Bay St. Louis Weather Forecast 15 Days, Weather in Bay St. Louis Today
Current weather conditions and 15 day weather forecast for Bay St. Louis, Mississippi, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
Current weather conditions at Bay St. Louis
| 07 November 2026 Saturday 16.8 ° C / 62.3°F  Partly Cloudy |
Feels Like : 13.1 ° C / 55.6°F Humidity : % 73 Pressure : 1017 mb Wind Speed : 22.7 kmph / 14.1 miles from NNE  Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 62 |
15 day weather forecast for Bay St. Louis, MS, USA
Weather Forecast for next 15 Days for Bay St. Louis including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.Here is weather for the next 15 days in Bay St. Louis, Mississippi state, US. To see the daily forecast, scroll to the table below.
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 07 November 2026 Saturday |  Overcast |
15.2 ° C (59.4°F) |
21.9 ° C (71.3°F) |
18.2 ° C (64.7°F) |
% 61 | 12% | 4.4 | Sunrise:06:16 AM Sunset: 05:05 PM |
Moonrise:04:38 AM Moonset: 03:52 PM Moon Phase ( New Moon ) |
|
| 08 November 2026 Sunday | Partly Cloudy |
10.6 ° C (51°F) |
21.1 ° C (70.1°F) |
16 ° C (60.8°F) |
% 50 | 5% | 3 | Sunrise:06:17 AM Sunset: 05:04 PM |
Moonrise:05:43 AM Moonset: 04:30 PM Moon Phase ( New Moon ) |
|
| 09 November 2026 Monday |  Sunny |
12.7 ° C (54.8°F) |
20.4 ° C (68.7°F) |
17 ° C (62.6°F) |
% 52 | 5% | 6 | Sunrise:06:18 AM Sunset: 05:04 PM |
Moonrise:06:49 AM Moonset: 05:12 PM Moon Phase ( New Moon ) |
|
| 10 November 2026 Tuesday | Partly Cloudy |
15.3 ° C (59.5°F) |
21.1 ° C (69.9°F) |
18.2 ° C (64.7°F) |
% 52 | 17% | 6 | Sunrise:06:18 AM Sunset: 05:03 PM |
Moonrise:07:53 AM Moonset: 05:59 PM Moon Phase ( New Moon ) |
|
| 11 November 2026 Wednesday | Overcast |
15 ° C (59.1°F) |
21.2 ° C (70.1°F) |
18.5 ° C (65.4°F) |
% 63 | 15% | 5 | Sunrise:06:19 AM Sunset: 05:02 PM |
Moonrise:08:54 AM Moonset: 06:52 PM Moon Phase ( Waxing Crescent ) |
|
| 12 November 2026 Thursday | Sunny |
16.4 ° C (61.5°F) |
23.1 ° C (73.6°F) |
19.4 ° C (66.8°F) |
% 67 | 9% | 6 | Sunrise:06:20 AM Sunset: 05:02 PM |
Moonrise:09:49 AM Moonset: 07:48 PM Moon Phase ( Waxing Crescent ) |
|
| 13 November 2026 Friday | Sunny |
10.2 ° C (50.4°F) |
17.7 ° C (63.9°F) |
14.5 ° C (58.2°F) |
% 57 | 3% | 5 | Sunrise:06:21 AM Sunset: 05:01 PM |
Moonrise:10:36 AM Moonset: 08:46 PM Moon Phase ( Waxing Crescent ) |
|
| 14 November 2026 Saturday | Sunny |
6.8 ° C (44.3°F) |
13.6 ° C (56.4°F) |
10.4 ° C (50.7°F) |
% 53 | 2% | 4 | Sunrise:06:22 AM Sunset: 05:01 PM |
Moonrise:11:17 AM Moonset: 09:44 PM Moon Phase ( First Quarter ) |
|
| 15 November 2026 Sunday | Partly Cloudy |
7.7 ° C (45.9°F) |
13.5 ° C (56.2°F) |
11.1 ° C (51.9°F) |
% 51 | 5% | 4 | Sunrise:06:22 AM Sunset: 05:00 PM |
Moonrise:11:53 AM Moonset: 10:41 PM Moon Phase ( First Quarter ) |
|
| 16 November 2026 Monday | Partly Cloudy |
11.5 ° C (52.7°F) |
15.1 ° C (59.2°F) |
13.5 ° C (56.4°F) |
% 53 | 6% | 5 | Sunrise:06:23 AM Sunset: 05:00 PM |
Moonrise:12:24 PM Moonset: 11:36 PM Moon Phase ( First Quarter ) |
|
| 17 November 2026 Tuesday | Sunny |
11 ° C (51.9°F) |
17.2 ° C (63°F) |
14.8 ° C (58.6°F) |
% 59 | 3% | 5 | Sunrise:06:24 AM Sunset: 04:59 PM |
Moonrise:12:52 PM Moonset: Does not set today Moon Phase ( First Quarter ) |
|
| 18 November 2026 Wednesday | Partly Cloudy |
14.4 ° C (57.9°F) |
19.5 ° C (67.1°F) |
17.1 ° C (62.9°F) |
% 70 | 8% | 5 | Sunrise:06:25 AM Sunset: 04:59 PM |
Moonrise:01:19 PM Moonset: 12:30 AM Moon Phase ( Waxing Gibbous ) |
|
| 19 November 2026 Thursday | Partly Cloudy |
16 ° C (60.7°F) |
20.1 ° C (68.2°F) |
18.2 ° C (64.8°F) |
% 76 | 12% | 6 | Sunrise:06:26 AM Sunset: 04:59 PM |
Moonrise:01:45 PM Moonset: 01:24 AM Moon Phase ( Waxing Gibbous ) |
|
| 20 November 2026 Friday | Partly Cloudy |
17 ° C (62.7°F) |
20.6 ° C (69.1°F) |
19.2 ° C (66.6°F) |
% 81 | 14% | 6 | Sunrise:06:27 AM Sunset: 04:58 PM |
Moonrise:02:12 PM Moonset: 02:19 AM Moon Phase ( Waxing Gibbous ) |
|
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