Currently: 84 °F. Passing clouds. (Weather station: Lambert-St. Louis International Airport, USA). See more current weatherPast Weather in Crystal City — Graph
°F
Time
Wind
(mph)
(mph)
Temp
(°F)
(°F)
54
58
62
66
70
74
78
82
86
90
94
98
Wed, Aug 13
Lo:88
12 pm
Hi:90
8
Lo:79
6 pm
Hi:86
7
Thu, Aug 14
Lo:72
12 am
Hi:77
4
Lo:72
6 am
Hi:84
1
Lo:84
12 pm
Hi:91
4
Lo:79
6 pm
Hi:88
4
Fri, Aug 15
Lo:77
12 am
Hi:81
4
Lo:79
6 am
Hi:93
7
Lo:93
12 pm
Hi:97
5
Lo:88
6 pm
Hi:95
9
Sat, Aug 16
Lo:81
12 am
Hi:86
6
Lo:79
6 am
Hi:93
7
Lo:82
12 pm
Hi:97
7
Lo:82
6 pm
Hi:88
6
Sun, Aug 17
Lo:81
12 am
Hi:84
4
Lo:81
6 am
Hi:93
2
Lo:79
12 pm
Hi:95
11
Lo:79
6 pm
Hi:84
7
Mon, Aug 18
Lo:79
12 am
Hi:82
2
Lo:81
6 am
Hi:93
8
Lo:91
12 pm
Hi:97
7
Lo:84
6 pm
Hi:90
5
Tue, Aug 19
Lo:79
12 am
Hi:84
6
Lo:79
6 am
Hi:90
6
Lo:90
12 pm
Hi:91
12
Lo:81
6 pm
Hi:88
7
Wed, Aug 20
Lo:72
12 am
Hi:79
7
Lo:72
6 am
Hi:82
9
Lo:82
12 pm
Hi:86
9
Lo:77
6 pm
Hi:84
9
Thu, Aug 21
Lo:66
12 am
Hi:75
8
Lo:66
6 am
Hi:75
6
Lo:75
12 pm
Hi:79
7
Lo:73
6 pm
Hi:77
6
Fri, Aug 22
Lo:66
12 am
Hi:70
3
Lo:66
6 am
Hi:81
6
Lo:81
12 pm
Hi:82
6
Lo:72
6 pm
Hi:81
6
Sat, Aug 23
Lo:70
12 am
Hi:72
2
Lo:68
6 am
Hi:82
7
Lo:81
12 pm
Hi:84
9
Lo:70
6 pm
Hi:82
9
Sun, Aug 24
Lo:61
12 am
Hi:66
6
Lo:59
6 am
Hi:73
9
Lo:75
12 pm
Hi:79
12
Lo:64
6 pm
Hi:73
4
Mon, Aug 25
Lo:57
12 am
Hi:64
5
Lo:55
6 am
Hi:72
7
Lo:72
12 pm
Hi:72
9
Lo:61
6 pm
Hi:72
3
Tue, Aug 26
Lo:55
12 am
Hi:61
1
Lo:55
6 am
Hi:72
4
Lo:73
12 pm
Hi:77
9
Lo:64
6 pm
Hi:73
4
Wed, Aug 27
Lo:57
12 am
Hi:63
1
Lo:57
6 am
Hi:75
2
Lo:77
12 pm
Hi:81
4
Lo:70
6 pm
Hi:75
6
Thu, Aug 28
Lo:63
12 am
Hi:66
1
Lo:63
6 am
Hi:79
4
Lo:81
12 pm
Hi:84
6
Wednesday, August 13, 2025, 12:00 pm — 6:00 pm
90 / 88 °F
Scattered clouds.
Humidity: 51%
Barometer: 29.9 "Hg
NNW
Wind: 8.078 mph
Crystal City Temperature Yesterday
Maximum temperature yesterday: 80 °F (at 1:51 pm)
Minimum temperature yesterday: 57 °F (at 4:51 am)
Average temperature yesterday: 69 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 97 °F (Aug 15, 1:51 pm) | 93% (Aug 22, 6:51 am) | 30.29 "Hg (Aug 22, 6:51 am) |
| Low | 55 °F (Aug 26, 6:51 am) | 26% (Aug 26, 3:51 pm) | 29.89 "Hg (Aug 13, 4:51 pm) |
| Average | 78 °F | 64% | 30.04 "Hg |
| * Reported Aug 13 3:51 pm — Aug 28 3:51 pm, Crystal City. 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
Crystal City Weather History for the Previous 24 Hours
Scroll right to see more
| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 3:51 pm Thu, Aug 28 | | 84 °F | Scattered clouds. | 10 mph | ↑ | 33% | 30.06 "Hg | 10 mi |
| 2:51 pm | | 83 °F | Scattered clouds. | No wind | ↑ | 37% | 30.08 "Hg | 10 mi |
| 1:51 pm | | 83 °F | Scattered clouds. | 9 mph | ↑ | 40% | 30.10 "Hg | 10 mi |
| 12:51 pm |  | 81 °F | Partly sunny. | 3 mph | ↑ | 41% | 30.11 "Hg | 10 mi |
| 11:51 am | | 79 °F | Partly sunny. | 7 mph | ↑ | 45% | 30.13 "Hg | 10 mi |
| 10:51 am | | 76 °F | Partly sunny. | 5 mph | ↑ | 52% | 30.14 "Hg | 10 mi |
| 9:51 am | | 73 °F | Partly sunny. | No wind | ↑ | 57% | 30.14 "Hg | 10 mi |
| 8:51 am | | 70 °F | Partly sunny. | 8 mph | ↑ | 61% | 30.14 "Hg | 10 mi |
| 7:51 am | | 66 °F | Partly sunny. | 6 mph | ↑ | 65% | 30.13 "Hg | 10 mi |
| 6:51 am | | 63 °F | Scattered clouds. | No wind | ↑ | 68% | 30.12 "Hg | 10 mi |
| 5:51 am |  | 63 °F | Passing clouds. | 3 mph | ↑ | 70% | 30.14 "Hg | 10 mi |
| 4:51 am | | 64 °F | Passing clouds. | No wind | ↑ | 63% | 30.12 "Hg | 10 mi |
| 3:51 am | | 65 °F | Passing clouds. | No wind | ↑ | 66% | 30.12 "Hg | 10 mi |
| 2:51 am | | 65 °F | Passing clouds. | No wind | ↑ | 66% | 30.13 "Hg | 10 mi |
| 1:51 am | | 65 °F | Passing clouds. | No wind | ↑ | 63% | 30.12 "Hg | 10 mi |
| 12:51 am | | 67 °F | Passing clouds. | 3 mph | ↑ | 59% | 30.14 "Hg | 10 mi |
| 11:51 pm Wed, Aug 27 | | 69 °F | Passing clouds. | 5 mph | ↑ | 53% | 30.14 "Hg | 10 mi |
| 10:51 pm | | 71 °F | Passing clouds. | 6 mph | ↑ | 49% | 30.14 "Hg | 10 mi |
| 9:51 pm | | 69 °F | Passing clouds. | 6 mph | ↑ | 59% | 30.15 "Hg | 10 mi |
| 8:51 pm | | 71 °F | Passing clouds. | 7 mph | ↑ | 53% | 30.14 "Hg | 10 mi |
| 7:51 pm | | 74 °F | Passing clouds. | 7 mph | ↑ | 46% | 30.14 "Hg | 10 mi |
| 6:51 pm | | 76 °F | Partly sunny. | 7 mph | ↑ | 42% | 30.14 "Hg | 10 mi |
| 5:51 pm | | 80 °F | Partly sunny. | No wind | ↑ | 30% | 30.15 "Hg | 10 mi |
| Weather by CustomWeather, © 2025 | ||||||||