Sebastian, FL Weather Forecast and Current Conditions
| Day | Sky | High / Low | Precip | Wind | Humidity | |
|---|---|---|---|---|---|---|
|
Tue Aug 4 |
 |
PM Thunderstorms Close Hourly |
90º / 74º | 83% | SE 10 mph | 72% |
| 12pm |  |
Partly Cloudy | 90º | 3% | SSW 4 mph | 64% |
| 1pm | |
Partly Cloudy | 90º | 12% | SSE 5 mph | 62% |
| 2pm | |
Scattered Thunderstorms | 89º | 47% | SE 7 mph | 66% |
| 3pm |  |
Thunderstorms | 81º | 83% | ESE 9 mph | 79% |
| 4pm | |
Thunderstorms | 81º | 81% | SE 10 mph | 78% |
| 5pm | |
Scattered Thunderstorms | 83º | 36% | SE 8 mph | 75% |
| 6pm | |
Scattered Thunderstorms | 84º | 47% | ESE 8 mph | 74% |
| 7pm | |
Scattered Thunderstorms | 82º | 36% | SSW 8 mph | 80% |
| 8pm |  |
Showers | 79º | 51% | S 7 mph | 83% |
| 9pm | |
Showers | 78º | 54% | SSW 5 mph | 88% |
| 10pm |  |
Cloudy | 77º | 22% | SSW 4 mph | 89% |
| 11pm |  |
Mostly Cloudy | 77º | 15% | SSW 4 mph | 90% |
|
Wed Aug 5 |
|
Cloudy View Hourly |
85º / 77º | 24% | E 10 mph | 81% |
| 12am | |
Mostly Cloudy | 76º | 13% | S 4 mph | 90% |
| 1am | |
Mostly Cloudy | 76º | 11% | SSW 4 mph | 90% |
| 2am | |
Mostly Cloudy | 76º | 10% | SSW 3 mph | 92% |
| 3am | |
Mostly Cloudy | 76º | 10% | S 3 mph | 92% |
| 4am | |
Mostly Cloudy | 76º | 9% | S 2 mph | 91% |
| 5am | |
Mostly Cloudy | 75º | 13% | S 2 mph | 93% |
| 6am | |
Mostly Cloudy | 75º | 10% | S 1 mph | 94% |
| 7am |  |
Mostly Cloudy | 75º | 15% | SSE 0 mph | 95% |
| 8am | |
Mostly Cloudy | 77º | 15% | E 0 mph | 91% |
| 9am | |
Cloudy | 81º | 14% | E 2 mph | 84% |
| 10am | |
Cloudy | 83º | 12% | E 4 mph | 81% |
| 11am | |
Cloudy | 84º | 24% | ENE 5 mph | 78% |
| 12pm |  |
Isolated Thunderstorms | 84º | 30% | ENE 7 mph | 77% |
| 1pm | |
Cloudy | 84º | 18% | E 8 mph | 77% |
| 2pm | |
Cloudy | 84º | 15% | E 10 mph | 76% |
| 3pm | |
Mostly Cloudy | 83º | 16% | E 10 mph | 79% |
| 4pm | |
Cloudy | 84º | 17% | ESE 10 mph | 76% |
| 5pm | |
Mostly Cloudy | 83º | 24% | E 10 mph | 77% |
| 6pm | |
Mostly Cloudy | 82º | 16% | E 9 mph | 77% |
| 7pm | |
Mostly Cloudy | 82º | 15% | ESE 9 mph | 79% |
| 8pm | |
Cloudy | 81º | 15% | ESE 7 mph | 81% |
| 9pm | |
Mostly Cloudy | 80º | 15% | ESE 6 mph | 84% |
| 10pm | |
Mostly Cloudy | 80º | 15% | ESE 6 mph | 86% |
| 11pm | |
Mostly Cloudy | 80º | 8% | ESE 6 mph | 87% |
|
Thu Aug 6 |
|
AM Thunderstorms View Hourly |
85º / 78º | 39% | E 13 mph | 79% |
| 12am | |
Mostly Cloudy | 79º | 16% | ESE 6 mph | 88% |
| 1am | |
Mostly Cloudy | 79º | 12% | ESE 6 mph | 89% |
| 2am | |
Mostly Cloudy | 79º | 21% | ESE 5 mph | 90% |
| 3am |  |
Partly Cloudy | 79º | 24% | E 5 mph | 90% |
| 4am | |
Mostly Cloudy | 79º | 23% | E 5 mph | 90% |
| 5am | |
Mostly Cloudy | 79º | 19% | E 4 mph | 90% |
| 6am | |
Partly Cloudy | 79º | 19% | E 4 mph | 90% |
| 7am | |
Partly Cloudy | 78º | 23% | E 5 mph | 89% |
| 8am | |
Mostly Cloudy | 80º | 21% | E 5 mph | 87% |
| 9am | |
Mostly Cloudy | 82º | 24% | E 7 mph | 83% |
| 10am | |
Partly Cloudy | 84º | 24% | E 9 mph | 79% |
| 11am | |
Isolated Thunderstorms | 85º | 31% | E 10 mph | 76% |
|
Fri Aug 7 |
|
Scattered Thunderstorms | 86º / 77º | 63% | E 13 mph | 79% |
|
Sat Aug 8 |
|
Scattered Thunderstorms | 88º / 77º | 48% | ESE 13 mph | 78% |
|
Sun Aug 9 |
|
Isolated Thunderstorms | 89º / 78º | 33% | ESE 12 mph | 75% |
|
Mon Aug 10 |
|
Isolated Thunderstorms | 89º / 77º | 34% | ESE 11 mph | 75% |
|
Tue Aug 11 |
|
Scattered Thunderstorms | 89º / 76º | 50% | SE 10 mph | 75% |
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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
This Afternoon
High : 85ºF
SE wind 5 to 10 kt. Showers and thunderstorms likely, then showers and possibly a thunderstorm after 5pm. Seas 1 ft or less.
SE wind 5 to 10 kt. Showers and thunderstorms likely, then showers and possibly a thunderstorm after 5pm. Seas 1 ft or less.
Tonight
Low : 78ºF
Variable winds 5 kt or less. Showers and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms between 7pm and 9pm. Seas 1 ft or less.
Variable winds 5 kt or less. Showers and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms between 7pm and 9pm. Seas 1 ft or less.
Wednesday
High : 84ºF
Variable winds less than 5 kt becoming E 5 to 10 kt in the afternoon. A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms after 3pm. Seas 1 ft or less.
Variable winds less than 5 kt becoming E 5 to 10 kt in the afternoon. A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms after 3pm. Seas 1 ft or less.
Wednesday Night
Low : 80ºF
ESE wind 5 to 10 kt. A chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 5am, then a slight chance of showers and thunderstorms after 5am. Seas 1 ft or less.
ESE wind 5 to 10 kt. A chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 5am, then a slight chance of showers and thunderstorms after 5am. Seas 1 ft or less.
Thursday
High : 84ºF
E wind 10 to 15 kt. A slight chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 11am, then a chance of showers and thunderstorms after 11am. Seas 1 ft or less.
E wind 10 to 15 kt. A slight chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 11am, then a chance of showers and thunderstorms after 11am. Seas 1 ft or less.
Thursday Night
Low : 80ºF
E wind 10 to 15 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
E wind 10 to 15 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
Friday
High : 83ºF
E wind around 15 kt. Showers likely and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms after 2pm. Seas 1 ft or less.
E wind around 15 kt. Showers likely and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms after 2pm. Seas 1 ft or less.
Friday Night
Low : 78ºF
ESE wind 5 to 10 kt. A chance of showers and thunderstorms, mainly before 8pm. Seas 1 ft or less.
ESE wind 5 to 10 kt. A chance of showers and thunderstorms, mainly before 8pm. Seas 1 ft or less.
Saturday
High : 87ºF
ESE wind 5 to 10 kt, with gusts as high as 20 kt. Showers and thunderstorms likely, mainly after 2pm. Seas 1 ft or less.
ESE wind 5 to 10 kt, with gusts as high as 20 kt. Showers and thunderstorms likely, 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
| Tuesday | Wednesday | Thursday | ||||||||||
| Wind Speed (MPH) | 4 | 10 | 7 | 4 | 2 | 0 | 7 | 10 | 7 | 6 | 5 | 5 |
| 4pm | 8pm | 12am | 4am | 8am | 12pm | 4pm | 8pm | 12am | 4am | 8am | 12pm | |
| MPH | 4 | 10 | 7 | 4 | 2 | 0 | 7 | 10 | 7 | 6 | 5 | 5 |
| DIR | SSW | SE | S | S | S | E | ENE | ESE | ESE | ESE | E | E |
Current Weather Conditions In Sebastian, FL
As Of: 59 minutes ago
- 90ºF
- 102ºF
- 4mph
- 0º (SSW)
- 4mph
- Partly Cloudy
- 10mi
- 30.02"
- 64%
- 0ºF
The weather right now in Sebastian, FL is Partly Cloudy. The current temperature is 90°F, and the expected high and low for today, Tuesday, August 4, 2026, are 90° high temperature and 74°F low temperature. The wind is currently blowing at 4 miles per hour, and coming from the South Southwest. The wind is gusting to 4 mph. With the wind and the atmosphere the temperature feels like 102° Fahrenheit. Expected precipitation is 3 percent, with current humidity at 64 percent, and air pressure at 30.02 in. Visibility is 10 nautical miles. There are no current weather alert(s).
