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Weather San Antonio: Current forecast

San Antonio / Texas (TX) / United States

22.6 °C
Feels like 25.1 °C
Min 22 °C / Max 35 °C
Weather San Antonio: Mist, 23 °C Mist
7.9 km/h SSE
Wind
13 km/h SSE
Gusts
1011 hPa
Pressure
0 mm
Precipitation
96 %
Humidity
0
UV index

Pollen (today)

Hazel None
Alder None
Birch None
Oak None
Grass High
Mugwort None
Ragweed None
06:35 / 20:27
Sunrise / Sunset
20:33 / 05:52
Moonrise / Moonset
Full Moon (100 %)
Moon phase

Updated: May 30, 2026, 12:20 CEST May 30, 2026, 5:20 CDT

Today's Summary

If you head out in San Antonio today, you'll see a mist sky. The thermometer currently shows 22.6°C. Light clothing is enough – and remember sun protection if it's sunny. During the day temperatures will range between 22.4°C and 34.5°C.

Hourly forecast – San Antonio, today

May 30, 05:00
23 °C
Mist
San Antonio May 30, 05:00: Mist, 23 °C
May 30, 06:00
23 °C
Fog
San Antonio May 30, 06:00: Fog, 23 °C
May 30, 07:00
23 °C
Cloudy
San Antonio May 30, 07:00: Cloudy, 23 °C
May 30, 08:00
24 °C
Overcast
San Antonio May 30, 08:00: Overcast, 24 °C
May 30, 09:00
24 °C
Cloudy
San Antonio May 30, 09:00: Cloudy, 24 °C
May 30, 10:00
26 °C
Cloudy
San Antonio May 30, 10:00: Cloudy, 26 °C
May 30, 11:00
27 °C
Cloudy
San Antonio May 30, 11:00: Cloudy, 27 °C
May 30, 12:00
30 °C
Partly cloudy
San Antonio May 30, 12:00: Partly cloudy, 30 °C
May 30, 13:00
32 °C
Sunny
San Antonio May 30, 13:00: Sunny, 32 °C
May 30, 14:00
33 °C
Sunny
San Antonio May 30, 14:00: Sunny, 33 °C
May 30, 15:00
34 °C
Sunny
San Antonio May 30, 15:00: Sunny, 34 °C
May 30, 16:00
33 °C
Sunny
San Antonio May 30, 16:00: Sunny, 33 °C
May 30, 17:00
33 °C
Sunny
San Antonio May 30, 17:00: Sunny, 33 °C
May 30, 18:00
32 °C
Sunny
San Antonio May 30, 18:00: Sunny, 32 °C
May 30, 19:00
30 °C
Partly cloudy
San Antonio May 30, 19:00: Partly cloudy, 30 °C
May 30, 20:00
29 °C
Sunny
San Antonio May 30, 20:00: Sunny, 29 °C
May 30, 21:00
28 °C
Clear
San Antonio May 30, 21:00: Clear, 28 °C
May 30, 22:00
27 °C
Clear
San Antonio May 30, 22:00: Clear, 27 °C
May 30, 23:00
26 °C
Clear
San Antonio May 30, 23:00: Clear, 26 °C
May 31, 00:00
25 °C
Clear
San Antonio May 31, 00:00: Clear, 25 °C
May 31, 01:00
24 °C
Partly cloudy
San Antonio May 31, 01:00: Partly cloudy, 24 °C
May 31, 02:00
24 °C
Partly cloudy
San Antonio May 31, 02:00: Partly cloudy, 24 °C
May 31, 03:00
24 °C
Partly cloudy
San Antonio May 31, 03:00: Partly cloudy, 24 °C
May 31, 04:00
23 °C
Cloudy
San Antonio May 31, 04:00: Cloudy, 23 °C
Time
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
00
01
02
03
04
San Antonio May 30, 05:00: Mist
San Antonio May 30, 06:00: Fog
San Antonio May 30, 07:00: Cloudy
San Antonio May 30, 08:00: Overcast
San Antonio May 30, 09:00: Cloudy
San Antonio May 30, 10:00: Cloudy
San Antonio May 30, 11:00: Cloudy
San Antonio May 30, 12:00: Partly cloudy
San Antonio May 30, 13:00: Sunny
San Antonio May 30, 14:00: Sunny
San Antonio May 30, 15:00: Sunny
San Antonio May 30, 16:00: Sunny
San Antonio May 30, 17:00: Sunny
San Antonio May 30, 18:00: Sunny
San Antonio May 30, 19:00: Partly cloudy
San Antonio May 30, 20:00: Sunny
San Antonio May 30, 21:00: Clear
San Antonio May 30, 22:00: Clear
San Antonio May 30, 23:00: Clear
San Antonio May 31, 00:00: Clear
San Antonio May 31, 01:00: Partly cloudy
San Antonio May 31, 02:00: Partly cloudy
San Antonio May 31, 03:00: Partly cloudy
San Antonio May 31, 04:00: Cloudy
Temperature (°C)
Chance of rain (%)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Precipitation
Wind (km/h)
SSE
8
SSE
7
SSE
7
S
10
SSW
13
S
13
S
14
S
14
S
16
S
14
S
14
SSE
13
SSE
14
SSE
13
SE
10
SE
10
SE
13
SSE
18
SSE
18
SSE
17
SSE
15
SSE
17
SE
20
SSE
12
Pressure (hPa)
1011
1011
1011
1012
1012
1013
1012
1012
1011
1011
1010
1010
1009
1009
1009
1010
1011
1011
1012
1012
1012
1011
1010
1011
Humidity (%)
96 %
97 %
92 %
93 %
87 %
83 %
77 %
70 %
62 %
57 %
54 %
53 %
39 %
41 %
50 %
56 %
59 %
65 %
72 %
77 %
83 %
86 %
90 %
90 %
Cloud cover (%)
100 %
100 %
80 %
100 %
74 %
74 %
82 %
32 %
4 %
1 %
2 %
0 %
14 %
17 %
33 %
24 %
9 %
9 %
11 %
20 %
48 %
42 %
55 %
74 %

14-day weather forecast – San Antonio

14-day trend for San Antonio: Temperatures stay fairly stable over the period with no big swings. Lows can drop to around 21.8°C at night, with daytime highs up to 35.1°C.

Date
May 30
May 31
Jun 1
Jun 2
Jun 3
Jun 4
Jun 5
Jun 6
Jun 7
Jun 8
Jun 9
Jun 10
Jun 11
Jun 12
San Antonio May 30, 2026: Partly cloudy
San Antonio May 31, 2026: Patchy rain possible
San Antonio June 1, 2026: Moderate rain
San Antonio June 2, 2026: Patchy rain possible
San Antonio June 3, 2026: Patchy rain possible
San Antonio June 4, 2026: Partly cloudy
San Antonio June 5, 2026: Patchy rain possible
San Antonio June 6, 2026: Moderate rain
San Antonio June 7, 2026: Patchy rain possible
San Antonio June 8, 2026: Partly cloudy
San Antonio June 9, 2026: Partly cloudy
San Antonio June 10, 2026: Patchy rain possible
San Antonio June 11, 2026: Partly cloudy
San Antonio June 12, 2026: Partly cloudy
Temperature (°C)
Chance of rain (%)
0
83
86
88
84
0
89
88
89
0
0
71
0
0
Precipitation
0.1 mm
6.4 mm
1.1 mm
4.3 mm
0 mm
0.6 mm
5.8 mm
1.2 mm
0 mm
0 mm
0.2 mm
0 mm
Wind max (km/h)
18
21
20
18
17
26
19
21
22
22
18
18
21
24
Date Weather Min °C Max °C Sunrise Sunset Moonrise Moonset Moon phase
May 30, 2026 San Antonio May 30, 2026: Partly cloudy Partly cloudy 22 °C 35 °C 06:35 20:27 20:33 05:52 Full Moon (100 %)
May 31, 2026 San Antonio May 31, 2026: Patchy rain possible Patchy rain possible 23 °C 33 °C 06:34 20:28 21:30 06:39 Full Moon (99 %)
June 1, 2026 San Antonio June 1, 2026: Moderate rain Moderate rain 23 °C 34 °C 06:34 20:29 22:21 07:30 Waning Moon (96 %)
June 2, 2026 San Antonio June 2, 2026: Patchy rain possible Patchy rain possible 22 °C 31 °C 06:34 20:29 23:07 08:25 Waning Moon (90 %)
June 3, 2026 San Antonio June 3, 2026: Patchy rain possible Patchy rain possible 22 °C 31 °C 06:34 20:30 23:47 09:22 Waning Moon (83 %)
June 4, 2026 San Antonio June 4, 2026: Partly cloudy Partly cloudy 22 °C 32 °C 06:34 20:30 Does not rise today 10:19 Waning Moon (74 %)
June 5, 2026 San Antonio June 5, 2026: Patchy rain possible Patchy rain possible 22 °C 31 °C 06:33 20:31 00:22 11:15 Last Quarter (64 %)
June 6, 2026 San Antonio June 6, 2026: Moderate rain Moderate rain 24 °C 31 °C 06:33 20:31 00:53 12:09 Last Quarter (54 %)
June 7, 2026 San Antonio June 7, 2026: Patchy rain possible Patchy rain possible 23 °C 30 °C 06:33 20:31 01:22 13:04 Last Quarter (43 %)
June 8, 2026 San Antonio June 8, 2026: Partly cloudy Partly cloudy 24 °C 34 °C 06:33 20:32 01:49 13:58 Last Quarter (33 %)
June 9, 2026 San Antonio June 9, 2026: Partly cloudy Partly cloudy 23 °C 32 °C 06:33 20:32 02:16 14:54 Waning Crescent (24 %)
June 10, 2026 San Antonio June 10, 2026: Patchy rain possible Patchy rain possible 23 °C 31 °C 06:33 20:33 02:45 15:52 Waning Crescent (15 %)
June 11, 2026 San Antonio June 11, 2026: Partly cloudy Partly cloudy 23 °C 35 °C 06:33 20:33 03:16 16:55 Waning Crescent (8 %)
June 12, 2026 San Antonio June 12, 2026: Partly cloudy Partly cloudy 23 °C 35 °C 06:33 20:34 03:52 18:01 New Moon (3 %)