United States · Your local outlook

Weather in San Antonio

A little clarity for the day ahead. Explore current conditions, hourly details and the week’s forecast, all in one place.

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Current conditions

Saturday, Oct 17 · 16:05 local time

21°C

Clear

Feels like 21°C in San Antonio

High 21°Low 11°
Rain today
0%
Wind
12 km/h
Humidity
30%

Rain chance today

0%

Probability of precipitation

Humidity

30%

Relative humidity

Wind

12 km/h

From the N

Feels like

21°C

How the air feels outdoors

Hourly forecast

Saturday, Oct 17 · Temperature and rain chance

11° – 21°C

17:00: 20°C18:00: 20°C19:00: 18°C20:00: 17°C21:00: 16°C22:00: 15°C23:00: 14°C
20°0%
20°0%
18°0%
17°0%
16°0%
15°0%
14°0%

Scroll to explore every hour. Select a day below to see its hourly forecast.

7-day forecast for San Antonio

A clearer view of the week ahead. Choose a day for details.

Temperatures in °C · Daily probability of precipitation

Solar journey · Oct 17

Sun & daylight

Daylight forecast

11h 25m
DAYLIGHT FORECAST11h 25mSunrise07:36Sunset19:01Daylight midpoint13:19

Local times in San Antonio

Sun protection

Forecast max UV 8

Select an icon for details.

A closer look

Your day at a glance

Partially cloudy. Temperatures range from 11° to 21°C, with a 0% daily chance of precipitation.

Warmest hour
20°C
At 17:00 local time
Peak rain chance
0%
No rain indicated in the hourly forecast
Strongest hourly wind
14 km/h
At 17:00 local time
Humidity range
33–50%
Across the hourly forecast

Updates when you select a forecast day. When several hours share a peak, the first is shown.

Lunar outlook · Oct 17

First quarter

44% illuminated

Moonrise
Unavailable
Moonset
Unavailable

UV index

8

Very high

Forecast maximum for Sat, Oct 17.

Week ahead highlights

Highest forecast temperature

30°C

Lowest daily rain chance

0%

Based on the seven-day forecast. The first day is shown when values match.

Times are local to San Antonio. Wind is shown in km/h. Forecasts are estimates and may change; conditions are refreshed from the weather service approximately every five minutes.

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