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Current weather in Alamo Heights is clear sky.

Where can I find the hourly weather forecast for Alamo Heights?

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

Is the weather forecast for Alamo Heights updated regularly?

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

Now · 3:02 AM

Alamo Heights Weather & Hourly Forecast

United States · Texas · 78209

80°F

Clear night

Feels like: 87°F

💧 Humidity 78% 🌡 Pressure 30.03 inHg 💨 Wind 4 mph 👁 Visibility 23.1 mi ☁ Clouds 0% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Alamo Heights

Today

4:00 AM

Clear night

79° 💧 0.000 in 💨 4 mph H 81%30.00 inHg

7:00 AM

Clear night

78° 💧 None 💨 3 mph H 88%30.00 inHg

10:00 AM

Mostly sunny

84° 💧 0.000 in 💨 5 mph H 69%30.03 inHg

1:00 PM

Strong thunderstorm

93° 💧 0.002 in 💨 4 mph H 46%30.00 inHg

4:00 PM

Mostly sunny

97° 💧 0.001 in 💨 3 mph H 37%29.85 inHg

7:00 PM

Mostly sunny

93° 💧 0.002 in 💨 8 mph H 39%29.83 inHg

10:00 PM

Clear night

84° 💧 None 💨 8 mph H 67%29.91 inHg

Tomorrow

1:00 AM

Clear night

82° 💧 None 💨 6 mph H 73%29.94 inHg

4:00 AM

Mostly cloudy night

80° 💧 None 💨 5 mph H 81%29.91 inHg

7:00 AM

Clear night

79° 💧 None 💨 3 mph H 85%29.88 inHg

10:00 AM

Sunny

85° 💧 0.001 in 💨 4 mph H 67%29.91 inHg

1:00 PM

Strong thunderstorm

94° 💧 0.002 in 💨 5 mph H 44%29.88 inHg

4:00 PM

Mostly sunny

99° 💧 0.002 in 💨 5 mph H 36%29.77 inHg

7:00 PM

Light thunderstorms

95° 💧 0.008 in 💨 7 mph H 39%29.77 inHg

10:00 PM

Mostly clear night

87° 💧 None 💨 10 mph H 58%29.83 inHg

Saturday

1:00 AM

Clear night

82° 💧 None 💨 7 mph H 75%29.88 inHg

Today

4:00 AM

Clear night

79° 💧 0.000 in 💨 4 mph H 81%30.00 inHg

5:00 AM

Clear night

79° 💧 None 💨 3 mph H 84%30.00 inHg

6:00 AM

Clear night

78° 💧 None 💨 4 mph H 86%30.00 inHg

7:00 AM

Clear night

78° 💧 None 💨 3 mph H 88%30.00 inHg

8:00 AM

Sunny

78° 💧 None 💨 4 mph H 87%30.00 inHg

9:00 AM

Mostly sunny

81° 💧 None 💨 4 mph H 80%30.03 inHg

10:00 AM

Mostly sunny

84° 💧 None 💨 5 mph H 69%30.03 inHg

11:00 AM

Mostly sunny

88° 💧 None 💨 5 mph H 59%30.03 inHg

12:00 PM

Strong thunderstorm

91° 💧 0.000 in 💨 5 mph H 52%30.00 inHg

1:00 PM

Strong thunderstorm

93° 💧 0.000 in 💨 4 mph H 46%30.00 inHg

2:00 PM

Strong thunderstorm

95° 💧 0.001 in 💨 4 mph H 42%29.94 inHg

3:00 PM

Strong thunderstorm

96° 💧 0.001 in 💨 3 mph H 40%29.88 inHg

4:00 PM

Mostly sunny

97° 💧 0.000 in 💨 3 mph H 37%29.85 inHg

5:00 PM

Mostly sunny

97° 💧 None 💨 3 mph H 37%29.83 inHg

6:00 PM

Mostly sunny

96° 💧 0.000 in 💨 5 mph H 37%29.83 inHg

7:00 PM

Mostly sunny

93° 💧 0.001 in 💨 8 mph H 39%29.83 inHg

8:00 PM

Mostly clear night

87° 💧 0.001 in 💨 9 mph H 54%29.85 inHg

9:00 PM

Clear night

86° 💧 None 💨 7 mph H 59%29.88 inHg

10:00 PM

Clear night

84° 💧 None 💨 8 mph H 67%29.91 inHg

11:00 PM

Clear night

84° 💧 None 💨 7 mph H 70%29.94 inHg

Tomorrow

12:00 AM

Clear night

83° 💧 None 💨 7 mph H 71%29.94 inHg

1:00 AM

Clear night

82° 💧 None 💨 6 mph H 73%29.94 inHg

2:00 AM

Partly cloudy night

81° 💧 None 💨 6 mph H 76%29.94 inHg

3:00 AM

Partly cloudy night

81° 💧 None 💨 5 mph H 79%29.91 inHg

4:00 AM

Mostly cloudy night

80° 💧 None 💨 5 mph H 81%29.91 inHg

5:00 AM

Clear night

80° 💧 None 💨 3 mph H 82%29.88 inHg

6:00 AM

Clear night

79° 💧 None 💨 3 mph H 84%29.88 inHg

7:00 AM

Clear night

79° 💧 None 💨 3 mph H 85%29.88 inHg

8:00 AM

Sunny

79° 💧 None 💨 3 mph H 83%29.88 inHg

9:00 AM

Sunny

81° 💧 None 💨 3 mph H 76%29.91 inHg

10:00 AM

Sunny

85° 💧 None 💨 4 mph H 67%29.91 inHg

11:00 AM

Sunny

88° 💧 None 💨 4 mph H 58%29.91 inHg

12:00 PM

Strong thunderstorm

92° 💧 0.001 in 💨 5 mph H 50%29.91 inHg

1:00 PM

Strong thunderstorm

94° 💧 0.001 in 💨 5 mph H 44%29.88 inHg

2:00 PM

Mostly sunny

97° 💧 0.001 in 💨 5 mph H 40%29.85 inHg

3:00 PM

Mostly sunny

98° 💧 0.000 in 💨 4 mph H 37%29.83 inHg

4:00 PM

Mostly sunny

99° 💧 0.000 in 💨 5 mph H 36%29.77 inHg

5:00 PM

Mostly sunny

98° 💧 0.000 in 💨 4 mph H 35%29.74 inHg

6:00 PM

Strong thunderstorm

97° 💧 0.001 in 💨 5 mph H 35%29.74 inHg

7:00 PM

Light thunderstorms

95° 💧 0.007 in 💨 7 mph H 39%29.77 inHg

8:00 PM

Partly cloudy night

90° 💧 0.001 in 💨 8 mph H 47%29.77 inHg

9:00 PM

Partly cloudy night

90° 💧 None 💨 8 mph H 46%29.80 inHg

10:00 PM

Mostly clear night

87° 💧 None 💨 10 mph H 58%29.83 inHg

11:00 PM

Clear night

85° 💧 None 💨 10 mph H 67%29.85 inHg

Saturday

12:00 AM

Clear night

83° 💧 None 💨 8 mph H 73%29.85 inHg

1:00 AM

Clear night

82° 💧 None 💨 7 mph H 75%29.88 inHg

2:00 AM

Clear night

81° 💧 None 💨 7 mph H 78%29.85 inHg

3:00 AM

Clear night

81° 💧 None 💨 6 mph H 80%29.85 inHg

4:00 AM

Clear night

80° 💧 None 💨 6 mph H 81%29.85 inHg

5:00 AM

Clear night

80° 💧 None 💨 5 mph H 82%29.85 inHg

6:00 AM

Clear night

79° 💧 None 💨 4 mph H 83%29.85 inHg

7:00 AM

Clear night

79° 💧 None 💨 4 mph H 84%29.85 inHg

8:00 AM

Sunny

79° 💧 None 💨 4 mph H 83%29.85 inHg

9:00 AM

Mostly sunny

82° 💧 0.000 in 💨 5 mph H 75%29.88 inHg

10:00 AM

Partly cloudy

86° 💧 None 💨 6 mph H 64%29.91 inHg

11:00 AM

Sunny

88° 💧 None 💨 6 mph H 58%29.91 inHg

12:00 PM

Sunny

92° 💧 None 💨 6 mph H 52%29.91 inHg

1:00 PM

Strong thunderstorm

95° 💧 0.000 in 💨 6 mph H 45%29.88 inHg

2:00 PM

Strong thunderstorm

97° 💧 0.001 in 💨 6 mph H 41%29.85 inHg

3:00 PM

Strong thunderstorm

98° 💧 0.002 in 💨 7 mph H 38%29.83 inHg

4:00 PM

Mostly sunny

99° 💧 0.001 in 💨 6 mph H 35%29.80 inHg

5:00 PM

Mostly sunny

99° 💧 None 💨 7 mph H 34%29.80 inHg

6:00 PM

Sunny

98° 💧 None 💨 7 mph H 33%29.80 inHg

7:00 PM

Mostly sunny

96° 💧 0.002 in 💨 8 mph H 35%29.80 inHg

10:00 PM

Clear night

88° 💧 None 💨 11 mph H 58%29.91 inHg

Sunday

1:00 AM

Mostly clear night

83° 💧 None 💨 8 mph H 76%29.97 inHg

4:00 AM

Clear night

81° 💧 None 💨 5 mph H 81%29.94 inHg

7:00 AM

Clear night

79° 💧 None 💨 3 mph H 83%29.94 inHg

10:00 AM

Mostly sunny

85° 💧 None 💨 6 mph H 65%29.97 inHg

1:00 PM

Mostly sunny

95° 💧 None 💨 9 mph H 39%29.97 inHg

4:00 PM

Sunny

93° 💧 None 💨 7 mph H 42%29.88 inHg

7:00 PM

Mostly sunny

92° 💧 None 💨 9 mph H 42%29.85 inHg

10:00 PM

Mostly clear night

84° 💧 None 💨 10 mph H 66%29.97 inHg

Monday

1:00 AM

Mostly cloudy night

80° 💧 None 💨 6 mph H 80%30.00 inHg

4:00 AM

Mostly clear night

79° 💧 None 💨 3 mph H 86%29.97 inHg

7:00 AM

Mostly clear night

78° 💧 None 💨 3 mph H 91%30.00 inHg

10:00 AM

Mostly sunny

84° 💧 None 💨 6 mph H 69%30.03 inHg

1:00 PM

Mostly sunny

94° 💧 None 💨 8 mph H 44%29.97 inHg

4:00 PM

Mostly sunny

97° 💧 None 💨 9 mph H 36%29.88 inHg

7:00 PM

Mostly sunny

90° 💧 None 💨 10 mph H 52%29.88 inHg

10:00 PM

Clear night

84° 💧 None 💨 9 mph H 71%29.97 inHg

Tuesday

1:00 AM

Mostly cloudy night

80° 💧 None 💨 8 mph H 80%29.97 inHg

4:00 AM

Partly cloudy night

79° 💧 None 💨 6 mph H 86%29.97 inHg

7:00 AM

Overcast night

78° 💧 None 💨 6 mph H 84%30.00 inHg

10:00 AM

Partly cloudy

84° 💧 None 💨 8 mph H 69%30.03 inHg

1:00 PM

Mostly sunny

92° 💧 None 💨 8 mph H 48%30.03 inHg

4:00 PM

Mostly sunny

97° 💧 None 💨 9 mph H 38%29.94 inHg

7:00 PM

Mostly sunny

89° 💧 None 💨 12 mph H 54%29.94 inHg

Wednesday

1:00 AM

Clear night

80° 💧 None 💨 7 mph H 78%30.09 inHg

7:00 AM

Overcast night

76° 💧 None 💨 4 mph H 92%30.09 inHg

1:00 PM

Mostly sunny

92° 💧 None 💨 6 mph H 49%30.12 inHg

7:00 PM

Mostly sunny

92° 💧 None 💨 10 mph H 43%30.00 inHg

Thursday

1:00 AM

Clear night

82° 💧 None 💨 5 mph H 73%30.09 inHg

7:00 AM

Partly cloudy night

77° 💧 None 💨 2 mph H 94%30.09 inHg

1:00 PM

Sunny

94° 💧 None 💨 3 mph H 42%30.09 inHg

7:00 PM

Mostly sunny

89° 💧 None 💨 8 mph H 50%30.00 inHg

Friday

1:00 AM

Clear night

82° 💧 None 💨 2 mph H 74%30.09 inHg

7:00 AM

Clear night

79° 💧 None 💨 3 mph H 82%30.06 inHg

1:00 PM

Mostly sunny

96° 💧 None 💨 6 mph H 40%30.06 inHg

7:00 PM

Mostly sunny

91° 💧 None 💨 7 mph H 45%29.94 inHg

Saturday

1:00 AM

Clear night

82° 💧 None 💨 3 mph H 70%30.03 inHg

7:00 AM

Clear night

77° 💧 None 💨 3 mph H 82%30.00 inHg

1:00 PM

Overcast

92° 💧 None 💨 5 mph H 46%30.00 inHg

7:00 PM

Light rain

83° 💧 None 💨 1 mph H 71%29.94 inHg

Sunday

1:00 AM

Clear night

77° 💧 None 💨 2 mph H 86%29.97 inHg

7:00 AM

Clear night

74° 💧 None 💨 2 mph H 92%29.97 inHg

1:00 PM

Sunny

87° 💧 None 💨 3 mph H 53%30.00 inHg

7:00 PM

Sunny

87° 💧 None 💨 5 mph H 42%29.88 inHg

Monday

1:00 AM

Clear night

76° 💧 None 💨 3 mph H 59%29.97 inHg

7:00 AM

Clear night

69° 💧 None 💨 2 mph H 72%30.00 inHg

1:00 PM

Sunny

88° 💧 None 💨 3 mph H 37%29.97 inHg

7:00 PM

Sunny

89° 💧 None 💨 6 mph H 24%29.88 inHg

Tuesday

1:00 AM

Clear night

76° 💧 None 💨 3 mph H 45%29.97 inHg

7:00 AM

Clear night

69° 💧 None 💨 3 mph H 61%30.03 inHg

1:00 PM

Sunny

90° 💧 None 💨 5 mph H 30%30.06 inHg

7:00 PM

Sunny

90° 💧 None 💨 7 mph H 25%29.94 inHg

Wednesday

1:00 AM

Mostly clear night

78° 💧 None 💨 3 mph H 52%30.06 inHg

7:00 AM

Clear night

74° 💧 None 💨 5 mph H 68%30.06 inHg

1:00 PM

Mostly sunny

91° 💧 None 💨 8 mph H 34%30.06 inHg

7:00 PM

Mostly sunny

90° 💧 None 💨 6 mph H 29%29.94 inHg

Thursday

1:00 AM

Clear night

81° 💧 None 💨 3 mph H 45%30.00 inHg

7:00 AM

Clear night

75° 💧 None 💨 4 mph H 58%29.97 inHg

1:00 PM

Mostly sunny

93° 💧 None 💨 5 mph H 26%29.94 inHg

7:00 PM

Sunny

91° 💧 None 💨 7 mph H 24%29.85 inHg

In Alamo Heights and, more broadly, across the state of Texas: The evening will be mostly cloudy with warm temperatures hovering between 91 and 93 degrees Fahrenheit. Moderate south winds will be present, blowing up to 12 mph with gusts reaching 21 mph. A small chance of rain exists, with a potential accumulation of around 0.01 inches and the highest likelihood of rain around 31%. Conditions during the next few hours will remain warm and humid, with occasional gusts from the south. While rainfall is not certain, it may briefly occur, so keep an eye out for changing weather patterns. Overall, expect a warm and breezy evening with only a slight chance of light showers.

15-Day Weather Outlook for Alamo Heights

TomorrowTomorrow

Strong thunderstorm 99°/79° 💧 None 💨 9 mph

Saturday, Sep 12Sat Sep 12

Light thunderstorms 99°/79° 💧 None 💨 10 mph

Sunday, Sep 13Sun Sep 13

Mostly sunny 96°/79° 💧 0.056 in 💨 11 mph

Monday, Sep 14Mon Sep 14

Mostly sunny 97°/78° 💧 0.016 in 💨 10 mph

Tuesday, Sep 15Tue Sep 15

Partly cloudy 97°/78° 💧 0.059 in 💨 10 mph

Wednesday, Sep 16Wed Sep 16

Mostly sunny 92°/76° 💧 0.042 in 💨 12 mph

Thursday, Sep 17Thu Sep 17

Partly cloudy 94°/77° 💧 0.002 in 💨 10 mph

Friday, Sep 18Fri Sep 18

Mostly sunny 96°/79° 💧 0.004 in 💨 8 mph

Saturday, Sep 19Sat Sep 19

Overcast 92°/77° 💧 0.065 in 💨 7 mph

Sunday, Sep 20Sun Sep 20

Light rain 87°/74° 💧 0.331 in 💨 3 mph

Monday, Sep 21Mon Sep 21

Sunny 88°/69° 💧 0.002 in 💨 5 mph

Tuesday, Sep 22Tue Sep 22

Sunny 90°/69° 💧 None 💨 6 mph

Wednesday, Sep 23Wed Sep 23

Mostly sunny 91°/74° 💧 0.003 in 💨 8 mph

Thursday, Sep 24Thu Sep 24

Mostly sunny 93°/75° 💧 0.001 in 💨 6 mph

Friday, Sep 25Fri Sep 25

Sunny 91°/91° 💧 None 💨 7 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Alamo Heights

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Alamo Heights

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 4:00 AM

PM2.5 Fine particles Good 0,6µg/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 1,7µg/m³

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

O₃ Ozone Good 39,6µg/m³

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

NO₂ Nitrogen dioxide Good 0,7µg/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 Alamo Heights

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 9,6Very high 😊Good

Tomorrow UV 9,6Very high 🙂Fair

Saturday UV 9,9Very high 🙂Fair

Sunday UV 9,7Very high 😊Good

Monday UV 9,0Very high 😊Good

Tuesday UV 9,0Very high —Unavailable

Wednesday UV 9,0Very high —Unavailable

Hourly UV index today

7:00 AMUV 0,0 8:00 AMUV 0,2 9:00 AMUV 1,0 10:00 AMUV 2,9 11:00 AMUV 5,4 12:00 PMUV 7,9 1:00 PMUV 9,5 2:00 PMUV 9,6 3:00 PMUV 8,1 4:00 PMUV 5,2 5:00 PMUV 1,7 6:00 PMUV 0,4

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.

Stay hydrated

Drink water regularly, especially during physical activity or prolonged sun exposure.

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 Alamo Heights

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · ALAMO HEIGHTS, TEXAS

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 5:00 AM–6:00 AM.

100/100Best-hour score

BEST TIME TONIGHT 5:00 AM–6:00 AM Astronomical darkness: 9:07 PM–5:55 AM

☁ Cloud cover 0% Real hourly forecast for the best viewing hour.

☾ Moonlight 2% New Moon · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 78° high at the best hour.

✦ Estimated visible meteors 2–5/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min81%

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.

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Forecast data for Alamo Heights were last refreshed today at 3:02 AM. The current forecast period extends through 12/09/2026 at 1:00 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.