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Local weather forecast

Weather in Sebastian, FL

Updated 2026-09-26 12:00 local time · ZIP codes 32958, 32976

Sunny
Now81°F

Sunny

High / Low81° / 71°
Rain chance17%
Wind10 mph
Weather alerts

Active alerts

1
Small Craft Advisory issued September 26 at 3:07AM EDT until September 27 at 4:00AM EDT by NWS Melbourne FL

* WHAT... North to northeast winds around 15 knots with gusts 20 to 25 knots. Seas 6 to 9 feet. * WHERE...Sebastian Inlet to Jupiter Inlet 0-20 nm, Flagler Beach to Volusia-Brevard County Line 20-60 nm, Volusia-Brevard County Line to Sebastian Inlet 20-60 nm and Sebastian Inlet to Jupiter Inlet 20-60 nm. * WHEN...Until 4 AM EDT Sunday. * IMPACTS...Conditions will be hazardous to small craft.

Safety instructions

Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.

Hourly

Next hours

NowSunny81°4% rain
1 PMPartly Cloudy81°6% rain
2 PMPartly Cloudy81°5% rain
3 PMSunny80°3% rain
4 PMSunny80°3% rain
5 PMSunny80°3% rain
6 PMSunny78°4% rain
7 PMSunny76°4% rain
8 PMClear75°4% rain
9 PMClear75°4% rain
10 PMClear75°3% rain
11 PMClear75°3% rain
Forecast

3-day weather forecast

Today2026-09-26
Sunny
81° 71°Sunny
Rain 17%Gust 12 mph
Tomorrow2026-09-27
Overcast
83° 70°Overcast
Rain 8%Gust 8 mph
Monday2026-09-28
Overcast
84° 71°Overcast
Rain 57%Gust 9 mph
Conditions

Weather details

Feels like83°F
Humidity58%
Pressure29.96 inHg
Visibility6 mi
Wind10 mph N
Wind gusts21 mph
Precipitation0.00 in
UV index7
Daylight

Sunrise, sunset and moon

Sunrise07:12 AM
Sunset07:14 PM
Moonrise07:09 PM
Moon phaseFull Moon
Next 24 hours

Key weather changes ahead

Warmest hour1 PM · 81°F
Coolest hour7 AM · 70°F
Highest rain chance10 AM · 13%
Strongest gusts12 PM · 21 mph
Practical guide

Weather insights for today

Umbrella not essential

Rain chance stays relatively low over the next 12 hours (up to 6%).

Light layers should work

It feels like 83°F with winds near 10 mph.

Best window: 8 PM

75°F, 4% rain chance and 9 mph wind.

Driving conditions look generally normal

Visibility is around 6 mi; gusts may reach 21 mph.

Run with a few weather adjustments

Current temperature is 81°F, wind 10 mph, rain chance up to 6%.

High UV protection needed

UV index is 7. Sunscreen, shade and protective clothing are recommended.

Local weather characteristics in Sebastian

Florida is warm and humid for much of the year. Sea breezes drive frequent summer thunderstorms, while tropical systems and hurricanes are an important warm-season risk.

Sebastian is part of the South weather region. The forecast point is near 27.82°N latitude and 80.47°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.

Sebastian weather today

Sunny and 81°F in Sebastian, FL. Today's high is 81°F with a 17% rain chance. Winds are around 10 mph with gusts near 21 mph. Relative humidity is 58%, pressure is 29.96 inHg, and visibility is about 6 miles.

Tonight and tomorrow in Sebastian

Sunrise is at 07:12 AM and sunset is at 07:14 PM. Tomorrow's forecast calls for Overcast with a high near 83°F and a low near 70°F. The maximum rain chance is 8%.

Nearby

Weather near Sebastian

Wabasso, FL~5 mi awayGrant, FL~8 mi awayMelbourne Beach, FL~10 mi awayVero Beach, FL~11 mi awayMalabar, FL~12 mi awayFellsmere, FL~15 mi awayPalm Bay, FL~15 mi awayIndialantic, FL~21 mi away
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