Currently: 54 °F. Sunny. (Weather station: Stennis International Airport, USA). See more current weatherBay St. Louis Extended Forecast with high and low temperatures
2 Week Extended Forecast in Bay St. Louis, Mississippi, USA
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| Conditions | Comfort | Precipitation | Sun | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day | Temperature | Weather | Feels Like | Wind | Humidity | Chance | Amount | UV | Sunrise | Sunset | ||
| Wed Jan 21 |  | 65 / 52 °F | Sprinkles late. Overcast. | 63 °F | 8 mph | ↑ | 75% | 64% | 0.06" | 0 (Low) | 6:53 am | 5:24 pm |
| Thu Jan 22 |  | 68 / 59 °F | Passing showers. Mostly cloudy. | 67 °F | 6 mph | ↑ | 77% | 47% | 0.08" | 3 (Moderate) | 6:52 am | 5:25 pm |
| Fri Jan 23 | | 67 / 54 °F | Light rain. Overcast. | 66 °F | 8 mph | ↑ | 80% | 59% | 0.20" | 3 (Moderate) | 6:52 am | 5:26 pm |
| Sat Jan 24 | | 56 / 42 °F | Sprinkles. Overcast. | 42 °F | 10 mph | ↑ | 84% | 55% | 0.11" | 0 (Low) | 6:52 am | 5:27 pm |
| Sun Jan 25 |  | 51 / 30 °F | Rain. Overcast. | 33 °F | 11 mph | ↑ | 86% | 70% | 0.83" | 0 (Low) | 6:51 am | 5:28 pm |
| Mon Jan 26 |  | 46 / 25 °F | Morning clouds. | 37 °F | 16 mph | ↑ | 44% | 39% | 0.01" | 3 (Moderate) | 6:51 am | 5:28 pm |
| Tue Jan 27 | | 45 / 18 °F | Sunny. | 44 °F | 3 mph | ↑ | 22% | 0% | 0.00" | 3 (Moderate) | 6:50 am | 5:29 pm |
| Wed Jan 28 | | 51 / 24 °F | Afternoon clouds. | 49 °F | 5 mph | ↑ | 56% | 6% | 0.00" | 3 (Moderate) | 6:50 am | 5:30 pm |
| Thu Jan 29 | | 56 / 37 °F | Sprinkles early. Morning clouds. | 55 °F | 8 mph | ↑ | 58% | 39% | 0.00" | 3 (Moderate) | 6:49 am | 5:31 pm |
| Fri Jan 30 | | 57 / 40 °F | Sprinkles late. Overcast. | 55 °F | 9 mph | ↑ | 56% | 61% | 0.08" | 3 (Moderate) | 6:49 am | 5:32 pm |
| Sat Jan 31 | | 52 / 39 °F | Rain. Overcast. | 46 °F | 16 mph | ↑ | 91% | 81% | 0.73" | 3 (Moderate) | 6:48 am | 5:33 pm |
| Sun Feb 1 |  | 48 / 33 °F | Mostly cloudy. | 41 °F | 19 mph | ↑ | 62% | 5% | 0.00" | 3 (Moderate) | 6:47 am | 5:34 pm |
| Mon Feb 2 |  | 50 / 31 °F | Mostly sunny. | 46 °F | 9 mph | ↑ | 49% | 3% | 0.00" | 3 (Moderate) | 6:47 am | 5:35 pm |
| Tue Feb 3 |  | 51 / 35 °F | Overcast. | 51 °F | 3 mph | ↑ | 57% | 5% | 0.00" | 3 (Moderate) | 6:46 am | 5:35 pm |
| Wed Feb 4 | | 52 / 35 °F | Sprinkles. Overcast. | 50 °F | 5 mph | ↑ | 79% | 46% | 0.06" | 3 (Moderate) | 6:46 am | 5:36 pm |
| * Updated Wednesday, January 21, 2026 3:24:03 am Bay St. Louis time - Weather by CustomWeather, © 2026 | ||||||||||||