What is today's weather forecast for Sebastian, FL?

Today's forecast for Sebastian shows a low of 67 degrees Fahrenheit. A slight chance of showers before 9pm, then a slight chance of showers after 4am.

What is the 7-day weather forecast for Sebastian, FL?

The 7-day forecast for Sebastian shows highs from 68 to 82 degrees and lows from 52 to 67 degrees Fahrenheit. Expect precipitation on 5 days with chances of 20% or higher.

Will it rain in Sebastian, FL this week?

Yes, rain is possible in Sebastian this week. Precipitation chances: Wednesday (20% chance), Thursday (20% chance), Sunday (30% chance), Monday (30% chance), Tuesday (20% chance).

How accurate is the Sebastian weather forecast?

WeatherForYou provides highly accurate Sebastian forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Sebastian, FL Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Switch to Metric Units

78°F
Feels Like 78°F

Humidity 75% Dew Point 70°F Wind S 3 MPH Gusts 7 Barometer 30.05 in.

Report from a MADIS/MESONET weather station 1.1 mi. SW of central Sebastian
at 6:27 PM Wed, Nov 26, 2025

Point Forecast at a Glance

WedNov 26

20%

ThuNov 27

20%

FriNov 28

SatNov 29

SunNov 30

30%

MonDec 1

30%

TueDec 2

20%

7-Day Temperature Trend

Week Ahead Summary

Variable high temperatures through the week, ranging from 68°F to 82°F. Unsettled weather expected with rain likely on at least 5 days.

Climate Context

Temperatures are expected to be near normal for this time of year, with highs around 76°F and lows around 58°F.

This Date in Weather History

1988 - Thunderstorms produced severe weather over the Central Gulf Coast States during the late morning and afternoon hours. Five tornadoes were reported in Mississippi, with the tornadoes causing a million dollars damage at Ruleville, and in Warren County. In Utah, the town of Alta was blanketed with 15 inches of snow overnight, and during the day was buried under another 16.5 inches of snow.

Sebastian, FL 7 Day Weather Forecast Details

Wednesday Nov 26

Night: A slight chance of showers before 9pm, then a slight chance of showers after 4am. Mostly cloudy, with a low around 67. Southeast wind around 5 mph becoming northwest after midnight. Chance of precipitation is 20%.

Thursday Nov 27

Day: A slight chance of showers and thunderstorms between 1pm and 3pm. Mostly cloudy, with a high near 78. North wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Night: Mostly cloudy, with a low around 52. Windy, with a north northwest wind around 20 mph, with gusts as high as 25 mph.

Friday Nov 28

Day: Sunny, with a high near 68. Windy, with a north wind around 20 mph, with gusts as high as 30 mph.

Night: Partly cloudy, with a low around 59. Windy, with a north northeast wind 15 to 20 mph, with gusts as high as 25 mph.

Saturday Nov 29

Day: Partly sunny, with a high near 73. Windy, with an east wind 15 to 20 mph, with gusts as high as 25 mph.

Night: Mostly cloudy, with a low around 65. Windy, with an east wind 15 to 20 mph, with gusts as high as 25 mph.

Sunday Nov 30

Day: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 78. East wind around 15 mph becoming north northeast in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

Night: A chance of showers and thunderstorms before 1am, then a slight chance of showers. Partly cloudy, with a low around 66. East wind around 10 mph. Chance of precipitation is 30%.

Monday Dec 1

Day: A 30 percent chance of showers, mainly after 1pm. Mostly sunny, with a high near 79. Southeast wind around 10 mph.

Night: A 20 percent chance of showers. Partly cloudy, with a low around 67. East southeast wind 5 to 10 mph becoming south southwest after midnight.

Tuesday Dec 2

Day: A 20 percent chance of showers. Mostly sunny, with a high near 82. South southwest wind 5 to 10 mph.

Night: A 20 percent chance of showers. Mostly cloudy, with a low around 63. West southwest wind around 10 mph.

Wednesday Dec 3

Day: Partly sunny, with a high near 76. North wind around 10 mph.

About Sebastian, FL

Sebastian is the most populous city in Indian River County, Florida. It is located at the confluence of the St. Sebastian River and the Indian River. It is the largest city in Indian River County and the biggest population center between Palm Bay and Fort Pierce. The city's economy is heavily reliant on tourism. It is located near many natural and scenic areas such as Pelican Island National Wildlife Refuge, Sebastian Inlet State Park, and St. Sebastian River Preserve State Park. In 2020, the population recorded by the U.S. Census Bureau was 25,054. Sebastian is a principal city of the Sebastian−Vero Beach Metropolitan Statistical Area, which includes all of Indian River County.

Content from Wikipedia, licensed under CC BY-SA 3.0.

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Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.

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