Currently: 34 °F. Passing clouds. (Weather station: Lambert-St. Louis International Airport, USA). See more current weatherPast Weather in St. Louis — Graph
St. Louis Temperature Yesterday
Maximum temperature yesterday: 39 °F (at 3:51 pm)
Minimum temperature yesterday: 12 °F (at 12:51 am)
Average temperature yesterday: 27 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 67 °F (Jan 6, 2:51 pm) | 93% (Jan 8, 10:51 am) | 30.56 "Hg (Jan 8, 10:51 am) |
| Low | 11 °F (Jan 18, 5:51 am) | 25% (Jan 20, 3:51 pm) | 29.49 "Hg (Jan 8, 6:02 pm) |
| Average | 38 °F | 58% | 30.06 "Hg |
| * Reported Jan 6 5:51 am — Jan 21 5:51 am, St. Louis. Weather by CustomWeather, © 2026 | |||
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
St. Louis Weather History for the Previous 24 Hours
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| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 5:51 am Wed, Jan 21 |  | 37 °F | Partly cloudy. | 12 mph | ↑ | 46% | 30.06 "Hg | 10 mi |
| 4:51 am |  | 37 °F | Overcast. | 14 mph | ↑ | 44% | 30.07 "Hg | 10 mi |
| 3:51 am | | 36 °F | Overcast. | 14 mph | ↑ | 42% | 30.09 "Hg | 10 mi |
| 2:51 am | | 36 °F | Overcast. | 15 mph | ↑ | 37% | 30.12 "Hg | 10 mi |
| 1:51 am | | 35 °F | Overcast. | 10 mph | ↑ | 35% | 30.13 "Hg | 10 mi |
| 12:51 am | | 35 °F | Overcast. | 13 mph | ↑ | 32% | 30.16 "Hg | 10 mi |
| 11:51 pm Tue, Jan 20 | | 34 °F | Mostly cloudy. | 8 mph | ↑ | 31% | 30.18 "Hg | 10 mi |
| 10:51 pm |  | 34 °F | Passing clouds. | 10 mph | ↑ | 29% | 30.17 "Hg | 10 mi |
| 9:51 pm | | 33 °F | Passing clouds. | 14 mph | ↑ | 30% | 30.21 "Hg | 10 mi |
| 8:51 pm | | 34 °F | Passing clouds. | 15 mph | ↑ | 29% | 30.21 "Hg | 10 mi |
| 7:51 pm | | 34 °F | Passing clouds. | 12 mph | ↑ | 32% | 30.22 "Hg | 10 mi |
| 6:51 pm | | 35 °F | Passing clouds. | 12 mph | ↑ | 31% | 30.25 "Hg | 10 mi |
| 5:51 pm | | 36 °F | Passing clouds. | 12 mph | ↑ | 30% | 30.26 "Hg | 10 mi |
| 4:51 pm | | 38 °F | Scattered clouds. | 10 mph | ↑ | 27% | 30.27 "Hg | 10 mi |
| 3:51 pm | | 39 °F | Scattered clouds. | 12 mph | ↑ | 25% | 30.29 "Hg | 10 mi |
| 2:51 pm | | 38 °F | Scattered clouds. | 14 mph | ↑ | 26% | 30.32 "Hg | 10 mi |
| 1:51 pm |  | 37 °F | Partly sunny. | 13 mph | ↑ | 28% | 30.34 "Hg | 10 mi |
| 12:51 pm | | 34 °F | Scattered clouds. | 14 mph | ↑ | 31% | 30.38 "Hg | 10 mi |
| 11:51 am | | 33 °F | Broken clouds. | 13 mph | ↑ | 29% | 30.42 "Hg | 10 mi |
| 10:51 am | | 27 °F | Broken clouds. | 10 mph | ↑ | 34% | 30.47 "Hg | 10 mi |
| 9:51 am | | 24 °F | Partly sunny. | 7 mph | ↑ | 38% | 30.48 "Hg | 10 mi |
| 8:51 am |  | 21 °F | Overcast. | 5 mph | ↑ | 41% | 30.47 "Hg | 10 mi |
| 7:51 am | | 18 °F | Overcast. | 8 mph | ↑ | 45% | 30.48 "Hg | 10 mi |
| Weather by CustomWeather, © 2026 | ||||||||