Jefferson County Weather in October
Average highs run from 81°F on October 1 to 72°F on October 31, and lows from 59°F to 46°F. Normal precipitation for the month is 2.58 in over about 7 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
- 76°F
- Average low
- 52°F
- Precipitation
- 2.58 in
- Record high
- 101°FOct 4, 2019
- Record low
- 23°FOct 29, 1976
- Chance of a freeze
- 24%
- Days of 90°F or more
- 0.8
- Daylight
- 11 h 50 min to 10 h 52 min
- Cloud cover
- 44%
- Humidity
- 72%
- Dew point
- 55°F
- Wind
- 6.9 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 | 81°F | 59°F | 99°F 2019 | 36°F 1967 | 23% | 0% |
| Oct 2 | 81°F | 58°F | 95°F 1954 | 37°F 1993 | 23% | 0% |
| Oct 3 | 81°F | 58°F | 96°F 2019 | 37°F 1981 | 23% | 0% |
| Oct 4 | 80°F | 57°F | 101°F 2019 | 32°F 1974 | 23% | 0% |
| Oct 5 | 80°F | 57°F | 101°F 2019 | 32°F 1974 | 23% | 0% |
| Oct 6 | 80°F | 56°F | 98°F 1954 | 36°F 1991 | 23% | 0% |
| Oct 7 | 79°F | 56°F | 94°F 1911 | 36°F 1987 | 23% | 0% |
| Oct 8 | 79°F | 55°F | 92°F 1941 | 35°F 1978 | 23% | 0% |
| Oct 9 | 79°F | 55°F | 92°F 2014 | 31°F 2000 | 23% | 0% |
| Oct 10 | 78°F | 55°F | 92°F 2007 | 33°F 1978 | 23% | 0% |
| Oct 11 | 78°F | 54°F | 91°F 2007 | 34°F 2000 | 23% | 0% |
| Oct 12 | 78°F | 54°F | 92°F 2014 | 35°F 2000 | 23% | 0% |
| Oct 13 | 77°F | 53°F | 94°F 2014 | 32°F 1977 | 23% | 0% |
| Oct 14 | 77°F | 53°F | 92°F 2014 | 30°F 1988 | 22% | 0% |
| Oct 15 | 77°F | 52°F | 90°F 1915 | 29°F 1988 | 22% | 0% |
| Oct 16 | 76°F | 52°F | 90°F 1919 | 30°F 1978 | 22% | 0% |
| Oct 17 | 76°F | 52°F | 92°F 1919 | 30°F 1978 | 22% | 0% |
| Oct 18 | 76°F | 51°F | 88°F 1947 | 33°F 1973 | 22% | 0% |
| Oct 19 | 76°F | 51°F | 89°F 2007 | 31°F 2022 | 22% | 0% |
| Oct 20 | 75°F | 50°F | 90°F 1910 | 31°F 2022 | 22% | 0% |
| Oct 21 | 75°F | 50°F | 92°F 1943 | 32°F 2022 | 22% | 0% |
| Oct 22 | 75°F | 49°F | 88°F 1910 | 28°F 1987 | 22% | 0% |
| Oct 23 | 74°F | 49°F | 88°F 1919 | 32°F 1974 | 22% | 0% |
| Oct 24 | 74°F | 49°F | 89°F 2007 | 32°F 1974 | 22% | 0% |
| Oct 25 | 74°F | 48°F | 89°F 1919 | 26°F 1965 | 22% | 0% |
| Oct 26 | 73°F | 48°F | 90°F 1919 | 27°F 1965 | 22% | 0% |
| Oct 27 | 73°F | 47°F | 92°F 1919 | 28°F 1965 | 22% | 0% |
| Oct 28 | 73°F | 47°F | 91°F 2014 | 27°F 1961 | 22% | 0% |
| Oct 29 | 72°F | 47°F | 89°F 2014 | 23°F 1976 | 22% | 0% |
| Oct 30 | 72°F | 46°F | 85°F 1945 | 25°F 1910 | 23% | 0% |
| Oct 31 | 72°F | 46°F | 87°F 2016 | 26°F 1910 | 23% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (EDT).
- October 1
- sunrise 7:24 AM, sunset 7:14 PM
- October 31
- sunrise 7:47 AM, sunset 6:39 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00095314 (Louisville 1 E), public domain. Records: NOAA GHCN-Daily, station USC00099194, 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.