Biloxi, MS Weather
Biloxi hourly forecast: next 24 hours
Today's high of 99°F (37°C) is about 11°F (6°C) above the typical July high of 88°F (31°C).
Current conditions in detail
Biloxi weather tomorrow (Saturday, July 18)
Tomorrow in Biloxi looks sunny, with a high of 96° and an overnight low of 76°. There is a 57% chance of rain - plan accordingly. Winds top out near 9 mph, and the UV index reaches 11 (extreme).
Biloxi 14-day forecast
About the weather in Biloxi
Weather in Biloxi is shaped by its humid subtropical climate - expect hot, humid summers and generally mild winters. July afternoons typically reach 88°F (31°C), while January highs hover near 60°F (16°C). Annual precipitation averages 70.7 inches (1796 mm) over about 160 rainy days.
Biloxi weather: quick facts
- Hottest month: July - highs near 88°F (31°C)
- Coldest month: January - highs near 60°F (16°C)
- Record high: 103°F (39°C) · Record low: 17°F (-8°C) (2015–2024)
- Wettest month: August (20 rainy days) · Sunniest: June (11.3 h sun/day)
- Climate type: humid subtropical - hot, humid summers and generally mild winters
Temperatures through the year
The warmest stretch of the year centers on July. Highs average 88°F (31°C) and overnight lows stay near 76°F (25°C). The coolest month is January, with typical highs of 60°F (16°C) and lows around 44°F (7°C). Based on 2015–2024 weather data, temperatures have reached as high as 103°F (39°C) and dropped as low as 17°F (-8°C).
Rain, sun and snow
August is usually the wettest month. It brings about 8.6 inches (218 mm) of rain over 20 days, while November is the driest. June brings the most sunshine, averaging 11.3 hours of sun a day.
Season by season
Spring (March through May)
Spring in Biloxi brings comfortable warmth, with daytime highs averaging 76°F (24°C) and nights around 62°F (16°C); expect showers on roughly 36 days across the season.
Summer (June through August)
Summer in Biloxi is hot, with daytime highs averaging 88°F (31°C) and nights around 76°F (24°C); expect showers on roughly 61 days across the season. With the humidity factored in, afternoons often feel hotter than the thermometer reads - run the numbers through the humidity and dew point converter to see why.
Fall (September through November)
Fall in Biloxi is pleasantly warm, with daytime highs averaging 78°F (26°C) and nights around 63°F (17°C); expect showers on roughly 30 days across the season.
Winter (December through February)
Winter in Biloxi stays on the cool side of mild, with daytime highs averaging 63°F (17°C) and nights around 48°F (9°C); expect showers on roughly 33 days across the season.
Average temperatures in Biloxi by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 60° | 44° | 11 | 6.0 in | 7.3 h/day | 75% |
| February | 65° | 50° | 11 | 4.6 in | 7.7 h/day | 78% |
| March | 71° | 56° | 12 | 5.5 in | 9.0 h/day | 77% |
| April | 75° | 60° | 11 | 5.8 in | 9.8 h/day | 75% |
| May | 82° | 68° | 13 | 6.0 in | 11.1 h/day | 77% |
| June | 87° | 74° | 19 | 7.9 in | 11.3 h/day | 80% |
| July | 88° | 76° | 22 | 6.6 in | 11.1 h/day | 82% |
| August | 89° | 76° | 20 | 8.6 in | 10.0 h/day | 81% |
| September | 86° | 72° | 14 | 5.2 in | 10.2 h/day | 78% |
| October | 80° | 64° | 7 | 4.5 in | 9.7 h/day | 72% |
| November | 70° | 54° | 8 | 3.7 in | 8.2 h/day | 74% |
| December | 64° | 50° | 11 | 6.4 in | 6.9 h/day | 79% |