Biloxi weather in October: Biloxi, Mississippi: normal highs, lows, rain and records for October
Biloxi in October has a normal high of 79°F and a normal low of 62°F, a daily mean of 71°F, falling from 84°F on the 1st to 74°F by the 31st. Measurable precipitation falls on 7 days in a normal October, 3.68 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 26°C and low of 17°C, 93 mm of precipitation in October.
- NOAA stationBiloxi
- Station IDUSC00220792
- Location30.39°N 89.00°W
- Elevation10 ft (3 m)
- From the center5 miles
- Population48,144
- Jan 60° 44°
- Feb 63° 47°
- Mar 69° 53°
- Apr 76° 60°
- May 83° 68°
- Jun 88° 74°
- Jul 90° 75°
- Aug 90° 75°
- Sep 87° 72°
- Oct 79° 62°
- Nov 69° 51°
- Dec 62° 46°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Biloxi in October?
The normal high is 79°F and the normal low 62°F, for a daily mean of 70.5°F. October is 8.7°F cooler than September and 10.3°F warmer than November. October is the 6th warmest month of the year in Biloxi and the 12th wettest. Across the month the normal high falls 10°F, from 84°F on October 1 to 74°F on October 31. From one year to the next October's mean temperature typically moves about 1.9°F either way (NOAA's standard deviation), so roughly two Octobers in three average between 69°F and 72°F.
Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 24%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| October 1 | 84°F | 68°F | 24% | 15% |
| October 8 | 82°F | 65°F | 23% | 15% |
| October 15 | 80°F | 62°F | 22% | 14% |
| October 22 | 77°F | 60°F | 22% | 14% |
| October 31 | 74°F | 56°F | 22% | 15% |
Every day of October: normal high, low and chance of precipitation (warmest afternoon October 1, coldest night October 31)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| October 1 | 84°F | 68°F | 24% | 15% | 11 h 50 min |
| October 2 | 84°F | 67°F | 24% | 15% | 11 h 50 min |
| October 3 | 83°F | 67°F | 24% | 15% | 11 h 50 min |
| October 4 | 83°F | 67°F | 23% | 15% | 11 h 50 min |
| October 5 | 83°F | 66°F | 23% | 15% | 11 h 50 min |
| October 6 | 82°F | 66°F | 23% | 15% | 11 h 50 min |
| October 7 | 82°F | 66°F | 23% | 15% | 11 h 40 min |
| October 8 | 82°F | 65°F | 23% | 15% | 11 h 40 min |
| October 9 | 82°F | 65°F | 23% | 15% | 11 h 40 min |
| October 10 | 81°F | 64°F | 23% | 15% | 11 h 40 min |
| October 11 | 81°F | 64°F | 23% | 14% | 11 h 40 min |
| October 12 | 81°F | 64°F | 22% | 14% | 11 h 30 min |
| October 13 | 80°F | 63°F | 22% | 14% | 11 h 30 min |
| October 14 | 80°F | 63°F | 22% | 14% | 11 h 30 min |
| October 15 | 80°F | 62°F | 22% | 14% | 11 h 30 min |
| October 16 | 79°F | 62°F | 22% | 14% | 11 h 30 min |
| October 17 | 79°F | 62°F | 22% | 14% | 11 h 30 min |
| October 18 | 79°F | 61°F | 22% | 14% | 11 h 20 min |
| October 19 | 78°F | 61°F | 22% | 14% | 11 h 20 min |
| October 20 | 78°F | 60°F | 22% | 14% | 11 h 20 min |
| October 21 | 78°F | 60°F | 22% | 14% | 11 h 20 min |
| October 22 | 77°F | 60°F | 22% | 14% | 11 h 20 min |
| October 23 | 77°F | 59°F | 22% | 14% | 11 h 10 min |
| October 24 | 76°F | 59°F | 22% | 14% | 11 h 10 min |
| October 25 | 76°F | 58°F | 22% | 14% | 11 h 10 min |
| October 26 | 76°F | 58°F | 22% | 15% | 11 h 10 min |
| October 27 | 75°F | 57°F | 22% | 15% | 11 h 10 min |
| October 28 | 75°F | 57°F | 22% | 15% | 11 h 10 min |
| October 29 | 75°F | 57°F | 22% | 15% | 11 h |
| October 30 | 74°F | 56°F | 22% | 15% | 11 h |
| October 31 | 74°F | 56°F | 22% | 15% | 11 h |
- Normal high
- 79°FOctober average
- Normal low
- 62°FOctober average
- Precipitation
- 3.68 inmonth total
- Days with precipitation
- 70.01 inch or more
- Daylight
- 11 h 50 min to 11 hOctober 1 to October 31
- Days at 70°F or more
- 29
- Days at 80°F or more
- 16
- Sunshine
- 84%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USC00220792; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Biloxi in October?
On a given October day the chance of 0.01 inch or more is 22% on average, highest around October 1 (24%). In all, 3.68 in falls on 7 days of a normal October, 1 of them with an inch or more.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00220792.
What are the records for October in Biloxi?
The warmest October temperature on this station's record (since 1893) is 98°F, on October 1, 1904; the coldest is 32°F, on October 28, 1957. The wettest October brought 15.73 in (1918).
The October mean against the 1991-2020 normal of 70.5°F: 2021 73.2°F (+2.7), 2023 70.2°F (−0.3), 2024 72.8°F (+2.3), 2025 72.9°F (+2.4). 3 of 4 ran warmer than normal.
| October | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 73.2°F | +2.7°F | 4.24 in |
| 2023 | 70.2°F | −0.3°F | 0.94 in |
| 2024 | 72.8°F | +2.3°F | 0.00 in |
| 2025 | 72.9°F | +2.4°F | 2.89 in |
Source: records: ACIS, station USC00220792; recent months: ACIS, station USC00220792. Records and recent months use complete months only.
How does October in Biloxi compare across Mississippi?
Across the 81 places PlainClimate covers in Mississippi, October normal highs run from 73°F in Ripley to 82°F in D'Lo; Biloxi's is 79°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.