Currently: 50 °F. Clear. (Weather station: Gulfport-Biloxi Regional Airport, USA). See more current weather
Past Weather in Bay St. Louis — Graph
Bay St. Louis Temperature Yesterday
Maximum temperature yesterday: 66 °F (at 1:53 pm)
Minimum temperature yesterday: 35 °F (at 5:53 am)
Average temperature yesterday: 53 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 71 °F (Jan 22, 3:53 pm) | 100% (Jan 22, 7:06 am) | 30.61 "Hg (Jan 22, 7:06 am) |
| Low | 19 °F (Feb 1, 6:53 am) | 23% (Jan 27, 12:53 pm) | 29.80 "Hg (Jan 25, 8:16 am) |
| Average | 48 °F | 75% | 30.22 "Hg |
| * Reported Jan 20 6:53 pm — Feb 4 6:53 pm, 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 | ||
| 6:53 pm Wed, Feb 4 |
|
53 °F | Clear. | 9 mph | ↑ | 51% | 30.19 "Hg | 10 mi |
| 5:53 pm |
|
55 °F | Clear. | 10 mph | ↑ | 45% | 30.16 "Hg | 10 mi |
| 4:53 pm |
|
59 °F | Sunny. | 10 mph | ↑ | 42% | 30.14 "Hg | 10 mi |
| 3:53 pm |
|
61 °F | Sunny. | 10 mph | ↑ | 41% | 30.11 "Hg | 10 mi |
| 2:53 pm |
|
62 °F | Sunny. | 15 mph | ↑ | 41% | 30.10 "Hg | 10 mi |
| 1:53 pm |
|
61 °F | Sunny. | 15 mph | ↑ | 54% | 30.10 "Hg | 10 mi |
| 12:53 pm |
|
63 °F | Passing clouds. | 15 mph | ↑ | 56% | 30.11 "Hg | 10 mi |
| 11:53 am |
|
62 °F | Sunny. | 13 mph | ↑ | 65% | 30.13 "Hg | 10 mi |
| 10:53 am |
|
60 °F | Sunny. | 12 mph | ↑ | 78% | 30.15 "Hg | 10 mi |
| 10:34 am |
|
57 °F | Scattered clouds. | 10 mph | ↑ | 87% | 30.15 "Hg | 10 mi |
| 10:21 am |
|
57 °F | Broken clouds. | 10 mph | ↑ | 90% | 30.15 "Hg | 10 mi |
| 9:53 am |
|
58 °F | Mostly cloudy. | 10 mph | ↑ | 93% | 30.15 "Hg | 10 mi |
| 9:18 am |
|
58 °F | Low clouds. | 10 mph | ↑ | 93% | 30.14 "Hg | 10 mi |
| 8:53 am |
|
58 °F | Overcast. | 8 mph | ↑ | 93% | 30.14 "Hg | 10 mi |
| 8:36 am |
|
57 °F | Mostly cloudy. | 6 mph | ↑ | 96% | 30.14 "Hg | 10 mi |
| 7:53 am |
|
57 °F | Partly sunny. | 6 mph | ↑ | 96% | 30.12 "Hg | 9 mi |
| 6:53 am |
|
57 °F | Light rain. Fog. | No wind | ↑ | 96% | 30.11 "Hg | 5 mi |
| 5:53 am |
|
57 °F | Light rain. Fog. | 6 mph | ↑ | 96% | 30.11 "Hg | 4 mi |
| 5:14 am |
|
57 °F | Light rain. Fog. | 6 mph | ↑ | 96% | 30.11 "Hg | 3 mi |
| 5:07 am |
|
57 °F | Light rain. Fog. | 5 mph | ↑ | 96% | 30.11 "Hg | 2 mi |
| 4:34 am |
|
56 °F | Rain. Fog. | 3 mph | ↑ | 100% | 30.10 "Hg | 2 mi |
| 3:53 am |
|
56 °F | Light rain. Fog. | 3 mph | ↑ | 100% | 30.10 "Hg | 4 mi |
| 3:40 am |
|
56 °F | Light rain. Fog. | 3 mph | ↑ | 97% | 30.11 "Hg | 3 mi |
| 2:53 am |
|
57 °F | Light rain. Fog. | No wind | ↑ | 96% | 30.11 "Hg | 2 mi |
| 2:16 am |
|
56 °F | Fog. | No wind | ↑ | 97% | 30.12 "Hg | 2 mi |
| 1:53 am |
|
56 °F | Fog. | 3 mph | ↑ | 97% | 30.11 "Hg | 3 mi |
| 1:23 am |
|
57 °F | Fog. | No wind | ↑ | 93% | 30.12 "Hg | 2 mi |
| 12:53 am |
|
56 °F | Fog. | No wind | ↑ | 97% | 30.12 "Hg | 4 mi |
| 11:53 pm Tue, Feb 3 |
|
57 °F | Overcast. | No wind | ↑ | 90% | 30.14 "Hg | 10 mi |
| 10:53 pm |
|
58 °F | Overcast. | No wind | ↑ | 87% | 30.14 "Hg | 10 mi |
| 9:53 pm |
|
59 °F | Overcast. | 5 mph | ↑ | 81% | 30.15 "Hg | 10 mi |
| 8:53 pm |
|
59 °F | Mostly cloudy. | 5 mph | ↑ | 81% | 30.16 "Hg | 10 mi |
| Weather by CustomWeather, © 2026 | ||||||||