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WeatherLive › Texas › Seguin

Seguin, TX Weather (78155)

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherSeguin · 12:27 PM CDT
101° | 75°
98°F
Feels like 113°
Sunny
WindS 8 mph · Gusts 14 mph
Precip5% · –
Humidity50% · Dew point 77°
UV index10 Very high
Air Quality37 Good
Pressure30.03 inHg
Visibility6 mi
Sunrise / Sunset7:01 AM · 8:09 PM · 13h 8m

Weather map — Seguin

Full radar →
Now
98°
2%
8 mph
13:00
101°
2%
9 mph
14:00
99°
2%
10 mph
15:00
100°
2%
9 mph
16:00
100°
3%
9 mph
17:00
99°
9%
10 mph
18:00
99°
4%
11 mph
19:00
98°
9%
11 mph
20:00
95°
9%
10 mph
21:00
92°
10%
17 mph
22:00
89°
11%
15 mph
23:00
82°
12%
14 mph
00:00
80°
14%
11 mph
01:00
79°
17%
9 mph
02:00
78°
20%
6 mph
03:00
78°
23%
6 mph
04:00
77°
22%
7 mph
05:00
77°
16%
6 mph
06:00
76°
14%
6 mph
07:00
76°
13%
6 mph
08:00
76°
8%
7 mph
09:00
81°
3%
11 mph
10:00
86°
1%
12 mph
11:00
90°
1%
11 mph

Today · Tue 8/18

High 101°
5% / –

Sunny. Winds S at 17 mph.

Tonight · Tue 8/18

Low 76°
10% / –

Mostly cloudy. Winds S at 17 mph.

Tomorrow · Wed 8/19

102° | 76°
4% / –

Sunny. Winds SE at 17 mph.

7-day trend

Seguin · temperature + precipitation

10-day forecast

Updated 12:27 PM

Details & indices

Wind
8 mph S
Gusts 14 mph
Humidity
50%
Dew point 77°
Pressure
30.03 inHg
Rising
UV index
10 — Very high
High today
Air Quality
Good
AQI 37 · US EPA
Allergy
Very high
Ragweed
Visibility
6 mi
Clear view
Allergy — Seguin

🌿 Conditions right now

View all →
Birch
None
Grass
Very high
Oak
None
Alder
None
Hazel
None
Mugwort
High
Ragweed
Very high

Sun & moon

Sunrise7:01 AM
Sunset8:09 PM
Length of day13h 8m
Moonrise12:56 PM
Moonset11:36 PM
Moon phase🌓 First Quarter · 37%
Next full moonAug 27 Sturgeon Moon
Latitude29.5688°N
Longitude-97.9647°E

Water temps nearby

View all →
No beaches within 50 miles
🌤️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
—
—
San Antonio
Sunny
97° 🌤️
Dallas
—
— 🌤️
Fort Worth
—
— 🌤️
Austin
—
— 🌤️
El Paso
—
—
Data sources · Tuesday, August 18
Where the Seguin 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: 29.5688°N, -97.9647°.
NBM + global weather models
Updated: 12:27 PM
Weather in Seguin
Over the next 10 days Seguin tops out around 110° (Wednesday) and dips to 74° on the coolest night (Tuesday). Models drop roughly 0.65 in of precipitation across the stretch — watch Thursday (62%). Hold onto the patio furniture Thursday: gusts could hit 33 mph. No active NWS alerts at the moment — quiet on the hazards front. Right now Seguin is running about 18° warmer than Waco. Longer view: continental plains — big swings and a spring severe-storm season.
Seguin, TX · Elev 522 ft · 29.57°N, 97.96°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: 12:27 PM