Currently: 76 °F. Passing clouds. (Weather station: Gulfport-Biloxi Regional Airport, USA). See more current weatherBay St. Louis Extended Forecast with high and low temperatures
°F
Time
Wind
(mph)
(mph)
Rain/Snow
()
()
Temp
(°F)
(°F)
70
73
76
79
82
85
88
91
94
Aug 10 – Aug 16
0.19
Lo:76
Wed, 13
Hi:88
9
0.05
Lo:79
Thu, 14
Hi:90
9
0.04
Lo:78
Fri, 15
Hi:92
8
0.17
Lo:78
Sat, 16
Hi:93
4
Aug 17 – Aug 23
0.04
Lo:78
Sun, 17
Hi:94
8
0.07
Lo:72
Mon, 18
Hi:91
7
0.04
Lo:71
Tue, 19
Hi:90
6
0.22
Lo:74
Wed, 20
Hi:88
7
0.29
Lo:74
Thu, 21
Hi:87
7
0.28
Lo:74
Fri, 22
Hi:88
8
0.02
Lo:74
Sat, 23
Hi:91
8
Aug 24 – Aug 30
0.02
Lo:74
Sun, 24
Hi:93
6
0.02
Lo:74
Mon, 25
Hi:95
6
0.04
Lo:74
Tue, 26
Hi:94
6
Lo:74
Wed, 27
Hi:94
6
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 Aug 13 |  | 88 / 76 °F | Thundershowers. Overcast. | 98 °F | 9 mph | ↑ | 72% | 56% | 0.19" | 3 (Moderate) | 6:23 am | 7:40 pm |
| Thu Aug 14 | | 90 / 79 °F | Thundershowers. Broken clouds. | 101 °F | 9 mph | ↑ | 66% | 44% | 0.05" | 7 (High) | 6:23 am | 7:39 pm |
| Fri Aug 15 |  | 92 / 78 °F | Isolated tstorms late. Partly cloudy. | 102 °F | 8 mph | ↑ | 63% | 57% | 0.04" | 7 (High) | 6:24 am | 7:38 pm |
| Sat Aug 16 | | 93 / 78 °F | Thundershowers. Partly cloudy. | 103 °F | 4 mph | ↑ | 68% | 63% | 0.17" | 7 (High) | 6:25 am | 7:37 pm |
| Sun Aug 17 | | 94 / 78 °F | Isolated tstorms late. Increasing cloudiness. | 105 °F | 8 mph | ↑ | 63% | 40% | 0.04" | 5 (Moderate) | 6:25 am | 7:36 pm |
| Mon Aug 18 | | 91 / 72 °F | Isolated tstorms late. Increasing cloudiness. | 100 °F | 7 mph | ↑ | 61% | 21% | 0.07" | 3 (Moderate) | 6:26 am | 7:35 pm |
| Tue Aug 19 | | 90 / 71 °F | Isolated tstorms late. Mostly cloudy. | 97 °F | 6 mph | ↑ | 61% | 22% | 0.04" | 5 (Moderate) | 6:26 am | 7:34 pm |
| Wed Aug 20 | | 88 / 74 °F | A few tstorms. Mostly cloudy. | 97 °F | 7 mph | ↑ | 62% | 97% | 0.22" | 3 (Moderate) | 6:27 am | 7:33 pm |
| Thu Aug 21 | | 87 / 74 °F | Thundershowers. Partly cloudy. | 97 °F | 7 mph | ↑ | 66% | 99% | 0.29" | 5 (Moderate) | 6:28 am | 7:32 pm |
| Fri Aug 22 | | 88 / 74 °F | Thunderstorms. Morning clouds. | 98 °F | 8 mph | ↑ | 64% | 99% | 0.28" | 7 (High) | 6:28 am | 7:31 pm |
| Sat Aug 23 |  | 91 / 74 °F | Showers late. Mostly sunny. | 101 °F | 8 mph | ↑ | 60% | 40% | 0.02" | 7 (High) | 6:29 am | 7:29 pm |
| Sun Aug 24 | | 93 / 74 °F | Isolated tstorms late. Scattered clouds. | 105 °F | 6 mph | ↑ | 57% | 21% | 0.02" | 5 (Moderate) | 6:29 am | 7:28 pm |
| Mon Aug 25 | | 95 / 74 °F | Tstorms early. Partly cloudy. | 115 °F | 6 mph | ↑ | 64% | 48% | 0.02" | 5 (Moderate) | 6:30 am | 7:27 pm |
| Tue Aug 26 | | 94 / 74 °F | Isolated tstorms late. Partly cloudy. | 114 °F | 6 mph | ↑ | 64% | 20% | 0.04" | 5 (Moderate) | 6:30 am | 7:26 pm |
| Wed Aug 27 |  | 94 / 74 °F | Mostly sunny. | 112 °F | 6 mph | ↑ | 62% | 51% | 0.00" | 7 (High) | 6:31 am | 7:25 pm |
| * Updated Tuesday, August 12, 2025 10:24:09 pm Bay St. Louis time - Weather by CustomWeather, © 2025 | ||||||||||||