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Sebastian FL Weather - Fog - 73°F
Fog
73°F
Updated 2:19 am
Feels Like 83°F
Humidity 100%
Wind WNW 3 mph
Barometer  29.9 in
Dew Point 73°F
Sebastian FL Weather - Fog - 23°C
Fog
23°C
Updated 2:19 am
Feels Like 28°C
Humidity 100%
Wind WNW 5 km/h
Barometer  101.2 kPa
Dew Point 23°C
Sebastian, FL Weather and Current Conditionssebastian fl weather forecast

Sebastian, FL Weather Forecast

Sebastian Florida WeatherSebastian, Florida Weather Weather Forecast
14 day API Sebastian, FL weather forecast. Note. Our 7-day weather forecast for Sebastian, Florida is our most reliable and accurate forecast. This model should only be used as a likely scenario. Forecasting more than 7 days is difficult.
Sebastian, FL Weather Forecast Dated: 219 AM Mon Sep 21 2026
Expect a very warm period with more clouds than sun and frequent chances of rain over the coming period. generally humid conditions and no major pressure swings will dominate. A few thunderstorms possible.

Monday, September 21, 2026

Mid-Morning
Sebastian Weather - 2026-09-21 - Morning - Overcast
80°F 27°C
Overcast
Mid-Afternoon
Sebastian Weather - 2026-09-21 - Afternoon - Nearby Thunderstorms
86°F 30°C
Nearby Thunderstorms
Early-Evening
Sebastian Weather - 2026-09-21 - Evening - Sunny
82°F 28°C
Sunny
Warm and summery around 86°F 30°C (feels like 91°F 33°C), periods of heavy thunderstorms, with steady humidity and steady pressure. Winds turning from the W to the E at 7 mph 11 km/h.

Tuesday, September 22, 2026

Mid-Morning
Sebastian Weather - 2026-09-22 - Morning - Sunny
80°F 26°C
Sunny
Mid-Afternoon
Sebastian Weather - 2026-09-22 - Afternoon - Light Showers
86°F 30°C
Light Showers
Early-Evening
Sebastian Weather - 2026-09-22 - Evening - Light Showers
83°F 28°C
Light Showers
Quite warm reaching 86°F 30°C, feeling like 92°F 34°C during peak afternoon, clouds and showers taking over for the afternoon and evening, with steady humidity and steady pressure. Winds switching from the SW to the ESE at 8 mph 12 km/h.

Wednesday, September 23, 2026

Mid-Morning
Sebastian Weather - 2026-09-23 - Morning - Light Showers
81°F 27°C
Light Showers
Mid-Afternoon
Sebastian Weather - 2026-09-23 - Afternoon - Scattered Showers
86°F 30°C
Scattered Showers
Early-Evening
Sebastian Weather - 2026-09-23 - Evening - Overcast
81°F 27°C
Overcast
Very warm near 86°F 30°C, though humidity makes it feel like 92°F 34°C, locally heavy downpours at times, with steady humidity and steady pressure. A stray shower or storm late in the day. Winds moving from the SSW to the E at 7 mph 11 km/h.

Thursday, September 24, 2026

Mid-Morning
Sebastian Weather - 2026-09-24 - Morning - Overcast
78°F 26°C
Overcast
Mid-Afternoon
Sebastian Weather - 2026-09-24 - Afternoon - Scattered Showers
85°F 30°C
Scattered Showers
Early-Evening
Sebastian Weather - 2026-09-24 - Evening - Overcast
81°F 27°C
Overcast
Warm and summery around 85°F 30°C (feels like 91°F 33°C), periods of heavy rain and gusty conditions, with steady humidity and steady pressure. A stray shower or storm late in the day. Winds swinging from the WNW to the NE at 8 mph 12 km/h.

Friday, September 25, 2026

Mid-Morning
Sebastian Weather - 2026-09-25 - Morning - Rain Showers
80°F 27°C
Rain Showers
Mid-Afternoon
Sebastian Weather - 2026-09-25 - Afternoon - Scattered Showers
83°F 28°C
Scattered Showers
Early-Evening
Sebastian Weather - 2026-09-25 - Evening - Scattered Showers
79°F 27°C
Scattered Showers
Quite warm reaching 83°F 28°C, feeling like 87°F 31°C during peak afternoon, scattered downpours possible, with steady humidity and steady pressure. Winds blowing from the NNE at 13 mph 22 km/h.

Saturday, September 26, 2026

Mid-Morning
Sebastian Weather - 2026-09-26 - Morning - Scattered Showers
77°F 25°C
Scattered Showers
Mid-Afternoon
Sebastian Weather - 2026-09-26 - Afternoon - Scattered Showers
81°F 27°C
Scattered Showers
Early-Evening
Sebastian Weather - 2026-09-26 - Evening - Sunny
77°F 25°C
Sunny
Warm and summery near 81°F 27°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds NNE at 12 mph 19 km/h.

Sunday, September 27, 2026

Mid-Morning
Sebastian Weather - 2026-09-27 - Morning - Sunny
75°F 24°C
Sunny
Mid-Afternoon
Sebastian Weather - 2026-09-27 - Afternoon - Sunny
82°F 28°C
Sunny
Early-Evening
Sebastian Weather - 2026-09-27 - Evening - Cloudy
77°F 25°C
Cloudy
Balmy with temperatures reaching 82°F 28°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds switching from the NNE to the E at 8 mph 13 km/h.

Monday, September 28, 2026

Mid-Morning
Sebastian Weather - 2026-09-28 - Morning - Overcast
76°F 24°C
Overcast
Mid-Afternoon
Sebastian Weather - 2026-09-28 - Afternoon - Overcast
82°F 28°C
Overcast
Early-Evening
Sebastian Weather - 2026-09-28 - Evening - Overcast
78°F 25°C
Overcast
Quite warm around 82°F 28°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds moving from the NNE to the ESE at 8 mph 13 km/h.

Tuesday, September 29, 2026

Mid-Morning
Sebastian Weather - 2026-09-29 - Morning - Cloudy
77°F 25°C
Cloudy
Mid-Afternoon
Sebastian Weather - 2026-09-29 - Afternoon - Sunny
83°F 28°C
Sunny
Early-Evening
Sebastian Weather - 2026-09-29 - Evening - Sunny
79°F 26°C
Sunny
Warm temperatures up to 83°F 28°C, cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds swinging from the ESE to the E at 10 mph 16 km/h.

Wednesday, September 30, 2026

Mid-Morning
Sebastian Weather - 2026-09-30 - Morning - Sunny
79°F 26°C
Sunny
Mid-Afternoon
Sebastian Weather - 2026-09-30 - Afternoon - Sunny
83°F 29°C
Sunny
Early-Evening
Sebastian Weather - 2026-09-30 - Evening - Overcast
80°F 27°C
Overcast
Warm and summery around 83°F 29°C (feels like 86°F 30°C), cloudy in the morning, sunny in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds out of the ENE at 13 mph 21 km/h.

Thursday, October 1, 2026

Mid-Morning
Sebastian Weather - 2026-10-01 - Morning - Light Showers
78°F 26°C
Light Showers
Mid-Afternoon
Sebastian Weather - 2026-10-01 - Afternoon - Light Showers
82°F 28°C
Light Showers
Early-Evening
Sebastian Weather - 2026-10-01 - Evening - Light Showers
77°F 25°C
Light Showers
Quite warm reaching 82°F 28°C, feeling like 88°F 31°C during peak afternoon, persistent showers off and on through the day, with steady humidity and steady pressure. A stray shower or storm late in the day. Winds turning from the ENE to the ESE at 8 mph 13 km/h.

Friday, October 2, 2026

Mid-Morning
Sebastian Weather - 2026-10-02 - Morning - Light Showers
76°F 25°C
Light Showers
Mid-Afternoon
Sebastian Weather - 2026-10-02 - Afternoon - Light Showers
76°F 25°C
Light Showers
Early-Evening
Sebastian Weather - 2026-10-02 - Evening - Light Showers
76°F 25°C
Light Showers
Comfortable with temperatures reaching 76°F 25°C, on-and-off showers throughout the day, with steady humidity and steady pressure. Winds ESE at 15 mph 25 km/h. Gusts up to 29 mph 47 km/h.

Saturday, October 3, 2026

Mid-Morning
Sebastian Weather - 2026-10-03 - Morning - Light Showers
80°F 27°C
Light Showers
Mid-Afternoon
Sebastian Weather - 2026-10-03 - Afternoon - Light Showers
82°F 28°C
Light Showers
Early-Evening
Sebastian Weather - 2026-10-03 - Evening - Light Showers
81°F 27°C
Light Showers
Warm and summery around 82°F 28°C (feels like 88°F 31°C), rounds of showers expected off and on all day, with steady humidity and steady pressure. A stray shower or storm late in the day. Winds moving from the SE to the ESE at 13 mph 20 km/h. Gusts up to 20 mph 33 km/h.

Sunday, October 4, 2026

Mid-Morning
Sebastian Weather - 2026-10-04 - Morning - Light Showers
80°F 27°C
Light Showers
Mid-Afternoon
Sebastian Weather - 2026-10-04 - Afternoon - Scattered Showers
87°F 30°C
Scattered Showers
Early-Evening
Sebastian Weather - 2026-10-04 - Evening - Light Showers
81°F 28°C
Light Showers
Quite warm reaching 87°F 30°C, feeling like 95°F 35°C during peak afternoon, scattered downpours possible, with steady humidity and steady pressure. A stray shower or storm late in the day. Winds blowing from the ESE at 11 mph 18 km/h.

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Weather by the Numbers

Mon, 21st
Sebastian FL Weather - Monday, Sep 21, 2026 - Patchy Rain Nearby
Hi: 87°F 31°C
Lo: 76°F 25°C
Sunrise 07:10 AM
Sunset 07:20 PM
Wind NNE 3 mph4 km/h
Dew Point 70°F21°C
uv Index 7
Barometric Pressure 29.94 in1014 mb
POP 17% *
Humidity 58%
Tue, 22nd
Sebastian FL Weather - Tuesday, Sep 22, 2026 - Sunny
Hi: 89°F 32°C
Lo: 75°F 24°C
Sunrise 07:11 AM
Sunset 07:18 PM
Wind WNW 3 mph5 km/h
Dew Point 70°F21°C
uv Index 8
Barometric Pressure 29.97 in1015 mb
POP 4% *
Humidity 56%
Wed, 23rd
Sebastian FL Weather - Wednesday, Sep 23, 2026 - Light Rain Shower
Hi: 87°F 30°C
Lo: 78°F 25°C
Sunrise 07:11 AM
Sunset 07:17 PM
Wind NE 5 mph8 km/h
Dew Point 71°F22°C
uv Index 6
Barometric Pressure 30 in1016 mb
POP 40% *
Humidity 62%
Thu, 24th
Sebastian FL Weather - Thursday, Sep 24, 2026 - Light Rain Shower
Hi: 85°F 30°C
Lo: 75°F 24°C
Sunrise 07:11 AM
Sunset 07:16 PM
Wind NNE 5 mph8 km/h
Dew Point 72°F22°C
uv Index 7
Barometric Pressure 30 in1016 mb
POP 49% *
Humidity 65%
Fri, 25th
Sebastian FL Weather - Friday, Sep 25, 2026 - Patchy Rain Nearby
Hi: 83°F 28°C
Lo: 75°F 24°C
Sunrise 07:12 AM
Sunset 07:15 PM
Wind NNE 13 mph21 km/h
Dew Point 71°F21°C
uv Index 6
Barometric Pressure 29.97 in1015 mb
POP 15% *
Humidity 66%
Sat, 26th
Sebastian FL Weather - Saturday, Sep 26, 2026 - Patchy Rain Nearby
Hi: 81°F 27°C
Lo: 74°F 24°C
Sunrise 07:12 AM
Sunset 07:14 PM
Wind NNE 12 mph19 km/h
Dew Point 68°F20°C
uv Index 6
Barometric Pressure 29.94 in1014 mb
POP 20% *
Humidity 66%
Sun, 27th
Sebastian FL Weather - Sunday, Sep 27, 2026 - Sunny
Hi: 82°F 28°C
Lo: 72°F 22°C
Sunrise 07:13 AM
Sunset 07:13 PM
Wind NNE 9 mph15 km/h
Dew Point 57°F14°C
uv Index 7
Barometric Pressure 29.94 in1014 mb
POP 1% *
Humidity 44%
Mon, 28th
Sebastian FL Weather - Monday, Sep 28, 2026 - Overcast
Hi: 82°F 28°C
Lo: 72°F 22°C
Sunrise 07:13 AM
Sunset 07:11 PM
Wind ENE 8 mph13 km/h
Dew Point 60°F15°C
uv Index 6
Barometric Pressure 29.97 in1015 mb
POP 11% *
Humidity 47%
Tue, 29th
Sebastian FL Weather - Tuesday, Sep 29, 2026 - Sunny
Hi: 83°F 29°C
Lo: 73°F 23°C
Sunrise 07:14 AM
Sunset 07:10 PM
Wind E 9 mph15 km/h
Dew Point 62°F16°C
uv Index 7
Barometric Pressure 29.97 in1015 mb
POP 5% *
Humidity 49%
Wed, 30th
Sebastian FL Weather - Wednesday, Sep 30, 2026 - Sunny
Hi: 84°F 29°C
Lo: 75°F 24°C
Sunrise 07:14 AM
Sunset 07:09 PM
Wind ENE 11 mph18 km/h
Dew Point 66°F19°C
uv Index 7
Barometric Pressure 29.97 in1015 mb
POP 3% *
Humidity 58%
Thu, 1st
Sebastian FL Weather - Thursday, Oct 1, 2026 - Light Rain Shower
Hi: 84°F 29°C
Lo: 76°F 25°C
Sunrise 07:15 AM
Sunset 07:08 PM
Wind ENE 11 mph18 km/h
Dew Point 73°F23°C
uv Index 6
Barometric Pressure 29.97 in1015 mb
POP 62% *
Humidity 74%
Fri, 2nd
Sebastian FL Weather - Friday, Oct 2, 2026 - Light Rain Shower
Hi: 78°F 25°C
Lo: 75°F 24°C
Sunrise 07:15 AM
Sunset 07:07 PM
Wind ESE 16 mph25 km/h
Dew Point 73°F23°C
uv Index 5
Barometric Pressure 29.97 in1015 mb
POP 73% *
Humidity 89%
Sat, 3rd
Sebastian FL Weather - Saturday, Oct 3, 2026 - Light Rain Shower
Hi: 83°F 28°C
Lo: 78°F 25°C
Sunrise 07:16 AM
Sunset 07:06 PM
Wind SE 15 mph24 km/h
Dew Point 74°F23°C
uv Index 6
Barometric Pressure 30 in1016 mb
POP 57% *
Humidity 74%
Sun, 4th
Sebastian FL Weather - Sunday, Oct 4, 2026 - Light Rain Shower
Hi: 87°F 31°C
Lo: 78°F 25°C
Sunrise 07:16 AM
Sunset 07:04 PM
Wind SE 9 mph15 km/h
Dew Point 75°F24°C
uv Index 6
Barometric Pressure 30 in1016 mb
POP 39% *
Humidity 70%
* POP = Probability of Precipitation. Data for 12:00 PM.