Dayton Weather in October
Average highs run from 68°F on October 1 to 55°F on October 31, and lows from 48°F to 37°F. Normal precipitation for the month is 0.65 in over about 2 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
- 61°F
- Average low
- 43°F
- Precipitation
- 0.65 in
- Snowfall
- 0.3 in
- Record high
- 91°FOct 1, 1963
- Record low
- 6°FOct 29, 1971
- Chance of a freeze
- 79%
- Daylight
- 11 h 46 min to 10 h 33 min
- Cloud cover
- 35%
- Humidity
- 39%
- Dew point
- 24°F
- Wind
- 5.8 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 | 68°F | 48°F | 91°F 1963 | 19°F 1971 | 5% | 1% |
| Oct 2 | 67°F | 48°F | 91°F 1963 | 21°F 1971 | 5% | 1% |
| Oct 3 | 67°F | 47°F | 89°F 1980 | 20°F 1973 | 5% | 1% |
| Oct 4 | 66°F | 47°F | 89°F 1952 | 17°F 1973 | 5% | 1% |
| Oct 5 | 66°F | 47°F | 88°F 1936 | 17°F 1969 | 5% | 1% |
| Oct 6 | 65°F | 46°F | 91°F 1964 | 18°F 1969 | 5% | 1% |
| Oct 7 | 65°F | 46°F | 90°F 1964 | 15°F 1927 | 5% | 1% |
| Oct 8 | 65°F | 45°F | 87°F 1965 | 15°F 1927 | 5% | 1% |
| Oct 9 | 64°F | 45°F | 90°F 1996 | 18°F 1927 | 5% | 1% |
| Oct 10 | 64°F | 45°F | 87°F 1936 | 13°F 1973 | 5% | 1% |
| Oct 11 | 63°F | 44°F | 89°F 1934 | 18°F 1973 | 5% | 1% |
| Oct 12 | 63°F | 44°F | 87°F 1950 | 16°F 1969 | 6% | 1% |
| Oct 13 | 63°F | 43°F | 88°F 1950 | 18°F 2008 | 6% | 1% |
| Oct 14 | 62°F | 43°F | 83°F 1973 | 14°F 1966 | 6% | 1% |
| Oct 15 | 62°F | 43°F | 86°F 1926 | 14°F 1966 | 6% | 1% |
| Oct 16 | 61°F | 42°F | 89°F 1961 | 16°F 1967 | 6% | 1% |
| Oct 17 | 61°F | 42°F | 85°F 1961 | 16°F 1905 | 6% | 1% |
| Oct 18 | 60°F | 42°F | 85°F 1988 | 16°F 1966 | 6% | 1% |
| Oct 19 | 60°F | 41°F | 85°F 1927 | 15°F 1905 | 7% | 1% |
| Oct 20 | 60°F | 41°F | 84°F 2003 | 16°F 1905 | 7% | 1% |
| Oct 21 | 59°F | 41°F | 84°F 2023 | 12°F 1932 | 7% | 1% |
| Oct 22 | 59°F | 40°F | 84°F 1942 | 11°F 1906 | 7% | 1% |
| Oct 23 | 58°F | 40°F | 83°F 1959 | 9°F 1935 | 7% | 1% |
| Oct 24 | 58°F | 40°F | 83°F 1937 | 12°F 1975 | 7% | 1% |
| Oct 25 | 58°F | 39°F | 88°F 1959 | 12°F 1932 | 8% | 1% |
| Oct 26 | 57°F | 39°F | 82°F 1926 | 13°F 1967 | 8% | 1% |
| Oct 27 | 57°F | 39°F | 81°F 1959 | 7°F 1970 | 8% | 2% |
| Oct 28 | 56°F | 38°F | 81°F 1937 | 8°F 1970 | 8% | 2% |
| Oct 29 | 56°F | 38°F | 80°F 1937 | 6°F 1971 | 8% | 2% |
| Oct 30 | 56°F | 38°F | 78°F 1962 | 11°F 1926 | 8% | 2% |
| Oct 31 | 55°F | 37°F | 78°F 1962 | 11°F 1972 | 9% | 2% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (PDT).
- October 1
- sunrise 6:55 AM, sunset 6:41 PM
- October 31
- sunrise 7:25 AM, sunset 5:58 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00268761 (Virginia City), public domain. Records: NOAA GHCN-Daily, station USC00261485, 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.