Currently: 12 °C. Clear. (Weather station: Gulfport-Biloxi Regional Airport, USA). See more current weather
Bay St. Louis Extended Forecast with high and low temperatures
2 Week Extended Forecast in Bay St. Louis, Mississippi, USA
Scroll right to see more
| Conditions | Comfort | Precipitation | Sun | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day | Temperature | Weather | Feels Like | Wind | Humidity | Chance | Amount | UV | Sunrise | Sunset | ||
|
Fri
Dec 19 |
|
18 / 8 °C | Sunny. | 15 °C | 11 km/h | ↑ | 40% | 42% | 0.1 mm | 3 (Moderate) | 6:48 am | 5:00 pm |
|
Sat
Dec 20 |
|
19 / 8 °C | Mostly sunny. | 18 °C | 12 km/h | ↑ | 73% | 0% | 0.0 mm | 3 (Moderate) | 6:49 am | 5:00 pm |
|
Sun
Dec 21 |
|
19 / 14 °C | Passing showers. Overcast. | 18 °C | 10 km/h | ↑ | 84% | 38% | 1.9 mm | 0 (Low) | 6:49 am | 5:01 pm |
|
Mon
Dec 22 |
|
17 / 14 °C | Breaks of sun late. | 16 °C | 17 km/h | ↑ | 86% | 0% | 0.0 mm | 0 (Low) | 6:50 am | 5:01 pm |
|
Tue
Dec 23 |
|
20 / 14 °C | Afternoon clouds. | 17 °C | 13 km/h | ↑ | 87% | 0% | 0.0 mm | 0 (Low) | 6:50 am | 5:02 pm |
|
Wed
Dec 24 |
|
18 / 13 °C | Scattered clouds. | 17 °C | 9 km/h | ↑ | 88% | 0% | 0.0 mm | 3 (Moderate) | 6:51 am | 5:02 pm |
|
Thu
Dec 25 |
|
19 / 13 °C | Partly cloudy. | 18 °C | 9 km/h | ↑ | 88% | 0% | 0.0 mm | 3 (Moderate) | 6:51 am | 5:03 pm |
|
Fri
Dec 26 |
|
21 / 13 °C | Decreasing cloudiness. | 20 °C | 8 km/h | ↑ | 76% | 4% | 0.0 mm | 3 (Moderate) | 6:52 am | 5:04 pm |
|
Sat
Dec 27 |
|
21 / 11 °C | Mostly sunny. | 20 °C | 10 km/h | ↑ | 77% | 4% | 0.0 mm | 0 (Low) | 6:52 am | 5:04 pm |
|
Sun
Dec 28 |
|
21 / 12 °C | Mostly sunny. | 20 °C | 10 km/h | ↑ | 81% | 5% | 0.0 mm | 3 (Moderate) | 6:52 am | 5:05 pm |
|
Mon
Dec 29 |
|
21 / 13 °C | Sprinkles late. Cloudy. | 19 °C | 13 km/h | ↑ | 75% | 53% | 1.4 mm | 0 (Low) | 6:53 am | 5:06 pm |
|
Tue
Dec 30 |
|
19 / 12 °C | Rain early. Partly cloudy. | 18 °C | 15 km/h | ↑ | 66% | 83% | 19.1 mm | 3 (Moderate) | 6:53 am | 5:06 pm |
|
Wed
Dec 31 |
|
19 / 11 °C | Sunny. | 19 °C | 6 km/h | ↑ | 64% | 5% | 0.0 mm | 3 (Moderate) | 6:53 am | 5:07 pm |
|
Thu
Jan 1 |
|
20 / 10 °C | Sunny. | 19 °C | 7 km/h | ↑ | 64% | 5% | 0.0 mm | 3 (Moderate) | 6:53 am | 5:08 pm |
|
Fri
Jan 2 |
|
20 / 10 °C | Breaks of sun late. | 20 °C | 3 km/h | ↑ | 70% | 5% | 0.0 mm | 3 (Moderate) | 6:54 am | 5:08 pm |
| * Updated Thursday, December 18, 2025 9:24:06 pm Bay St. Louis time - Weather by CustomWeather, © 2025 | ||||||||||||