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Weather in San Antonio, Texas for June 2026

Your guide to San Antonio weather in June - trends and predictions

    Temperatures

  • Until now, June 2026 in San Antonio is cooler than usual, with temperatures averaging 32.2 °F, this is -2.9 °F below the typical seasonal average.

  • The forecast for the next days in San Antonio predicts temperatures to be around 35 °F, close to the historical average.

  • In general, the average temperature in San Antonio at the beginning of June is 34.7 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 36.1 °F by the end of June.

    • Rain 🌧️

  • San Antonio experiences moderate rainfall in June, with an average of 10 rainy days and a total precipitation of 57.5 mm.

    • More

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Average dry days
20
Dry days
Average rainy days
10
Rainy days
Average snowy days
0
Snow days
Average temperatures
36°/23°
Temperatures
Average wind speed
25 km/h
Avg max wind
Average humidity
64 %
Avg humidity

San Antonio Weather June

Move between months or click on a day
May
July
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Thundery outbreaks possible
36°
2
Patchy rain possible
35°
3
Patchy rain possible
33°
4
Moderate or heavy rain shower
35°
5
Heavy rain at times
33°
6
Moderate or heavy rain shower
35°
7
Heavy rain at times
36°
8
Heavy rain at times
36°
9
Sunny
36°
10
Partly cloudy
36°
11
Partly cloudy
36°
12
Patchy rain possible
34°
13
Patchy rain possible
31°
14
Moderate rain
31°
15
Patchy rain possible
32°
16
Patchy rain possible
31°
17
Mist
36°
18
Sunny
37°
19
Patchy rain possible
37°
20
Sunny
36°
21
Patchy rain possible
37°
22
Partly cloudy
36°
23
Patchy rain possible
37°
24
Sunny
37°
25
Patchy rain possible
36°
26
Partly cloudy
36°
27
Overcast
37°
28
Overcast
36°
29
Overcast
36°
30
Patchy rain possible
35°

Temperatures trend during June in San Antonio

See the weather trend as well as the moving average line

June weather in San Antonio day by day

Click on a date for more information
May July
Date Weather Temperatures Rain UV More
Jun. 1 Thundery outbreaks possible
Thundery outbreaks possible
 36° /21° 0.7 mm 8
Jun. 2 Patchy rain possible
Patchy rain possible
 35° /22° 2.2 mm 9
Jun. 3 Patchy rain possible
Patchy rain possible
 33° /22° 1.3 mm 8
Jun. 4 Moderate or heavy rain shower
Moderate or heavy rain shower
 35° /23° 3.3 mm 8
Jun. 5 Heavy rain at times
Heavy rain at times
 33° /22° 2.5 mm 7
Jun. 6 Moderate or heavy rain shower
Moderate or heavy rain shower
 35° /21° 2.8 mm 8
Jun. 7 Heavy rain at times
Heavy rain at times
 36° /23° 1.7 mm 8
Jun. 8 Heavy rain at times
Heavy rain at times
 36° /22° 6.1 mm 8
Jun. 9 Sunny
Sunny
 36° /22° 1.2 mm 8
Jun. 10 Partly cloudy
Partly cloudy
 36° /23° 0 mm 9
Jun. 11 Partly cloudy
Partly cloudy
 36° /23° 3.7 mm 8
Jun. 12 Patchy rain possible
Patchy rain possible
 34° /26° 1.2 mm 8.1
Jun. 13 Patchy rain possible
Patchy rain possible
 31° /23° 0.7 mm 10.8
Jun. 14 Moderate rain
Moderate rain
 31° /23° 5.5 mm 6.2
Jun. 15 Patchy rain possible
Patchy rain possible
 32° /23° 4.5 mm 0
Jun. 16 Patchy rain possible
Patchy rain possible
 31° /22° 1.8 mm 6
Jun. 17 Mist
Mist
 36° /24° 0 mm 6
Jun. 18 Sunny
Sunny
 37° /26° 0 mm 8
Jun. 19 Patchy rain possible
Patchy rain possible
 37° /26° 0.1 mm 7
Jun. 20 Sunny
Sunny
 36° /23° 0 mm 7
Jun. 21 Patchy rain possible
Patchy rain possible
 37° /25° 0.1 mm 6
Jun. 22 Partly cloudy
Partly cloudy
 36° /24° 0 mm 7
Jun. 23 Patchy rain possible
Patchy rain possible
 37° /24° 0.1 mm 6
Jun. 24 Sunny
Sunny
 37° /23° 0 mm 7
Jun. 25 Patchy rain possible
Patchy rain possible
 36° /24° 0.8 mm 6
Jun. 26 Partly cloudy
Partly cloudy
 36° /23° 0 mm 8
Jun. 27 Overcast
Overcast
 37° /23° 0 mm 8
Jun. 28 Overcast
Overcast
 36° /23° 0.1 mm 8
Jun. 29 Overcast
Overcast
 36° /24° 0 mm 8
Jun. 30 Patchy rain possible
Patchy rain possible
 35° /23° 0.4 mm 7
Next
Important Notice
Our weather forecast for San Antonio in June is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the San Antonio forecast closer to your planned date for the most up-to-date weather information.
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San Antonio in June - FAQ

What are the expected maximum and minimum temperatures in San Antonio during June?

With daytime temperatures soaring above 36° and not dropping much below 23° at night, June in San Antonio is quite hot. Staying hydrated and avoiding peak sun hours is advisable.

How much rainfall should be expected in San Antonio during June?

Moderate rainfall is anticipated in San Antonio during June, with a total of 57.5 mm spread over approximately 10 days. Considering plans for rainy days is advisable.

What are the typical wind conditions in San Antonio during June?

The average wind speed in San Antonio during June is 25 km/h, suggesting breezy to windy conditions, depending on your activities.

June rainfall patterns in San Antonio

Explore the daily rainfall trends and prepare for San Antonios June weather 💧
Typically, San Antonio has 10 rainy days in June with a total of 57.5 mm of rainfall.

UV exposure in San Antonio during June

Stay informed about UV levels for safe outdoor activities throughout the month of June ☀️

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Get accurate weather forecasts for San Antonio, located at latitude 29.424 and longitude -98.494. Stay updated with localized weather information tailored for San Antonio.

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