Biloxi, Mississippi Weather
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Climate of Biloxi: monthly averages
Based on 25 years of satellite and reanalysis data (2001-2025), July is usually the hottest month in Biloxi, with average daytime highs around 31°C. January is the coolest, when nights typically fall to about 7°C.
The area receives about 1580 mm of rain in a typical year. Most of it falls from December to October (around 95% of the yearly total), and August is the wettest month at roughly 184 mm.
For outdoor plans and travel, November usually offers the most comfortable weather in Biloxi, with mild days and relatively little rain.
| Month | Avg high | Avg low | Rainfall | Humidity |
|---|---|---|---|---|
| Jan | 15° | 7° | 101 mm | 82% |
| Feb | 17° | 9° | 117 mm | 82% |
| Mar | 20° | 13° | 118 mm | 81% |
| Apr | 24° | 16° | 126 mm | 79% |
| May | 28° | 21° | 120 mm | 76% |
| Jun | 31° | 25° | 172 mm | 75% |
| Jul | 31° | 26° | 176 mm | 76% |
| Aug | 31° | 26° | 184 mm | 77% |
| Sep | 30° | 23° | 141 mm | 76% |
| Oct | 26° | 18° | 104 mm | 75% |
| Nov | 21° | 12° | 81 mm | 77% |
| Dec | 17° | 9° | 144 mm | 82% |
Source: NASA POWER (MERRA-2 reanalysis), averaged over the roughly 50 km grid area around Biloxi. Values describe typical conditions, not a forecast.
About Biloxi weather
Biloxi is set in Mississippi's humid subtropical climate, with real hurricane exposure near the Gulf, about 245 km south-east of Jackson. Summers bring hot, humid summers (June–August). The year winds down with mild, short winters (December–February). This page shows live, auto-refreshing weather for Biloxi: current conditions, an hourly breakdown, a 16-day outlook, a date-lookup tool for any past or future date, and real-time air quality, sourced from Open-Meteo. Local timezone: America/Chicago.
Frequently asked questions
Biloxi is about 245 km south-east of Jackson, in Mississippi.
Biloxi sees mild, short winters (December–February).
The live current conditions, hourly forecast and 16-day outlook above are pulled in real time for Biloxi's exact coordinates. No fixed schedule, the page updates whenever you load it.
July is usually the hottest month in Biloxi, with average daytime highs of about 31°C and nights around 26°C.
The coldest nights come in January, when the average low is about 7°C and daytime highs reach around 15°C.
Biloxi receives about 1580 mm of rain in a typical year. August is the wettest month at roughly 184 mm, and the main rainy period is December to October.
November usually offers the most comfortable weather in Biloxi, with mild daytime temperatures and little rain.
In November Biloxi typically sees daytime highs near 21°C and lows near 12°C, with about 81 mm of rain over the month and average humidity around 77%. Check the live forecast above for this week's actual conditions.
Up to 16 days ahead using the extended forecast and date picker above; further-out or historical dates use the same date lookup tool.
Live temperature for Biloxi is shown at the top of this page and refreshes automatically — see the hourly breakdown below for how it changes through the day.
Biloxi's day-to-day weather follows the broader pattern of Mississippi described above. See the hourly weather forecast or the air quality index for more detail.