Sebastian, FL Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Wed
Jul 15 		Mostly Sunny
Close Hourly 		91º / 74º 24% N 8 mph 64%
9am Mostly Sunny 80º 2% W 4 mph 83%
10am Mostly Sunny 83º 1% WNW 6 mph 73%
11am Sunny 86º 1% WNW 5 mph 64%
12pm Mostly Sunny 88º 0% NW 5 mph 57%
1pm Mostly Sunny 90º 2% NE 6 mph 55%
2pm Mostly Sunny 90º 14% ENE 7 mph 56%
3pm Mostly Sunny 90º 19% E 6 mph 54%
4pm Sunny 90º 1% E 7 mph 56%
5pm Sunny 89º 3% ESE 7 mph 56%
6pm Mostly Sunny 90º 24% SW 8 mph 53%
7pm Showers 87º 35% W 8 mph 58%
8pm Partly Cloudy 83º 15% W 6 mph 68%
9pm Partly Cloudy 82º 6% SW 4 mph 70%
10pm Partly Cloudy 81º 8% SSW 4 mph 74%
11pm Mostly Clear 80º 5% SW 5 mph 77%
Thu
Jul 16 		Mostly Cloudy
View Hourly 		91º / 75º 24% W 8 mph 66%
12am Partly Cloudy 80º 5% WSW 5 mph 77%
1am Partly Cloudy 79º 5% WSW 5 mph 79%
2am Mostly Clear 78º 5% W 5 mph 81%
3am Mostly Clear 77º 6% W 5 mph 83%
4am Mostly Clear 77º 6% W 5 mph 84%
5am Partly Cloudy 76º 8% W 5 mph 87%
6am Partly Cloudy 76º 8% W 5 mph 89%
7am Mostly Sunny 75º 7% W 4 mph 90%
8am Mostly Sunny 79º 7% W 5 mph 84%
9am Mostly Sunny 83º 5% W 7 mph 75%
10am Mostly Sunny 86º 14% W 8 mph 69%
11am Partly Cloudy 88º 7% WNW 8 mph 62%
12pm Partly Cloudy 90º 11% W 8 mph 58%
1pm Partly Cloudy 91º 10% W 8 mph 56%
2pm Cloudy 90º 21% WSW 8 mph 57%
3pm Mostly Cloudy 90º 24% W 8 mph 57%
4pm Cloudy 89º 20% E 8 mph 60%
5pm Mostly Cloudy 88º 15% WNW 8 mph 62%
6pm Mostly Cloudy 86º 19% WSW 8 mph 66%
7pm Partly Cloudy 85º 18% SSW 7 mph 68%
8pm Partly Cloudy 84º 16% WSW 6 mph 73%
9pm Mostly Cloudy 82º 10% WSW 4 mph 76%
10pm Partly Cloudy 81º 7% WSW 4 mph 79%
11pm Partly Cloudy 80º 7% WSW 4 mph 81%
Fri
Jul 17 		PM Thunderstorms
View Hourly 		90º / 75º 42% SW 10 mph 70%
12am Mostly Clear 79º 7% WSW 4 mph 82%
1am Clear 79º 8% WSW 4 mph 84%
2am Mostly Clear 78º 7% WSW 4 mph 85%
3am Mostly Clear 77º 12% WSW 5 mph 87%
4am Partly Cloudy 77º 7% W 5 mph 87%
5am Partly Cloudy 77º 8% W 4 mph 89%
6am Partly Cloudy 76º 9% WSW 4 mph 90%
7am Partly Cloudy 76º 8% W 4 mph 91%
8am Partly Cloudy 78º 10% W 5 mph 87%
Sat
Jul 18 		PM Showers 91º / 75º 53% S 13 mph 69%
Sun
Jul 19 		Showers 91º / 76º 45% S 14 mph 70%
Mon
Jul 20 		Thunderstorms 89º / 76º 74% SSW 14 mph 73%
Tue
Jul 21 		Thunderstorms 91º / 76º 72% SSW 13 mph 73%
Wed
Jul 22 		PM Thunderstorms 92º / 76º 36% S 11 mph 70%

Weather Radar for Sebastian, FL See Radar

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* 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.
Tonight
Low : 79ºF
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.
Thursday Night
Low : 80ºF
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.
Friday Night
Low : 80ºF
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.
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.
Sunday
High : 91ºF
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

    WednesdayThursdayFriday
    Wind Speed (MPH) 467455788444
    1pm5pm9pm1am5am9am1pm5pm9pm1am5am9am
    MPH 467455788444
    DIR WNEESESWWSWWWWWNWWSWWSWW

    Current Weather Conditions In Sebastian, FL

    As Of: 31 minutes ago

    • 80ºF
    • 87ºF
    • 4mph
    • 0º (W)
    • 4mph
    • Mostly Sunny
    • 10mi
    • 30.10"
    • 83%
    • 0ºF

    The weather right now in Sebastian, FL is Mostly Sunny. The current temperature is 80°F, and the expected high and low for today, Wednesday, July 15, 2026, are 91° high temperature and 74°F low temperature. The wind is currently blowing at 4 miles per hour, and coming from the West. The wind is gusting to 4 mph. With the wind and the atmosphere the temperature feels like 87° Fahrenheit. Expected precipitation is 2 percent, with current humidity at 83 percent, and air pressure at 30.1 in. Visibility is 10 nautical miles. There are no current weather alert(s).