
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.
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.
Saturday Night
Low : 78ºF
SE wind 5 to 10 kt. A slight chance of showers and thunderstorms before 8pm. 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.
NOAA Buoy Data Near Sebastian, FL See Map
Loading Map...
Loading Buoy Data...
Wind Speed Forecast for Sebastian, FL
| Wednesday | Thursday | |||||||||||
| Wind Speed (MPH) | 3 | 6 | 5 | 6 | 7 | 10 | 7 | 5 | 5 | 7 | 9 | 13 |
| 2am | 6am | 10am | 2pm | 6pm | 10pm | 2am | 6am | 10am | 2pm | 6pm | 10pm | |
| MPH | 3 | 6 | 5 | 6 | 7 | 10 | 7 | 5 | 5 | 7 | 9 | 13 |
| DIR | SSW | SW | W | W | ESE | SSE | SW | SSW | SSW | SW | SE | SE |
Current Weather Conditions In Sebastian, FL
As Of: 16 minutes ago
- 78ºF
- 78ºF
- 3mph
- 0º (SSW)
- 3mph
- Mostly Clear
- 10mi
- 30.08"
- 84%
- 0ºF
The weather right now in Sebastian, FL is Mostly Clear. The current temperature is 78°F, and the expected high and low for today, Tuesday, June 23, 2026, are -° high temperature and 74°F low temperature. The wind is currently blowing at 3 miles per hour, and coming from the South Southwest. The wind is gusting to 3 mph. With the wind and the atmosphere the temperature feels like 78° Fahrenheit. Expected precipitation is 5 percent, with current humidity at 84 percent, and air pressure at 30.08 in. Visibility is 10 nautical miles. There are no current weather alert(s).
