Sebastian, FL Weather Forecast and Current Conditions
| Day | Sky | High / Low | Precip | Wind | Humidity | |
|---|---|---|---|---|---|---|
|
Wed Jul 15 |
 |
Mostly Sunny Close Hourly |
92º / 74º | 24% | NNW 8 mph | 64% |
| 8am | |
Mostly Sunny | 76º | 2% | WSW 3 mph | 90% |
| 9am | |
Mostly Sunny | 81º | 2% | W 5 mph | 77% |
| 10am |  |
Sunny | 83º | 1% | WNW 6 mph | 70% |
| 11am | |
Sunny | 86º | 1% | WNW 5 mph | 61% |
| 12pm | |
Sunny | 88º | 0% | NW 5 mph | 57% |
| 1pm | |
Sunny | 90º | 1% | NE 6 mph | 56% |
| 2pm | |
Mostly Sunny | 90º | 5% | ENE 7 mph | 56% |
| 3pm |  |
Partly Cloudy | 90º | 4% | E 6 mph | 54% |
| 4pm | |
Mostly Sunny | 90º | 18% | E 6 mph | 54% |
| 5pm | |
Mostly Sunny | 90º | 4% | ESE 7 mph | 55% |
| 6pm | |
Mostly Sunny | 89º | 24% | SSW 8 mph | 54% |
| 7pm |  |
Scattered Thunderstorms | 87º | 35% | SW 8 mph | 60% |
| 8pm | |
Partly Cloudy | 83º | 19% | WSW 5 mph | 68% |
| 9pm |  |
Partly Cloudy | 82º | 6% | SW 3 mph | 72% |
| 10pm | |
Partly Cloudy | 81º | 8% | SSW 4 mph | 74% |
| 11pm | |
Partly Cloudy | 80º | 5% | WSW 6 mph | 77% |
|
Thu Jul 16 |
|
PM Thunderstorms View Hourly |
92º / 75º | 44% | W 8 mph | 66% |
| 12am | |
Partly Cloudy | 79º | 5% | WSW 5 mph | 77% |
| 1am |  |
Mostly Clear | 78º | 5% | WSW 5 mph | 79% |
| 2am | |
Partly Cloudy | 77º | 6% | WSW 5 mph | 83% |
| 3am | |
Partly Cloudy | 77º | 6% | W 5 mph | 84% |
| 4am | |
Partly Cloudy | 76º | 6% | W 5 mph | 85% |
| 5am | |
Partly Cloudy | 76º | 9% | W 5 mph | 87% |
| 6am | |
Partly Cloudy | 75º | 9% | W 4 mph | 87% |
| 7am | |
Mostly Sunny | 75º | 7% | W 4 mph | 90% |
| 8am | |
Partly Cloudy | 78º | 7% | W 6 mph | 86% |
| 9am | |
Mostly Sunny | 82º | 6% | W 7 mph | 76% |
| 10am | |
Mostly Sunny | 86º | 13% | WNW 8 mph | 68% |
| 11am | |
Partly Cloudy | 88º | 6% | WNW 8 mph | 61% |
| 12pm | |
Partly Cloudy | 90º | 6% | WNW 7 mph | 57% |
| 1pm | |
Partly Cloudy | 91º | 8% | WNW 7 mph | 55% |
| 2pm |  |
Mostly Cloudy | 91º | 17% | W 8 mph | 55% |
| 3pm | |
Mostly Cloudy | 91º | 24% | W 8 mph | 55% |
| 4pm | |
Scattered Thunderstorms | 90º | 45% | ESE 8 mph | 58% |
| 5pm | |
Scattered Thunderstorms | 87º | 39% | NNW 8 mph | 63% |
| 6pm | |
Mostly Cloudy | 86º | 24% | WSW 8 mph | 68% |
| 7pm | |
Partly Cloudy | 84º | 19% | S 7 mph | 70% |
| 8pm | |
Mostly Cloudy | 83º | 15% | SSW 5 mph | 75% |
| 9pm |  |
Mostly Cloudy | 81º | 15% | WSW 4 mph | 79% |
| 10pm | |
Partly Cloudy | 80º | 12% | SW 4 mph | 81% |
| 11pm | |
Partly Cloudy | 80º | 11% | WSW 4 mph | 82% |
|
Fri Jul 17 |
|
PM Thunderstorms View Hourly |
91º / 74º | 43% | SW 9 mph | 70% |
| 12am | |
Partly Cloudy | 79º | 10% | WSW 4 mph | 83% |
| 1am | |
Partly Cloudy | 78º | 8% | WSW 4 mph | 85% |
| 2am | |
Partly Cloudy | 78º | 7% | WSW 4 mph | 85% |
| 3am | |
Partly Cloudy | 77º | 7% | WSW 5 mph | 87% |
| 4am | |
Partly Cloudy | 77º | 7% | W 4 mph | 87% |
| 5am | |
Partly Cloudy | 76º | 9% | W 4 mph | 89% |
| 6am | |
Partly Cloudy | 76º | 9% | WSW 3 mph | 90% |
| 7am | |
Partly Cloudy | 76º | 9% | WSW 3 mph | 91% |
|
Sat Jul 18 |
 |
PM Showers | 91º / 75º | 55% | S 13 mph | 69% |
|
Sun Jul 19 |
 |
Showers | 91º / 76º | 45% | S 14 mph | 70% |
|
Mon Jul 20 |
 |
Thunderstorms | 89º / 76º | 70% | SSW 14 mph | 73% |
|
Tue Jul 21 |
|
Thunderstorms | 90º / 76º | 72% | SSW 13 mph | 73% |
|
Wed Jul 22 |
|
PM Thunderstorms | 92º / 76º | 36% | S 11 mph | 70% |
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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
Today
High : 88ºF
W wind 5 to 10 kt becoming E in the afternoon. A chance of showers and thunderstorms, mainly after 5pm. Seas 1 ft or less.
W wind 5 to 10 kt becoming E in the afternoon. A chance of showers and thunderstorms, mainly after 5pm. Seas 1 ft or less.
Tonight
Low : 79ºF
Variable winds 5 kt or less. A slight chance of showers and thunderstorms before 9pm. Seas 1 ft or less.
Variable winds 5 kt or less. A slight chance of showers and thunderstorms before 9pm. Seas 1 ft or less.
Thursday
High : 88ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly after 1pm. Seas 1 ft or less.
Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly after 1pm. Seas 1 ft or less.
Thursday Night
Low : 80ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly before 7pm. Seas 1 ft or less.
Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly before 7pm. Seas 1 ft or less.
Friday
High : 87ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms after 2pm. Seas 1 ft or less.
Variable winds 5 kt or less. A chance of showers and thunderstorms after 2pm. Seas 1 ft or less.
Friday Night
Low : 80ºF
SSW wind 5 to 10 kt. A chance of showers and thunderstorms before 8pm. Seas 1 ft or less.
SSW wind 5 to 10 kt. A chance of showers and thunderstorms before 8pm. Seas 1 ft or less.
Saturday
High : 88ºF
S wind 5 to 10 kt. 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 after 2pm. Seas 1 ft or less.
Saturday Night
Low : 78ºF
SSE wind around 10 kt becoming SSW after midnight. A chance of showers and thunderstorms, mainly before 8pm. Seas 1 ft or less.
SSE wind around 10 kt becoming SSW after midnight. A chance of showers and thunderstorms, mainly before 8pm. Seas 1 ft or less.
Sunday
High : 91ºF
SSW wind 5 to 10 kt. A chance of showers and thunderstorms, mainly after 2pm. Seas 1 ft or less.
SSW wind 5 to 10 kt. A chance of showers and thunderstorms, mainly after 2pm. Seas 1 ft or less.
NOAA Buoy Data Near Sebastian, FL See Map
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Wind Speed Forecast for Sebastian, FL
| Wednesday | Thursday | Friday | ||||||||||
| Wind Speed (MPH) | 3 | 5 | 6 | 5 | 5 | 5 | 6 | 7 | 8 | 5 | 4 | 4 |
| 12pm | 4pm | 8pm | 12am | 4am | 8am | 12pm | 4pm | 8pm | 12am | 4am | 8am | |
| MPH | 3 | 5 | 6 | 5 | 5 | 5 | 6 | 7 | 8 | 5 | 4 | 4 |
| DIR | WSW | NW | E | WSW | WSW | W | W | WNW | ESE | SSW | WSW | W |
Current Weather Conditions In Sebastian, FL
As Of: 27 minutes ago
- 76ºF
- 76ºF
- 3mph
- 0º (WSW)
- 3mph
- Mostly Sunny
- 10mi
- 30.10"
- 90%
- 0ºF
The weather right now in Sebastian, FL is Mostly Sunny. The current temperature is 76°F, and the expected high and low for today, Wednesday, July 15, 2026, are 92° high temperature and 74°F low temperature. The wind is currently blowing at 3 miles per hour, and coming from the West Southwest. The wind is gusting to 3 mph. With the wind and the atmosphere the temperature feels like 76° Fahrenheit. Expected precipitation is 2 percent, with current humidity at 90 percent, and air pressure at 30.1 in. Visibility is 10 nautical miles. There are no current weather alert(s).
