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Weather San Antonio: Current forecast

San Antonio / Texas (TX) / United States

73 °F
Feels like 77.2 °F
Min 72 °F / Max 94 °F
Weather San Antonio: Fog, 73 °F Fog
4.2 mph SSE
Wind
7.1 mph SSE
Gusts
1011 hPa
Pressure
0 mm
Precipitation
97 %
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, 13:15 CEST May 30, 2026, 6:15 CDT

Today's Summary

In San Antonio the weather today is fog. The thermometer currently shows 22.8°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, 06:00
73 °F
Fog
San Antonio May 30, 06:00: Fog, 73 °F
May 30, 07:00
73 °F
Cloudy
San Antonio May 30, 07:00: Cloudy, 73 °F
May 30, 08:00
74 °F
Overcast
San Antonio May 30, 08:00: Overcast, 74 °F
May 30, 09:00
76 °F
Cloudy
San Antonio May 30, 09:00: Cloudy, 76 °F
May 30, 10:00
78 °F
Cloudy
San Antonio May 30, 10:00: Cloudy, 78 °F
May 30, 11:00
81 °F
Cloudy
San Antonio May 30, 11:00: Cloudy, 81 °F
May 30, 12:00
86 °F
Partly cloudy
San Antonio May 30, 12:00: Partly cloudy, 86 °F
May 30, 13:00
89 °F
Sunny
San Antonio May 30, 13:00: Sunny, 89 °F
May 30, 14:00
91 °F
Sunny
San Antonio May 30, 14:00: Sunny, 91 °F
May 30, 15:00
93 °F
Sunny
San Antonio May 30, 15:00: Sunny, 93 °F
May 30, 16:00
92 °F
Sunny
San Antonio May 30, 16:00: Sunny, 92 °F
May 30, 17:00
91 °F
Sunny
San Antonio May 30, 17:00: Sunny, 91 °F
May 30, 18:00
89 °F
Sunny
San Antonio May 30, 18:00: Sunny, 89 °F
May 30, 19:00
87 °F
Partly cloudy
San Antonio May 30, 19:00: Partly cloudy, 87 °F
May 30, 20:00
84 °F
Sunny
San Antonio May 30, 20:00: Sunny, 84 °F
May 30, 21:00
82 °F
Clear
San Antonio May 30, 21:00: Clear, 82 °F
May 30, 22:00
80 °F
Clear
San Antonio May 30, 22:00: Clear, 80 °F
May 30, 23:00
78 °F
Clear
San Antonio May 30, 23:00: Clear, 78 °F
May 31, 00:00
77 °F
Clear
San Antonio May 31, 00:00: Clear, 77 °F
May 31, 01:00
76 °F
Partly cloudy
San Antonio May 31, 01:00: Partly cloudy, 76 °F
May 31, 02:00
75 °F
Partly cloudy
San Antonio May 31, 02:00: Partly cloudy, 75 °F
May 31, 03:00
74 °F
Partly cloudy
San Antonio May 31, 03:00: Partly cloudy, 74 °F
May 31, 04:00
74 °F
Cloudy
San Antonio May 31, 04:00: Cloudy, 74 °F
May 31, 05:00
74 °F
Patchy rain possible
San Antonio May 31, 05:00: Patchy rain possible, 74 °F
Time
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
00
01
02
03
04
05
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
San Antonio May 31, 05:00: Patchy rain possible
Temperature (°F)
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
76
Precipitation
0 mm
Wind (mph)
SSE
4
SSE
4
S
6
SSW
8
S
8
S
9
S
9
S
10
S
9
S
9
SSE
8
SSE
9
SSE
8
SE
6
SE
6
SE
8
SSE
11
SSE
11
SSE
11
SSE
9
SSE
11
SE
12
SSE
7
SSW
3
Pressure (hPa)
1011
1011
1012
1012
1013
1012
1012
1011
1011
1010
1010
1009
1009
1009
1010
1011
1011
1012
1012
1012
1011
1010
1011
1012
Humidity (%)
97 %
92 %
93 %
87 %
83 %
77 %
70 %
62 %
57 %
54 %
53 %
39 %
41 %
50 %
56 %
59 %
65 %
72 %
77 %
83 %
86 %
90 %
90 %
93 %
Cloud cover (%)
100 %
80 %
100 %
74 %
74 %
82 %
32 %
4 %
1 %
2 %
0 %
14 %
17 %
33 %
24 %
9 %
9 %
11 %
20 %
48 %
42 %
55 %
74 %
95 %

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 (°F)
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 (mph)
11
13
13
11
11
16
12
13
14
13
11
11
13
15
Date Weather Min °F Max °F Sunrise Sunset Moonrise Moonset Moon phase
May 30, 2026 San Antonio May 30, 2026: Partly cloudy Partly cloudy 72 °F 94 °F 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 73 °F 92 °F 06:34 20:28 21:30 06:39 Full Moon (99 %)
June 1, 2026 San Antonio June 1, 2026: Moderate rain Moderate rain 73 °F 92 °F 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 72 °F 87 °F 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 72 °F 87 °F 06:34 20:30 23:47 09:22 Waning Moon (83 %)
June 4, 2026 San Antonio June 4, 2026: Partly cloudy Partly cloudy 71 °F 90 °F 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 72 °F 88 °F 06:33 20:31 00:22 11:15 Last Quarter (64 %)
June 6, 2026 San Antonio June 6, 2026: Moderate rain Moderate rain 74 °F 87 °F 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 74 °F 86 °F 06:33 20:31 01:22 13:04 Last Quarter (43 %)
June 8, 2026 San Antonio June 8, 2026: Partly cloudy Partly cloudy 75 °F 92 °F 06:33 20:32 01:49 13:58 Last Quarter (33 %)
June 9, 2026 San Antonio June 9, 2026: Partly cloudy Partly cloudy 73 °F 90 °F 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 74 °F 89 °F 06:33 20:33 02:45 15:52 Waning Crescent (15 %)
June 11, 2026 San Antonio June 11, 2026: Partly cloudy Partly cloudy 74 °F 95 °F 06:33 20:33 03:16 16:55 Waning Crescent (8 %)
June 12, 2026 San Antonio June 12, 2026: Partly cloudy Partly cloudy 73 °F 95 °F 06:33 20:34 03:52 18:01 New Moon (3 %)