Weather

San Antonio Weather Today

Current conditions, a local map, an hour-by-hour outlook and a seven-day forecast for San Antonio.

San Antonio weather right now

Today: Overcast, 76°F now. High 78° / low 73°, dry.
Tomorrow: Light drizzle, 79° / 72°.
This weekend: Sat 79°, Sun 84°

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Today’s briefing

Light drizzle and dry. High 78°F, low 73°F.

Automated summary based on live conditions

76°

Overcast · feels like 83°

H / L: 78° / 73°
Humidity: 90%
Wind: 4 mph N
UV index: 0 · Moderate
Sunrise: 07:27
Sunset: 19:18

Live weather snapshot feed · Updated 8:00 pm local time

Hourly forecast

Next 24 hours

Now 76° 18%
9pm 75° 17%
10pm 74° 22%
11pm 73° 21%
12am 73° 25%
1am 73° 17%
2am 74° 13%
3am 73°
4am 73°
5am 73° 14%
6am 73° 12%
7am 73° 12%
8am 73°
9am 75°
10am 76°
11am 77°
12pm 76°
1pm 78° 14%
2pm 77° 13%
3pm 75° 19%
4pm 79°
5pm 78°
6pm 76° 15%
7pm 75° 15%

Map

San Antonio weather map

City centre

Rain radar by RainViewer. Map data © OpenStreetMap contributors.

Daily outlook

Seven-day forecast

Today Rain 78°73° 48% rain
Sat Light drizzle 79°72° 25% rain
Sun Overcast 84°71° 6% rain
Mon Overcast 83°74° 3% rain
Tue Light drizzle 86°72° 1% rain
Wed Clear sky 88°71° 0% rain
Thu Overcast 87°69° 1% rain

Health and comfort

Air quality, pollen and comfort

UV index 0 Max 3, Moderate

Air quality 17, Low European AQI

Wind 4 mph N

Humidity 90% Humidity

Pressure 990 hPa Pressure

Sunrise 07:27 Sunset 19:18

Precipitation 0.1 mm Rain stopping ~8:30pm

Data quality

How this forecast is built

Current conditions and the seven-day forecast come from Open-Meteo, with the cached weather snapshot feed as a fallback. Times are shown in America/Chicago and temperatures use °F.

Weather questions

Plan your day in San Antonio

What is the weather in San Antonio today?

Overcast and 76°. The forecast high is 78° and the low is 73°.

Will it rain in San Antonio today?

The highest rain chance shown for today is 48%, with 0.1 mm shown for current conditions.

What is the UV index in San Antonio?

The current UV index is 0, with a forecast maximum of 3. The level is Moderate.

What time are sunrise and sunset in San Antonio?

Sunrise is at 07:27 and sunset is at 19:18, local time.

Where does the San Antonio forecast come from?

Conditions and forecasts use Open-Meteo. Available air quality and pollen readings use CAMS data.

Plan your day

Go beyond the forecast

Pair the forecast with today's local news and things to do in San Antonio.

Things to doWhat's on this weekend in San AntonioRooftop restaurants, hiking trails and local farmers markets in San Antonio. Local newsLocal news today in San AntonioToday's headlines from the San Antonio newsroom.

Weather by Open-Meteo through the cached weather snapshot feed. Air quality and pollen via CAMS.