Currently: 37 °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 | 66 °F (Jan 8, 6:51 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 | 37 °F | 57% | 30.07 "Hg |
| * Reported Jan 6 6:51 pm — Jan 21 6:51 pm, 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 | ||
| 6:51 pm Wed, Jan 21 | | 37 °F | Passing clouds. | 6 mph | ↑ | 44% | 30.14 "Hg | 10 mi |
| 5:51 pm | | 39 °F | Passing clouds. | 6 mph | ↑ | 39% | 30.09 "Hg | 10 mi |
| 4:51 pm |  | 43 °F | Passing clouds. | 14 mph | ↑ | 35% | 30.07 "Hg | 10 mi |
| 3:51 pm | | 46 °F | Passing clouds. | 18 mph | ↑ | 31% | 30.06 "Hg | 10 mi |
| 2:51 pm |  | 47 °F | Sunny. | 15 mph | ↑ | 33% | 30.06 "Hg | 10 mi |
| 1:51 pm | | 48 °F | Sunny. | 12 mph | ↑ | 34% | 30.05 "Hg | 10 mi |
| 12:51 pm | | 48 °F | Sunny. | 18 mph | ↑ | 33% | 30.07 "Hg | 10 mi |
| 11:51 am | | 46 °F | Passing clouds. | 14 mph | ↑ | 37% | 30.09 "Hg | 10 mi |
| 10:51 am | | 44 °F | Passing clouds. | 16 mph | ↑ | 40% | 30.11 "Hg | 10 mi |
| 9:51 am | | 42 °F | Passing clouds. | 13 mph | ↑ | 43% | 30.12 "Hg | 10 mi |
| 8:51 am | | 39 °F | Passing clouds. | 16 mph | ↑ | 48% | 30.10 "Hg | 10 mi |
| 7:51 am | | 34 °F | Passing clouds. | 10 mph | ↑ | 56% | 30.10 "Hg | 10 mi |
| 6:51 am | | 34 °F | Passing clouds. | 8 mph | ↑ | 54% | 30.08 "Hg | 10 mi |
| 5:51 am |  | 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 |
| Weather by CustomWeather, © 2026 | ||||||||