Harrison County Weather in October
Average highs run from 85°F on October 1 to 75°F on October 31, and lows from 66°F to 54°F. Normal precipitation for the month is 3.71 in over about 8 wet days.
October day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
October at a glance
- Average high
- 80°F
- Average low
- 60°F
- Precipitation
- 3.71 in
- Record high
- 95°FOct 1, 2019
- Record low
- 35°FOct 29, 2008
- Chance of a freeze
- 0%
- Days of 90°F or more
- 1.3
- Daylight
- 11 h 52 min to 10 h 59 min
- Cloud cover
- 43%
- Humidity
- 75%
- Dew point
- 62°F
- Wind
- 9.2 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.
| Date | Normal high | Normal low | Record high | Record low | Chance wet | Chance of snow |
|---|---|---|---|---|---|---|
| Oct 1 | 85°F | 66°F | 95°F 2019 | 49°F 1999 | 26% | 0% |
| Oct 2 | 85°F | 66°F | 94°F 2019 | 52°F 2001 | 26% | 0% |
| Oct 3 | 84°F | 66°F | 95°F 2019 | 48°F 2011 | 26% | 0% |
| Oct 4 | 84°F | 65°F | 94°F 2019 | 50°F 2011 | 26% | 0% |
| Oct 5 | 84°F | 65°F | 92°F 2005 | 49°F 2014 | 26% | 0% |
| Oct 6 | 83°F | 65°F | 89°F 2018 | 48°F 2010 | 26% | 0% |
| Oct 7 | 83°F | 64°F | 92°F 2009 | 49°F 2010 | 26% | 0% |
| Oct 8 | 83°F | 64°F | 90°F 2016 | 48°F 2000 | 26% | 0% |
| Oct 9 | 82°F | 63°F | 91°F 2007 | 44°F 2000 | 26% | 0% |
| Oct 10 | 82°F | 63°F | 91°F 2018 | 43°F 2000 | 26% | 0% |
| Oct 11 | 82°F | 62°F | 89°F 2017 | 41°F 2000 | 26% | 0% |
| Oct 12 | 81°F | 62°F | 89°F 2009 | 43°F 2000 | 26% | 0% |
| Oct 13 | 81°F | 62°F | 89°F 2017 | 45°F 2000 | 26% | 0% |
| Oct 14 | 81°F | 61°F | 88°F 2009 | 49°F 2006 | 26% | 0% |
| Oct 15 | 80°F | 61°F | 89°F 2009 | 46°F 2004 | 26% | 0% |
| Oct 16 | 80°F | 60°F | 92°F 2015 | 48°F 2001 | 26% | 0% |
| Oct 17 | 80°F | 60°F | 86°F 1999 | 39°F 2001 | 26% | 0% |
| Oct 18 | 79°F | 59°F | 87°F 2007 | 41°F 2001 | 26% | 0% |
| Oct 19 | 79°F | 59°F | 87°F 2018 | 39°F 2022 | 26% | 0% |
| Oct 20 | 79°F | 58°F | 90°F 2004 | 38°F 2011 | 26% | 0% |
| Oct 21 | 78°F | 58°F | 87°F 2003 | 39°F 2011 | 26% | 0% |
| Oct 22 | 78°F | 57°F | 88°F 2003 | 44°F 1999 | 26% | 0% |
| Oct 23 | 78°F | 57°F | 85°F 2020 | 42°F 2011 | 26% | 0% |
| Oct 24 | 77°F | 57°F | 87°F 2024 | 41°F 1999 | 26% | 0% |
| Oct 25 | 77°F | 56°F | 88°F 2004 | 38°F 1999 | 26% | 0% |
| Oct 26 | 76°F | 56°F | 87°F 2024 | 39°F 2005 | 26% | 0% |
| Oct 27 | 76°F | 55°F | 87°F 2010 | 41°F 2001 | 26% | 0% |
| Oct 28 | 76°F | 55°F | 90°F 1998 | 36°F 2008 | 26% | 0% |
| Oct 29 | 75°F | 54°F | 86°F 2014 | 35°F 2008 | 26% | 0% |
| Oct 30 | 75°F | 54°F | 85°F 2016 | 37°F 2008 | 26% | 0% |
| Oct 31 | 75°F | 54°F | 87°F 2016 | 41°F 2011 | 26% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (CDT).
- October 1
- sunrise 6:50 AM, sunset 6:42 PM
- October 31
- sunrise 7:10 AM, sunset 6:09 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00093874 (Gulfport - Biloxi AP), public domain. Records: NOAA GHCN-Daily, station USW00093874, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.