Currently: 57 °F. Sunny. (Weather station: Stennis International Airport, USA). See more current weather
Past Weather in Bay St. Louis — Graph
Bay St. Louis Temperature Yesterday
Maximum temperature yesterday: 77 °F (at 1:50 pm)
Minimum temperature yesterday: 50 °F (at 7:50 pm)
Average temperature yesterday: 64 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 82 °F (Oct 29, 2:50 pm) | 100% (Nov 4, 6:50 am) | 30.21 "Hg (Nov 4, 6:50 am) |
| Low | 41 °F (Nov 13, 6:50 am) | 21% (Nov 10, 1:50 pm) | 29.83 "Hg (Nov 4, 2:50 pm) |
| Average | 70 °F | 69% | 30.04 "Hg |
| * Reported Oct 29 8:50 am — Nov 13 7:50 am, Bay 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
Bay St. Louis Weather History for the Previous 24 Hours
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| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 7:50 am Fri, Nov 13 |
|
54 °F | Sunny. | 5 mph | ↑ | 77% | 30.00 "Hg | 10 mi |
| 6:50 am |
|
41 °F | Sunny. | No wind | ↑ | 100% | 29.98 "Hg | 10 mi |
| 8:50 pm Thu, Nov 12 |
|
50 °F | Clear. | No wind | ↑ | 88% | 29.92 "Hg | 10 mi |
| 7:50 pm |
|
50 °F | Clear. | 6 mph | ↑ | 88% | 29.90 "Hg | 10 mi |
| 6:50 pm |
|
52 °F | Clear. | 6 mph | ↑ | 82% | 29.88 "Hg | 10 mi |
| 5:50 pm |
|
55 °F | Clear. | 6 mph | ↑ | 72% | 29.86 "Hg | 10 mi |
| 4:50 pm |
|
70 °F | Sunny. | 7 mph | ↑ | 35% | 29.86 "Hg | 10 mi |
| 3:50 pm |
|
77 °F | Sunny. | 12 mph | ↑ | 34% | 29.86 "Hg | 10 mi |
| 2:50 pm |
|
77 °F | Sunny. | 9 mph | ↑ | 32% | 29.85 "Hg | 10 mi |
| 1:50 pm |
|
77 °F | Sunny. | 13 mph | ↑ | 32% | 29.87 "Hg | 10 mi |
| 12:50 pm |
|
75 °F | Sunny. | 13 mph | ↑ | 34% | 29.88 "Hg | 10 mi |
| Weather by CustomWeather, © 2026 | ||||||||