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WeatherLive › Texas › Sebastian

Sebastian, TX Weather (78594)

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherSebastian · 9:20 PM CDT
39° | 25°
30°C
Feels like 33°
Sunny
WindSE 15 mph · Gusts 21 mph
Precip4% · –
Humidity61% · Dew point 22°
UV index11 Very high
Air Quality30 Good
Pressure29.88 inHg
Visibility6 mi
Sunrise / Sunset7:11 AM · 7:51 PM · 12h 40m

Weather map — Sebastian

Full radar →
Now
30°
3%
15 mph
22:00
29°
5%
13 mph
23:00
28°
7%
13 mph
00:00
28°
8%
12 mph
01:00
27°
9%
12 mph
02:00
27°
10%
12 mph
03:00
27°
12%
11 mph
04:00
26°
12%
11 mph
05:00
25°
13%
11 mph
06:00
27°
10%
9 mph
07:00
27°
10%
7 mph
08:00
27°
9%
8 mph
09:00
30°
5%
12 mph
10:00
32°
3%
11 mph
11:00
35°
1%
11 mph
12:00
37°
7%
10 mph
13:00
38°
2%
10 mph
14:00
39°
2%
11 mph
15:00
40°
2%
14 mph
16:00
39°
5%
16 mph
17:00
38°
3%
20 mph
18:00
36°
9%
22 mph
19:00
33°
10%
21 mph
20:00
31°
6%
18 mph

Today · Tue 9/1

High 39°
4% / –

Sunny. Winds E at 19 mph.

Tonight · Tue 9/1

Low 25°
5% / –

Sunny. Winds SE at 13 mph.

Tomorrow · Wed 9/2

40° | 25°
5% / –

Sunny. Winds SE at 22 mph.

7-day trend

Sebastian · temperature + precipitation

10-day forecast

Updated 9:20 PM

Details & indices

Wind
15 mph SE
Gusts 21 mph
Humidity
61%
Dew point 22°
Pressure
29.88 inHg
Falling
UV index
11 — Very high
High today
Air Quality
Good
AQI 30 · US EPA
Allergy
None detected
—
Visibility
6 mi
Clear view
Allergy — Sebastian

🌿 Conditions right now

View all →
Birch
None
Grass
None
Oak
None
Alder
None
Hazel
None
Mugwort
None
Ragweed
None

Sun & moon

Sunrise7:11 AM
Sunset7:51 PM
Length of day12h 40m
Moonrise10:33 PM
Moonset11:26 AM
Moon phase🌖 Waning Gibbous · 74%
Next full moonSep 26 Harvest Moon
Latitude26.3428°N
Longitude-97.7903°E

Water temps nearby

View all →
South Padre Island (42 mi)87°
🌤️No rain expected in the next 90 minutes
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Great
Line-drying weather
Grilling
Great
Fire up the grill
Running
Fair
Lace up outside
Patio
Great
Dinner outdoors
Nearby places in {{REGION}}
Houston
Light rain
25°
San Antonio
Partly cloudy
34°
Dallas
Sunny
33°
Fort Worth
Sunny
34°
Austin
Sunny
33°
El Paso
Sunny
34°
Data sources · Tuesday, September 1
Where the Sebastian forecast comes from
This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 26.3428°N, -97.7903°.
NBM + global weather models
Updated: 9:20 PM
Weather in Sebastian
Over the next 10 days Sebastian tops out around 40° (Wednesday) and dips to 25° on the coolest night (Tuesday). Models drop roughly 0.05 in of precipitation across the stretch — watch Saturday (57%). Expect a blustery spell — gusts near 34 mph on Wednesday. No watches or warnings are active for the area right now. Right now Sebastian is running about 61° warmer than Victoria. Longer view: continental plains — big swings and a spring severe-storm season.
Sebastian, TX · Elev 39 ft · 26.34°N, 97.79°W · Texas · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 9:20 PM