Currently: 89 °F. Partly sunny. (Weather station: San Antonio International Airport, USA). See more current weatherMarch 2018 Weather in San Antonio — Graph
°F
Time
Wind
(mph)
(mph)
Temp
(°F)
(°F)
45
49
53
57
61
65
69
73
77
81
85
89
Thu, Mar 1
Lo:66
12 am
Hi:72
10
Lo:63
6 am
Hi:73
12
Lo:66
12 pm
Hi:73
13
Lo:54
6 pm
Hi:61
9
Fri, Mar 2
Lo:52
12 am
Hi:54
6
Lo:54
6 am
Hi:66
7
Lo:68
12 pm
Hi:73
8
Lo:57
6 pm
Hi:66
8
Sat, Mar 3
Lo:55
12 am
Hi:57
5
Lo:57
6 am
Hi:66
5
Lo:63
12 pm
Hi:70
11
Lo:63
6 pm
Hi:64
9
Sun, Mar 4
Lo:64
12 am
Hi:66
9
Lo:66
6 am
Hi:75
13
Lo:75
12 pm
Hi:81
17
Lo:70
6 pm
Hi:73
16
Mon, Mar 5
Lo:70
12 am
Hi:72
11
Lo:70
6 am
Hi:75
4
Lo:77
12 pm
Hi:82
7
Lo:63
6 pm
Hi:73
11
Tue, Mar 6
Lo:57
12 am
Hi:63
10
Lo:55
6 am
Hi:68
10
Lo:70
12 pm
Hi:73
11
Lo:57
6 pm
Hi:66
7
Wed, Mar 7
Lo:48
12 am
Hi:55
7
Lo:48
6 am
Hi:61
8
Lo:63
12 pm
Hi:66
6
Lo:54
6 pm
Hi:55
4
Thu, Mar 8
Lo:48
12 am
Hi:54
4
Lo:46
6 am
Hi:61
7
Lo:64
12 pm
Hi:70
12
Lo:55
6 pm
Hi:64
13
Fri, Mar 9
Lo:54
12 am
Hi:55
7
Lo:55
6 am
Hi:68
11
Lo:68
12 pm
Hi:70
15
Lo:64
6 pm
Hi:66
11
Sat, Mar 10
Lo:64
12 am
Hi:64
6
Lo:66
6 am
Hi:79
10
Lo:82
12 pm
Hi:90
10
Lo:70
6 pm
Hi:82
7
Sun, Mar 11
Lo:64
12 am
Hi:70
0
Lo:64
6 am
Hi:70
12
Lo:66
12 pm
Hi:70
19
Lo:57
6 pm
Hi:66
14
Mon, Mar 12
Lo:50
12 am
Hi:57
13
Lo:48
6 am
Hi:57
10
Lo:61
12 pm
Hi:66
7
Lo:54
6 pm
Hi:64
5
Tue, Mar 13
Lo:50
12 am
Hi:52
3
Lo:48
6 am
Hi:61
6
Lo:63
12 pm
Hi:70
9
Lo:55
6 pm
Hi:64
4
Wed, Mar 14
Lo:48
12 am
Hi:55
7
Lo:48
6 am
Hi:63
7
Lo:64
12 pm
Hi:68
6
Lo:59
6 pm
Hi:66
9
Thu, Mar 15
Lo:54
12 am
Hi:61
9
Lo:50
6 am
Hi:70
10
Lo:66
12 pm
Hi:68
14
Lo:63
6 pm
Hi:66
11
Fri, Mar 16
Lo:63
12 am
Hi:64
7
Lo:64
6 am
Hi:75
4
Lo:79
12 pm
Hi:86
7
Lo:70
6 pm
Hi:81
10
Sat, Mar 17
Lo:64
12 am
Hi:68
7
Lo:70
6 am
Hi:73
7
Lo:75
12 pm
Hi:84
12
Lo:70
6 pm
Hi:79
10
Sun, Mar 18
Lo:68
12 am
Hi:70
6
Lo:68
6 am
Hi:72
5
Lo:73
12 pm
Hi:84
5
Lo:68
6 pm
Hi:82
6
Mon, Mar 19
Lo:66
12 am
Hi:70
9
Lo:63
6 am
Hi:77
12
Lo:81
12 pm
Hi:84
14
Lo:59
6 pm
Hi:79
6
Tue, Mar 20
Lo:55
12 am
Hi:63
10
Lo:52
6 am
Hi:64
15
Lo:70
12 pm
Hi:77
9
Lo:55
6 pm
Hi:73
5
Wed, Mar 21
Lo:48
12 am
Hi:55
2
Lo:48
6 am
Hi:70
7
Lo:72
12 pm
Hi:75
14
Lo:61
6 pm
Hi:73
14
Thu, Mar 22
Lo:54
12 am
Hi:59
4
Lo:54
6 am
Hi:72
6
Lo:75
12 pm
Hi:81
18
Lo:63
6 pm
Hi:73
16
Fri, Mar 23
Lo:63
12 am
Hi:63
10
Lo:63
6 am
Hi:70
11
Lo:72
12 pm
Hi:79
16
Lo:66
6 pm
Hi:79
15
Sat, Mar 24
Lo:66
12 am
Hi:68
10
Lo:68
6 am
Hi:73
7
Lo:73
12 pm
Hi:79
2
Lo:70
6 pm
Hi:79
6
Sun, Mar 25
Lo:68
12 am
Hi:70
7
Lo:68
6 am
Hi:73
4
Lo:72
12 pm
Hi:79
5
Lo:70
6 pm
Hi:79
12
Mon, Mar 26
Lo:70
12 am
Hi:70
12
Lo:68
6 am
Hi:79
14
Lo:82
12 pm
Hi:84
21
Lo:72
6 pm
Hi:79
16
Tue, Mar 27
Lo:72
12 am
Hi:72
12
Lo:70
6 am
Hi:75
12
Lo:73
12 pm
Hi:79
12
Lo:64
6 pm
Hi:77
12
Wed, Mar 28
Lo:61
12 am
Hi:64
9
Lo:61
6 am
Hi:63
9
Lo:70
12 pm
Hi:73
7
Lo:64
6 pm
Hi:70
6
Thu, Mar 29
Lo:55
12 am
Hi:64
3
Lo:61
6 am
Hi:68
8
Lo:70
12 pm
Hi:81
11
Lo:64
6 pm
Hi:81
11
Fri, Mar 30
Lo:57
12 am
Hi:64
8
Lo:55
6 am
Hi:68
11
Lo:70
12 pm
Hi:73
10
Lo:61
6 pm
Hi:68
7
Sat, Mar 31
Lo:61
12 am
Hi:63
9
Lo:63
6 am
Hi:70
12
Lo:72
12 pm
Hi:81
14
Lo:66
6 pm
Hi:75
16
High & Low Weather Summary for March 2018
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 89 °F (Mar 10, 4:51 pm) | 100% (Mar 3, 6:51 am) | 30.35 "Hg (Mar 3, 6:51 am) |
| Low | 47 °F (Mar 8, 6:51 am) | 10% (Mar 19, 5:51 pm) | 29.64 "Hg (Mar 10, 4:51 pm) |
| Average | 66 °F | 64% | 29.98 "Hg |
| * Reported Mar 1 12:51 am — Mar 31 11:51 pm, San Antonio. Weather by CustomWeather, © 2025 | |||
Note: Actual official high and low records may vary slightly from our data, if they occured in-between our weather recording intervals... More about our weather records
San Antonio Weather History for March 1, 2018
Scroll right to see more
| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 12:51 am Thu, Mar 1 |  | 69 °F | Mostly cloudy. | 6 mph | ↑ | 87% | 29.75 "Hg | 10 mi |
| 1:25 am |  | 69 °F | Passing clouds. | 14 mph | ↑ | 87% | 29.82 "Hg | 10 mi |
| 1:51 am | | 71 °F | Passing clouds. | 7 mph | ↑ | 84% | 29.78 "Hg | 10 mi |
| 2:51 am | | 66 °F | Mostly cloudy. | 16 mph | ↑ | 59% | 29.82 "Hg | 10 mi |
| 3:51 am | | 67 °F | Overcast. | 10 mph | ↑ | 51% | 29.82 "Hg | 10 mi |
| 4:51 am | | 67 °F | Overcast. | 9 mph | ↑ | 49% | 29.85 "Hg | 10 mi |
| 5:51 am | | 66 °F | Overcast. | 8 mph | ↑ | 45% | 29.89 "Hg | 10 mi |
| 6:51 am | | 65 °F | Passing clouds. | 15 mph | ↑ | 39% | 29.92 "Hg | 10 mi |
| 7:51 am | | 63 °F | Broken clouds. | 13 mph | ↑ | 40% | 29.96 "Hg | 10 mi |
| 8:51 am |  | 65 °F | Scattered clouds. | 14 mph | ↑ | 34% | 29.99 "Hg | 10 mi |
| 9:51 am | | 69 °F | Passing clouds. | 15 mph | ↑ | 30% | 30.01 "Hg | 10 mi |
| 10:51 am | | 71 °F | Passing clouds. | 6 mph | ↑ | 28% | 30.03 "Hg | 10 mi |
| 11:51 am | | 74 °F | Passing clouds. | 9 mph | ↑ | 26% | 30.04 "Hg | 10 mi |
| 12:51 pm | | 74 °F | Scattered clouds. | 17 mph | ↑ | 31% | 30.03 "Hg | 10 mi |
| 1:51 pm | | 74 °F | Partly sunny. | 14 mph | ↑ | 35% | 30.03 "Hg | 10 mi |
| 2:51 pm | | 73 °F | Partly sunny. | 12 mph | ↑ | 38% | 30.03 "Hg | 10 mi |
| 3:51 pm | | 70 °F | Partly sunny. | 7 mph | ↑ | 39% | 30.06 "Hg | 10 mi |
| 4:51 pm | | 68 °F | Partly sunny. | 14 mph | ↑ | 45% | 30.07 "Hg | 10 mi |
| 5:51 pm | | 66 °F | Partly sunny. | 15 mph | ↑ | 49% | 30.09 "Hg | 10 mi |
| 6:51 pm | | 61 °F | Passing clouds. | 12 mph | ↑ | 58% | 30.12 "Hg | 10 mi |
| 7:51 pm | | 59 °F | Passing clouds. | 13 mph | ↑ | 62% | 30.15 "Hg | 10 mi |
| 8:51 pm | | 58 °F | Passing clouds. | 10 mph | ↑ | 67% | 30.17 "Hg | 10 mi |
| 9:51 pm | | 56 °F | Passing clouds. | 7 mph | ↑ | 70% | 30.18 "Hg | 10 mi |
| 11:51 pm | | 54 °F | Passing clouds. | 6 mph | ↑ | 77% | 30.19 "Hg | 10 mi |
| Weather by CustomWeather, © 2025 | ||||||||