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
| 16 March 2025 Sunday 15.4 ° C / 59.7°F  Sunny |
Feels Like : 15.4 ° C / 59.7°F Humidity : % 67 Pressure : 1012 mb Wind Speed : 24.1 kmph / 15 miles from WNW  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
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 | |
|---|---|
| 16 March 2025 Sunday | |
| Weather forecast | Sunny |
| Low temperature | 13.9 ° C (57°F) |
| High temperature | 22.4 ° C (72.3°F) |
| Avg. temperature | 18.8 ° C (65.9°F) |
| Humidity | % 60 |
| Chance of rain | 0% |
| UV Index | 1.6 |
| Sun Position | Sunrise:07:03 AM Sunset: 07:04 PM |
| Moon Position | Moonrise:09:26 PM Moonset: 08:07 AM Moon Phase ( Waning Gibbous ) |
| 17 March 2025 Monday | |
| Weather forecast | Sunny |
| Low temperature | 11 ° C (51.8°F) |
| High temperature | 20.2 ° C (68.4°F) |
| Avg. temperature | 15.3 ° C (59.5°F) |
| Humidity | % 37 |
| Chance of rain | 0% |
| UV Index | 1.7 |
| Sun Position | Sunrise:07:02 AM Sunset: 07:05 PM |
| Moon Position | Moonrise:10:21 PM Moonset: 08:34 AM Moon Phase ( Waning Gibbous ) |
| 18 March 2025 Tuesday | |
| Weather forecast | Sunny |
| Low temperature | 10 ° C (50°F) |
| High temperature | 20.3 ° C (68.5°F) |
| Avg. temperature | 15.8 ° C (60.4°F) |
| Humidity | % 56 |
| Chance of rain | 0% |
| UV Index | 1.9 |
| Sun Position | Sunrise:07:01 AM Sunset: 07:06 PM |
| Moon Position | Moonrise:11:18 PM Moonset: 09:05 AM Moon Phase ( Waning Gibbous ) |
| 19 March 2025 Wednesday | |
| Weather forecast |  Patchy rain nearby |
| Low temperature | 17.3 ° C (63.1°F) |
| High temperature | 22.7 ° C (72.9°F) |
| Avg. temperature | 19.9 ° C (67.8°F) |
| Humidity | % 78 |
| Chance of rain | 89% |
| UV Index | 1.3 |
| Sun Position | Sunrise:07:00 AM Sunset: 07:06 PM |
| Moon Position | Moonrise:No moonrise Moonset: 09:39 AM Moon Phase ( Waning Gibbous ) |
| 20 March 2025 Thursday | |
| Weather forecast | Sunny |
| Low temperature | 10 ° C (50°F) |
| High temperature | 17.4 ° C (63.2°F) |
| Avg. temperature | 14.2 ° C (57.6°F) |
| Humidity | % 44 |
| Chance of rain | 0% |
| UV Index | 0 |
| Sun Position | Sunrise:06:58 AM Sunset: 07:07 PM |
| Moon Position | Moonrise:12:16 AM Moonset: 10:19 AM Moon Phase ( Waning Gibbous ) |
| 21 March 2025 Friday | |
| Weather forecast | Sunny |
| Low temperature | 6.3 ° C (43.4°F) |
| High temperature | 16.6 ° C (61.9°F) |
| Avg. temperature | 12.1 ° C (53.8°F) |
| Humidity | % 57 |
| Chance of rain | 0% |
| UV Index | 4 |
| Sun Position | Sunrise:06:57 AM Sunset: 07:07 PM |
| Moon Position | Moonrise:01:14 AM Moonset: 11:06 AM Moon Phase ( Waning Gibbous ) |
| 22 March 2025 Saturday | |
| Weather forecast | Patchy rain nearby |
| Low temperature | 15.4 ° C (59.7°F) |
| High temperature | 21.6 ° C (70.9°F) |
| Avg. temperature | 18.8 ° C (65.8°F) |
| Humidity | % 78 |
| Chance of rain | 85% |
| UV Index | 4 |
| Sun Position | Sunrise:06:56 AM Sunset: 07:08 PM |
| Moon Position | Moonrise:02:10 AM Moonset: 12:00 PM Moon Phase ( Last Quarter ) |
| 23 March 2025 Sunday | |
| Weather forecast | Patchy rain nearby |
| Low temperature | 18.1 ° C (64.6°F) |
| High temperature | 23 ° C (73.3°F) |
| Avg. temperature | 20.3 ° C (68.6°F) |
| Humidity | % 87 |
| Chance of rain | 88% |
| UV Index | 5 |
| Sun Position | Sunrise:06:55 AM Sunset: 07:09 PM |
| Moon Position | Moonrise:03:02 AM Moonset: 01:01 PM Moon Phase ( Waning Crescent ) |
| 24 March 2025 Monday | |
| Weather forecast | Patchy rain nearby |
| Low temperature | 18.3 ° C (64.9°F) |
| High temperature | 24 ° C (75.2°F) |
| Avg. temperature | 20.9 ° C (69.5°F) |
| Humidity | % 88 |
| Chance of rain | 89% |
| UV Index | 5 |
| Sun Position | Sunrise:06:53 AM Sunset: 07:09 PM |
| Moon Position | Moonrise:03:50 AM Moonset: 02:05 PM Moon Phase ( Waning Crescent ) |
| 25 March 2025 Tuesday | |
| Weather forecast | Sunny |
| Low temperature | 13.2 ° C (55.8°F) |
| High temperature | 22.9 ° C (73.3°F) |
| Avg. temperature | 17.9 ° C (64.2°F) |
| Humidity | % 65 |
| Chance of rain | 0% |
| UV Index | 5 |
| Sun Position | Sunrise:06:52 AM Sunset: 07:10 PM |
| Moon Position | Moonrise:04:31 AM Moonset: 03:12 PM Moon Phase ( Waning Crescent ) |
| 26 March 2025 Wednesday | |
| Weather forecast | Patchy rain nearby |
| Low temperature | 16.5 ° C (61.7°F) |
| High temperature | 23.3 ° C (73.9°F) |
| Avg. temperature | 20.2 ° C (68.3°F) |
| Humidity | % 79 |
| Chance of rain | 75% |
| UV Index | 5 |
| Sun Position | Sunrise:06:51 AM Sunset: 07:11 PM |
| Moon Position | Moonrise:05:09 AM Moonset: 04:20 PM Moon Phase ( Waning Crescent ) |
| 27 March 2025 Thursday | |
| Weather forecast | Patchy rain nearby |
| Low temperature | 9.8 ° C (49.6°F) |
| High temperature | 17.2 ° C (63°F) |
| Avg. temperature | 15.5 ° C (60°F) |
| Humidity | % 69 |
| Chance of rain | 73% |
| UV Index | 4 |
| Sun Position | Sunrise:06:50 AM Sunset: 07:11 PM |
| Moon Position | Moonrise:05:44 AM Moonset: 05:28 PM Moon Phase ( Waning Crescent ) |
| 28 March 2025 Friday | |
| Weather forecast | Sunny |
| Low temperature | 6.7 ° C (44.1°F) |
| High temperature | 17.4 ° C (63.4°F) |
| Avg. temperature | 11.6 ° C (52.9°F) |
| Humidity | % 53 |
| Chance of rain | 0% |
| UV Index | 4 |
| Sun Position | Sunrise:06:49 AM Sunset: 07:12 PM |
| Moon Position | Moonrise:06:16 AM Moonset: 06:37 PM Moon Phase ( Waning Crescent ) |
| 29 March 2025 Saturday | |
| Weather forecast | Sunny |
| Low temperature | 7 ° C (44.6°F) |
| High temperature | 19.6 ° C (67.2°F) |
| Avg. temperature | 13 ° C (55.3°F) |
| Humidity | % 48 |
| Chance of rain | 0% |
| UV Index | 4 |
| Sun Position | Sunrise:06:47 AM Sunset: 07:12 PM |
| Moon Position | Moonrise:06:49 AM Moonset: 07:47 PM Moon Phase ( New Moon ) |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 16 March 2025 Sunday | Sunny |
13.9 ° C (57°F) |
22.4 ° C (72.3°F) |
18.8 ° C (65.9°F) |
% 60 | 0% | 1.6 | Sunrise:07:03 AM Sunset: 07:04 PM |
Moonrise:09:26 PM Moonset: 08:07 AM Moon Phase ( Waning Gibbous ) |
|
| 17 March 2025 Monday | Sunny |
11 ° C (51.8°F) |
20.2 ° C (68.4°F) |
15.3 ° C (59.5°F) |
% 37 | 0% | 1.7 | Sunrise:07:02 AM Sunset: 07:05 PM |
Moonrise:10:21 PM Moonset: 08:34 AM Moon Phase ( Waning Gibbous ) |
|
| 18 March 2025 Tuesday | Sunny |
10 ° C (50°F) |
20.3 ° C (68.5°F) |
15.8 ° C (60.4°F) |
% 56 | 0% | 1.9 | Sunrise:07:01 AM Sunset: 07:06 PM |
Moonrise:11:18 PM Moonset: 09:05 AM Moon Phase ( Waning Gibbous ) |
|
| 19 March 2025 Wednesday | Patchy rain nearby |
17.3 ° C (63.1°F) |
22.7 ° C (72.9°F) |
19.9 ° C (67.8°F) |
% 78 | 89% | 1.3 | Sunrise:07:00 AM Sunset: 07:06 PM |
Moonrise:No moonrise Moonset: 09:39 AM Moon Phase ( Waning Gibbous ) |
|
| 20 March 2025 Thursday | Sunny |
10 ° C (50°F) |
17.4 ° C (63.2°F) |
14.2 ° C (57.6°F) |
% 44 | 0% | 0 | Sunrise:06:58 AM Sunset: 07:07 PM |
Moonrise:12:16 AM Moonset: 10:19 AM Moon Phase ( Waning Gibbous ) |
|
| 21 March 2025 Friday | Sunny |
6.3 ° C (43.4°F) |
16.6 ° C (61.9°F) |
12.1 ° C (53.8°F) |
% 57 | 0% | 4 | Sunrise:06:57 AM Sunset: 07:07 PM |
Moonrise:01:14 AM Moonset: 11:06 AM Moon Phase ( Waning Gibbous ) |
|
| 22 March 2025 Saturday | Patchy rain nearby |
15.4 ° C (59.7°F) |
21.6 ° C (70.9°F) |
18.8 ° C (65.8°F) |
% 78 | 85% | 4 | Sunrise:06:56 AM Sunset: 07:08 PM |
Moonrise:02:10 AM Moonset: 12:00 PM Moon Phase ( Last Quarter ) |
|
| 23 March 2025 Sunday | Patchy rain nearby |
18.1 ° C (64.6°F) |
23 ° C (73.3°F) |
20.3 ° C (68.6°F) |
% 87 | 88% | 5 | Sunrise:06:55 AM Sunset: 07:09 PM |
Moonrise:03:02 AM Moonset: 01:01 PM Moon Phase ( Waning Crescent ) |
|
| 24 March 2025 Monday | Patchy rain nearby |
18.3 ° C (64.9°F) |
24 ° C (75.2°F) |
20.9 ° C (69.5°F) |
% 88 | 89% | 5 | Sunrise:06:53 AM Sunset: 07:09 PM |
Moonrise:03:50 AM Moonset: 02:05 PM Moon Phase ( Waning Crescent ) |
|
| 25 March 2025 Tuesday | Sunny |
13.2 ° C (55.8°F) |
22.9 ° C (73.3°F) |
17.9 ° C (64.2°F) |
% 65 | 0% | 5 | Sunrise:06:52 AM Sunset: 07:10 PM |
Moonrise:04:31 AM Moonset: 03:12 PM Moon Phase ( Waning Crescent ) |
|
| 26 March 2025 Wednesday | Patchy rain nearby |
16.5 ° C (61.7°F) |
23.3 ° C (73.9°F) |
20.2 ° C (68.3°F) |
% 79 | 75% | 5 | Sunrise:06:51 AM Sunset: 07:11 PM |
Moonrise:05:09 AM Moonset: 04:20 PM Moon Phase ( Waning Crescent ) |
|
| 27 March 2025 Thursday | Patchy rain nearby |
9.8 ° C (49.6°F) |
17.2 ° C (63°F) |
15.5 ° C (60°F) |
% 69 | 73% | 4 | Sunrise:06:50 AM Sunset: 07:11 PM |
Moonrise:05:44 AM Moonset: 05:28 PM Moon Phase ( Waning Crescent ) |
|
| 28 March 2025 Friday | Sunny |
6.7 ° C (44.1°F) |
17.4 ° C (63.4°F) |
11.6 ° C (52.9°F) |
% 53 | 0% | 4 | Sunrise:06:49 AM Sunset: 07:12 PM |
Moonrise:06:16 AM Moonset: 06:37 PM Moon Phase ( Waning Crescent ) |
|
| 29 March 2025 Saturday | Sunny |
7 ° C (44.6°F) |
19.6 ° C (67.2°F) |
13 ° C (55.3°F) |
% 48 | 0% | 4 | Sunrise:06:47 AM Sunset: 07:12 PM |
Moonrise:06:49 AM Moonset: 07:47 PM Moon Phase ( New Moon ) |
|
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