Click on a day for an hourly weather forecast
The weather in Biloxi in May is hot. The average temperatures are between 21°C and 28°C.
You can expect about 3 to 8 days of rain in Biloxi during the month of May. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Biloxi in May 2025.
If you’re planning to visit Biloxi in the near future, we highly recommend that you review the 14 day weather forecast for Biloxi before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 15° / 8° | 6 | 25 | 0 | 119 mm | Good | Biloxi in January |
| February | 17° / 10° | 6 | 22 | 0 | 140 mm | Good | Biloxi in February |
| March | 21° / 14° | 6 | 25 | 0 | 153 mm | Good | Biloxi in March |
| April | 25° / 17° | 5 | 25 | 0 | 122 mm | Perfect | Biloxi in April |
| May | 28° / 21° | 7 | 24 | 0 | 149 mm | Good | Biloxi in May |
| June | 32° / 24° | 11 | 19 | 0 | 243 mm | Ok | Biloxi in June |
| July | 32° / 25° | 15 | 16 | 0 | 300 mm | Ok | Biloxi in July |
| August | 32° / 25° | 15 | 16 | 0 | 351 mm | Ok | Biloxi in August |
| September | 30° / 23° | 10 | 20 | 0 | 272 mm | Ok | Biloxi in September |
| October | 26° / 18° | 5 | 26 | 0 | 133 mm | Perfect | Biloxi in October |
| November | 20° / 13° | 4 | 26 | 0 | 99 mm | Good | Biloxi in November |
| December | 17° / 11° | 6 | 25 | 0 | 151 mm | Good | Biloxi in December |