Lewis County Weather in October
Average highs run from 65°F on October 1 to 49°F on October 31, and lows from 37°F to 30°F. Normal precipitation for the month is 1.53 in over about 9 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
- 57°F
- Average low
- 34°F
- Precipitation
- 1.53 in
- Snowfall
- 0.1 in
- Record high
- 87°FOct 1, 2001
- Record low
- 0°FOct 28, 1971
- Chance of a freeze
- 100%
- Daylight
- 11 h 41 min to 10 h 06 min
- Cloud cover
- 60%
- Humidity
- 67%
- Dew point
- 33°F
- Wind
- 5.4 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 | 65°F | 37°F | 87°F 2001 | 23°F 1950 | 22% | 0% |
| Oct 2 | 64°F | 37°F | 87°F 1963 | 26°F 1959 | 22% | 0% |
| Oct 3 | 63°F | 37°F | 85°F 1970 | 22°F 1973 | 22% | 0% |
| Oct 4 | 63°F | 36°F | 84°F 1943 | 23°F 1977 | 23% | 0% |
| Oct 5 | 62°F | 36°F | 83°F 1932 | 20°F 2009 | 23% | 0% |
| Oct 6 | 62°F | 36°F | 83°F 1942 | 16°F 1974 | 23% | 0% |
| Oct 7 | 61°F | 36°F | 84°F 1943 | 23°F 1983 | 24% | 1% |
| Oct 8 | 61°F | 35°F | 85°F 1984 | 21°F 1985 | 24% | 1% |
| Oct 9 | 60°F | 35°F | 82°F 1942 | 13°F 1985 | 25% | 1% |
| Oct 10 | 60°F | 35°F | 84°F 1934 | 19°F 2009 | 25% | 1% |
| Oct 11 | 59°F | 35°F | 87°F 1991 | 14°F 2009 | 26% | 1% |
| Oct 12 | 59°F | 34°F | 81°F 1988 | 20°F 2009 | 26% | 1% |
| Oct 13 | 58°F | 34°F | 78°F 1964 | 19°F 1969 | 27% | 1% |
| Oct 14 | 58°F | 34°F | 79°F 1929 | 19°F 1969 | 28% | 1% |
| Oct 15 | 57°F | 34°F | 84°F 1991 | 19°F 1969 | 28% | 1% |
| Oct 16 | 56°F | 33°F | 77°F 1974 | 19°F 1999 | 29% | 1% |
| Oct 17 | 56°F | 33°F | 78°F 2000 | 21°F 1949 | 29% | 1% |
| Oct 18 | 55°F | 33°F | 75°F 1940 | 13°F 1905 | 30% | 2% |
| Oct 19 | 55°F | 33°F | 76°F 2005 | 20°F 1949 | 30% | 2% |
| Oct 20 | 54°F | 32°F | 76°F 1992 | 17°F 1984 | 31% | 2% |
| Oct 21 | 54°F | 32°F | 77°F 1988 | 18°F 1996 | 31% | 2% |
| Oct 22 | 53°F | 32°F | 79°F 2003 | 18°F 1984 | 32% | 2% |
| Oct 23 | 53°F | 32°F | 76°F 1960 | 20°F 1980 | 32% | 2% |
| Oct 24 | 52°F | 32°F | 75°F 1959 | 16°F 1975 | 32% | 2% |
| Oct 25 | 52°F | 31°F | 74°F 1990 | 22°F 1978 | 33% | 2% |
| Oct 26 | 51°F | 31°F | 74°F 1937 | 23°F 1905 | 33% | 3% |
| Oct 27 | 51°F | 31°F | 74°F 1937 | 10°F 1971 | 34% | 3% |
| Oct 28 | 50°F | 31°F | 75°F 1937 | 0°F 1971 | 34% | 3% |
| Oct 29 | 50°F | 31°F | 72°F 1944 | 0°F 1971 | 34% | 3% |
| Oct 30 | 49°F | 31°F | 68°F 1983 | 13°F 1991 | 35% | 3% |
| Oct 31 | 49°F | 30°F | 69°F 1988 | 4°F 2002 | 35% | 4% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (PDT).
- October 1
- sunrise 6:44 AM, sunset 6:25 PM
- October 31
- sunrise 7:26 AM, sunset 5:32 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00106424 (Nezperce), public domain. Records: NOAA GHCN-Daily, station USC00103771, 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.