Biloxi, MS Weather
Biloxi hourly forecast: next 24 hours
Today's high of 97°F (36°C) is about 8°F (4°C) above the typical August high of 89°F (31°C).
Current conditions in detail
Biloxi weather tomorrow (Thursday, August 27)
Tomorrow in Biloxi looks patchy rain nearby, with a high of 91° and an overnight low of 74°. There is a 72% chance of rain - plan accordingly. Winds top out near 7 mph, and the UV index reaches 6 (moderate).
Biloxi 14-day forecast
About the weather in Biloxi
Biloxi is genuinely wet: 70.7 inches (1796 mm) falls in an average year, across 160 days that carry about 11.2 mm each when they come. Temperatures are the calmer variable, running 60°F (16°C) to 88°F (31°C) between January and July.
Biloxi weather: quick facts
- Hottest month: July - highs near 88°F (31°C)
- Coldest month: January - highs near 60°F (16°C)
- Decade extremes (2015-2024): 103°F (39°C) high · 17°F (-8°C) low
- Wettest month: August (20 rainy days) · Sunniest: June (11.3 h sun/day)
- Climate type: humid subtropical
- Annual swing: 16°C between the average warmest and coolest month · day to night: 8°C
- Months averaging 30°C or hotter: 3
- Average humidity: 77%
Temperatures through the year
Sunshine averages 9.4 hours a day over the year, peaking in June at 11.3 hours. July is the warm end of the year, averaging 88°F (31°C) by day and 76°F (25°C) overnight. January sits at the other end of the year: 60°F (16°C) by day, 44°F (7°C) at night. Across the gridded 2015-2024 daily record, the highest daily maximum for this location was 103°F (39°C) and the lowest daily minimum 17°F (-8°C). Average highs hold at or above 30°C for 3 months of the year, June through August being the unbroken run.
Rain, sun and snow
Four of the twelve months pair mild highs with fewer than twelve wet days; the longest unbroken run is October through November.
Season by season
Spring (March through May)
Spring in Biloxi is pleasantly warm, with daytime highs averaging 76°F (24°C) and nights around 62°F (16°C); rain falls on around 36 of the 90 days.
Summer (June through August)
Through summer, Biloxi is hot: 88°F (31°C) by day, 76°F (24°C) after dark, and rain falls on around 61 of the 90 days. Daylight is generous - around 10.8 hours of sun a day. With the moisture factored in, afternoons feel hotter than the reading suggests - the humidity and dew point converter shows why.
Fall (September through November)
Through fall, Biloxi is pleasantly warm: 78°F (26°C) by day, 63°F (17°C) after dark, and expect showers on roughly 30 days across the season.
Winter (December through February)
Winter in Biloxi is crisp but comfortable, with daytime highs averaging 63°F (17°C) and nights around 48°F (9°C); rain falls on around 33 of the 90 days.
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% |