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Current weather in Seguin is few clouds.

Where can I find the hourly weather forecast for Seguin?

This page shows hourly weather forecast for Seguin, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Seguin updated regularly?

Weather data for Seguin is updated regularly with the latest available observations and forecasts.

Now · 1:06 PM

Seguin Weather & Hourly Forecast

United States · Texas · 78155

95°F

Mostly sunny

Feels like: 98°F

💧 Humidity 46% 🌡 Pressure 29.97 inHg 💨 Wind 9 mph 👁 Visibility 13.3 mi ☁ Clouds 24% ☀️ UV index 8.1 · Very high 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Seguin

Today

2:00 PM

Sunny

97° 💧 0.013 in 💨 7 mph H 43%29.94 inHg

5:00 PM

Light thunderstorms

94° 💧 0.010 in 💨 7 mph H 49%29.88 inHg

8:00 PM

Mostly clear night

88° 💧 None 💨 10 mph H 56%29.91 inHg

11:00 PM

Clear night

84° 💧 None 💨 10 mph H 70%30.00 inHg

Tomorrow

2:00 AM

Clear night

80° 💧 None 💨 9 mph H 88%30.03 inHg

5:00 AM

Mostly clear night

79° 💧 None 💨 5 mph H 93%30.00 inHg

8:00 AM

Sunny

79° 💧 0.001 in 💨 6 mph H 91%30.00 inHg

11:00 AM

Mostly sunny

89° 💧 0.003 in 💨 9 mph H 58%30.03 inHg

2:00 PM

Overcast

96° 💧 None 💨 9 mph H 42%29.94 inHg

5:00 PM

Overcast

96° 💧 None 💨 11 mph H 37%29.88 inHg

8:00 PM

Clear night

89° 💧 None 💨 12 mph H 51%29.91 inHg

11:00 PM

Clear night

82° 💧 None 💨 9 mph H 72%29.97 inHg

Tuesday

2:00 AM

Mostly clear night

80° 💧 0.000 in 💨 8 mph H 80%30.00 inHg

5:00 AM

Clear night

78° 💧 None 💨 4 mph H 87%30.00 inHg

8:00 AM

Sunny

79° 💧 None 💨 6 mph H 88%30.03 inHg

11:00 AM

Sunny

90° 💧 None 💨 9 mph H 57%30.03 inHg

Today

2:00 PM

Sunny

97° 💧 0.001 in 💨 7 mph H 43%29.94 inHg

3:00 PM

Strong thunderstorm

96° 💧 0.002 in 💨 11 mph H 41%29.91 inHg

4:00 PM

Light thunderstorms

94° 💧 0.010 in 💨 11 mph H 44%29.91 inHg

5:00 PM

Light thunderstorms

94° 💧 0.007 in 💨 7 mph H 49%29.88 inHg

6:00 PM

Strong thunderstorm

91° 💧 0.002 in 💨 14 mph H 51%29.88 inHg

7:00 PM

Mostly sunny

90° 💧 0.001 in 💨 9 mph H 54%29.88 inHg

8:00 PM

Mostly clear night

88° 💧 None 💨 10 mph H 56%29.91 inHg

9:00 PM

Clear night

86° 💧 None 💨 9 mph H 61%29.94 inHg

10:00 PM

Clear night

85° 💧 None 💨 9 mph H 66%29.97 inHg

11:00 PM

Clear night

84° 💧 None 💨 10 mph H 70%30.00 inHg

Tomorrow

12:00 AM

Clear night

82° 💧 None 💨 10 mph H 77%30.00 inHg

1:00 AM

Clear night

81° 💧 None 💨 9 mph H 83%30.03 inHg

2:00 AM

Clear night

80° 💧 None 💨 9 mph H 88%30.03 inHg

3:00 AM

Clear night

80° 💧 None 💨 7 mph H 90%30.00 inHg

4:00 AM

Mostly clear night

79° 💧 None 💨 6 mph H 92%30.00 inHg

5:00 AM

Mostly clear night

79° 💧 None 💨 5 mph H 93%30.00 inHg

6:00 AM

Clear night

78° 💧 None 💨 4 mph H 94%30.00 inHg

7:00 AM

Clear night

78° 💧 None 💨 3 mph H 96%30.00 inHg

8:00 AM

Sunny

79° 💧 None 💨 6 mph H 91%30.00 inHg

9:00 AM

Mostly sunny

83° 💧 0.000 in 💨 8 mph H 79%30.03 inHg

10:00 AM

Mostly sunny

86° 💧 0.001 in 💨 9 mph H 68%30.03 inHg

11:00 AM

Mostly sunny

89° 💧 0.001 in 💨 9 mph H 58%30.03 inHg

12:00 PM

Partly cloudy

92° 💧 0.002 in 💨 10 mph H 52%30.00 inHg

1:00 PM

Mostly cloudy

94° 💧 None 💨 9 mph H 46%30.00 inHg

2:00 PM

Overcast

96° 💧 None 💨 9 mph H 42%29.94 inHg

3:00 PM

Overcast

97° 💧 None 💨 10 mph H 40%29.91 inHg

4:00 PM

Overcast

96° 💧 None 💨 11 mph H 40%29.88 inHg

5:00 PM

Overcast

96° 💧 None 💨 11 mph H 37%29.88 inHg

6:00 PM

Mostly cloudy

95° 💧 None 💨 13 mph H 38%29.85 inHg

7:00 PM

Partly cloudy

92° 💧 None 💨 13 mph H 44%29.88 inHg

8:00 PM

Clear night

89° 💧 None 💨 12 mph H 51%29.91 inHg

9:00 PM

Clear night

86° 💧 None 💨 12 mph H 60%29.91 inHg

10:00 PM

Clear night

84° 💧 None 💨 11 mph H 67%29.97 inHg

11:00 PM

Clear night

82° 💧 None 💨 9 mph H 72%29.97 inHg

Tuesday

12:00 AM

Clear night

81° 💧 None 💨 9 mph H 75%30.00 inHg

1:00 AM

Mostly clear night

80° 💧 None 💨 9 mph H 78%30.00 inHg

2:00 AM

Mostly clear night

80° 💧 0.000 in 💨 8 mph H 80%30.00 inHg

3:00 AM

Mostly clear night

80° 💧 None 💨 6 mph H 82%30.00 inHg

4:00 AM

Mostly clear night

79° 💧 None 💨 5 mph H 85%30.00 inHg

5:00 AM

Clear night

78° 💧 None 💨 4 mph H 87%30.00 inHg

6:00 AM

Clear night

78° 💧 None 💨 5 mph H 90%30.00 inHg

7:00 AM

Clear night

77° 💧 None 💨 5 mph H 91%30.00 inHg

8:00 AM

Sunny

79° 💧 None 💨 6 mph H 88%30.03 inHg

9:00 AM

Mostly sunny

83° 💧 None 💨 9 mph H 77%30.03 inHg

10:00 AM

Sunny

86° 💧 None 💨 9 mph H 66%30.06 inHg

11:00 AM

Sunny

90° 💧 None 💨 9 mph H 57%30.03 inHg

12:00 PM

Mostly sunny

93° 💧 None 💨 10 mph H 47%30.03 inHg

1:00 PM

Mostly sunny

96° 💧 None 💨 10 mph H 41%30.00 inHg

2:00 PM

Sunny

98° 💧 0.000 in 💨 10 mph H 35%29.97 inHg

3:00 PM

Sunny

99° 💧 None 💨 10 mph H 31%29.94 inHg

4:00 PM

Sunny

100° 💧 None 💨 10 mph H 30%29.94 inHg

5:00 PM

Strong thunderstorm

99° 💧 None 💨 11 mph H 30%29.91 inHg

6:00 PM

Strong thunderstorm

98° 💧 0.000 in 💨 12 mph H 31%29.91 inHg

7:00 PM

Mostly sunny

95° 💧 None 💨 11 mph H 34%29.94 inHg

Wednesday

4:00 AM

Mostly clear night

77° 💧 None 💨 4 mph H 94%30.06 inHg

7:00 AM

Mostly clear night

76° 💧 None 💨 3 mph H 98%30.09 inHg

10:00 AM

Mostly sunny

85° 💧 None 💨 5 mph H 70%30.15 inHg

1:00 PM

Mostly sunny

94° 💧 None 💨 6 mph H 46%30.12 inHg

4:00 PM

Sunny

97° 💧 None 💨 6 mph H 39%30.03 inHg

7:00 PM

Light rain

93° 💧 None 💨 9 mph H 44%30.00 inHg

10:00 PM

Partly cloudy night

86° 💧 None 💨 10 mph H 61%30.09 inHg

Thursday

1:00 AM

Mostly cloudy night

81° 💧 None 💨 6 mph H 73%30.12 inHg

4:00 AM

Mostly cloudy night

78° 💧 None 💨 3 mph H 88%30.09 inHg

7:00 AM

Clear night

77° 💧 None 💨 3 mph H 93%30.12 inHg

10:00 AM

Light rain

85° 💧 None 💨 7 mph H 69%30.15 inHg

1:00 PM

Partly cloudy

93° 💧 None 💨 7 mph H 52%30.12 inHg

4:00 PM

Light rain

95° 💧 None 💨 12 mph H 46%30.03 inHg

7:00 PM

Overcast

90° 💧 None 💨 9 mph H 51%30.03 inHg

10:00 PM

Mostly cloudy night

83° 💧 None 💨 10 mph H 71%30.12 inHg

Friday

1:00 AM

Mostly cloudy night

80° 💧 None 💨 4 mph H 80%30.12 inHg

4:00 AM

Mostly cloudy night

76° 💧 None 💨 2 mph H 92%30.09 inHg

7:00 AM

Clear night

73° 💧 None 💨 3 mph H 98%30.12 inHg

10:00 AM

Sunny

83° 💧 None 💨 4 mph H 65%30.12 inHg

1:00 PM

Mostly sunny

91° 💧 None 💨 6 mph H 43%30.06 inHg

4:00 PM

Mostly sunny

95° 💧 None 💨 7 mph H 36%29.97 inHg

7:00 PM

Mostly sunny

92° 💧 None 💨 6 mph H 39%29.94 inHg

10:00 PM

Clear night

85° 💧 None 💨 9 mph H 48%29.97 inHg

Saturday

1:00 AM

Clear night

78° 💧 None 💨 7 mph H 68%30.00 inHg

7:00 AM

Mostly clear night

77° 💧 None 💨 6 mph H 74%30.00 inHg

1:00 PM

Sunny

70° 💧 None 💨 2 mph H 93%29.97 inHg

7:00 PM

Mostly sunny

90° 💧 None 💨 3 mph H 45%29.94 inHg

Sunday

1:00 AM

Clear night

91° 💧 None 💨 6 mph H 39%29.77 inHg

7:00 AM

Partly cloudy night

80° 💧 None 💨 8 mph H 75%29.88 inHg

1:00 PM

Mostly sunny

75° 💧 None 💨 1 mph H 96%29.85 inHg

7:00 PM

Light rain

91° 💧 None 💨 5 mph H 48%29.85 inHg

Monday

1:00 AM

Mostly clear night

91° 💧 None 💨 6 mph H 44%29.74 inHg

7:00 AM

Clear night

81° 💧 None 💨 10 mph H 78%29.85 inHg

1:00 PM

Sunny

76° 💧 None 💨 4 mph H 93%29.85 inHg

7:00 PM

Sunny

93° 💧 None 💨 5 mph H 43%29.85 inHg

Tuesday

1:00 AM

Mostly clear night

93° 💧 None 💨 4 mph H 38%29.77 inHg

7:00 AM

Overcast night

81° 💧 None 💨 5 mph H 77%29.88 inHg

1:00 PM

Mostly cloudy

74° 💧 None 💨 1 mph H 98%29.88 inHg

7:00 PM

Overcast

89° 💧 None 💨 4 mph H 55%29.91 inHg

Wednesday

1:00 AM

Overcast night

80° 💧 None 💨 5 mph H 81%29.85 inHg

7:00 AM

Partly cloudy night

76° 💧 None 💨 3 mph H 88%29.91 inHg

1:00 PM

Overcast

72° 💧 None 💨 4 mph H 99%29.94 inHg

7:00 PM

Mostly cloudy

84° 💧 None 💨 6 mph H 66%29.94 inHg

Thursday

1:00 AM

Mostly clear night

82° 💧 None 💨 3 mph H 75%29.85 inHg

7:00 AM

Mostly clear night

76° 💧 None 💨 3 mph H 91%29.91 inHg

1:00 PM

Sunny

73° 💧 None 💨 4 mph H 99%29.91 inHg

7:00 PM

Light rain

87° 💧 None 💨 6 mph H 61%29.94 inHg

Friday

1:00 AM

Mostly clear night

85° 💧 None 💨 4 mph H 67%29.85 inHg

7:00 AM

Clear night

77° 💧 None 💨 4 mph H 93%29.91 inHg

1:00 PM

Mostly cloudy

74° 💧 None 💨 2 mph H 100%29.94 inHg

7:00 PM

Mostly sunny

89° 💧 None 💨 6 mph H 59%29.97 inHg

Saturday

1:00 AM

Clear night

85° 💧 None 💨 11 mph H 67%29.91 inHg

7:00 AM

Clear night

78° 💧 None 💨 5 mph H 90%30.00 inHg

1:00 PM

Sunny

75° 💧 None 💨 1 mph H 99%30.03 inHg

7:00 PM

Mostly sunny

90° 💧 None 💨 3 mph H 62%30.03 inHg

Sunday

1:00 AM

Mostly clear night

86° 💧 None 💨 2 mph H 71%29.97 inHg

7:00 AM

Clear night

78° 💧 None 💨 3 mph H 89%30.03 inHg

1:00 PM

Sunny

75° 💧 None 💨 2 mph H 98%30.06 inHg

7:00 PM

Mostly sunny

90° 💧 None 💨 2 mph H 57%30.03 inHg

Monday

1:00 AM

Mostly clear night

89° 💧 None 💨 3 mph H 55%29.91 inHg

In Seguin and, more broadly, across the state of Texas: The rest of the day will feature mostly sunny skies with just a few clouds. Temperatures are expected to remain quite hot, ranging from 85 to 94 degrees Fahrenheit. There is a slight chance of rain, with some light accumulation around 0.01 inches, and the probability of precipitation reaching up to 35%. Winds will be moderate, coming from the south at speeds up to 15 mph, with gusts reaching around 22 mph. Overall, it will be a warm and partly sunny afternoon, with a small possibility of brief showers.

15-Day Weather Outlook for Seguin

TomorrowTomorrow

Mostly sunny 97°/78° 💧 None 💨 13 mph

Tuesday, Sep 15Tue Sep 15

Strong thunderstorm 100°/77° 💧 None 💨 13 mph

Wednesday, Sep 16Wed Sep 16

Mostly sunny 97°/76° 💧 0.068 in 💨 11 mph

Thursday, Sep 17Thu Sep 17

Light rain 95°/77° 💧 0.023 in 💨 12 mph

Friday, Sep 18Fri Sep 18

Overcast 95°/73° 💧 0.012 in 💨 10 mph

Saturday, Sep 19Sat Sep 19

Mostly sunny 92°/70° 💧 0.224 in 💨 9 mph

Sunday, Sep 20Sun Sep 20

Mostly sunny 91°/75° 💧 None 💨 8 mph

Monday, Sep 21Mon Sep 21

Light rain 91°/76° 💧 0.023 in 💨 10 mph

Tuesday, Sep 22Tue Sep 22

Mostly sunny 93°/74° 💧 0.166 in 💨 5 mph

Wednesday, Sep 23Wed Sep 23

Overcast 89°/72° 💧 0.634 in 💨 5 mph

Thursday, Sep 24Thu Sep 24

Mostly sunny 84°/73° 💧 0.029 in 💨 6 mph

Friday, Sep 25Fri Sep 25

Light rain 87°/74° 💧 0.032 in 💨 6 mph

Saturday, Sep 26Sat Sep 26

Mostly sunny 89°/75° 💧 0.038 in 💨 11 mph

Sunday, Sep 27Sun Sep 27

Mostly sunny 90°/75° 💧 0.050 in 💨 3 mph

Monday, Sep 28Mon Sep 28

Mostly sunny 90°/89° 💧 0.014 in 💨 3 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Seguin

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Seguin

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 2:00 PM

PM2.5 Fine particles Good 1,0µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 2,1µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 49,3µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 0,2µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Seguin

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 9,8Very high 😊Good

Tomorrow UV 9,4Very high 😊Good

Tuesday UV 9,2Very high 🙂Fair

Wednesday UV 5,8Moderate 😊Good

Thursday UV 7,0High 😊Good

Friday UV 9,0Very high —Unavailable

Saturday UV 8,0Very high —Unavailable

Hourly UV index today

2:00 PMUV 9,8 3:00 PMUV 8,3 4:00 PMUV 5,7 5:00 PMUV 2,4 6:00 PMUV 0,5 7:00 PMUV 0,1

Today's weather health advice Open today's recommendations.

Very high UV risk

Use SPF 50+ sunscreen, a hat and sunglasses. Seek shade and limit exposure around midday.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

High heat

Stay hydrated and avoid intense exercise during the hottest part of the day.

Best in the morning or late in the day

For walking, running or cycling, prefer the early morning or late afternoon.

WIND OUTLOOK

Hourly Wind Forecast for Seguin

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · SEGUIN, TEXAS

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 12:00 AM–1:00 AM.

99/100Best-hour score

BEST TIME TONIGHT 12:00 AM–1:00 AM Astronomical darkness: 8:59 PM–5:56 AM

☁ Cloud cover 2% Real hourly forecast for the best viewing hour.

☾ Moonlight 6% Waxing Crescent · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 27° high at the best hour.

✦ Estimated visible meteors 1–2/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min53%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 5–SEP 21

September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak

ACTIVE NOW

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

UPCOMING

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

DISCOVER WEATHER NEARBY Weather in other cities

Explore current conditions and forecasts for other locations.

Forecast data for Seguin were last refreshed today at 12:09 PM. The current forecast period extends through 15/09/2026 at 11:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.