Boundary County Weather in October
Average highs run from 66°F on October 1 to 48°F on October 31, and lows from 40°F to 32°F. Normal precipitation for the month is 1.73 in over about 10 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
- 56°F
- Average low
- 36°F
- Precipitation
- 1.73 in
- Snowfall
- 0.2 in
- Record high
- 84°FOct 7, 1980
- Record low
- 8°FOct 15, 1992
- Chance of a freeze
- 98%
- Daylight
- 11 h 38 min to 9 h 56 min
- Cloud cover
- 68%
- Humidity
- 78%
- Dew point
- 30°F
- Wind
- 3.8 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 | 66°F | 40°F | 79°F 1952 | 23°F 1954 | 26% | 0% |
| Oct 2 | 65°F | 40°F | 81°F 1952 | 26°F 1968 | 27% | 0% |
| Oct 3 | 64°F | 39°F | 81°F 1943 | 22°F 1950 | 27% | 0% |
| Oct 4 | 64°F | 39°F | 80°F 1943 | 24°F 1991 | 27% | 0% |
| Oct 5 | 63°F | 39°F | 79°F 1980 | 19°F 1991 | 28% | 0% |
| Oct 6 | 62°F | 38°F | 80°F 1979 | 19°F 1992 | 28% | 0% |
| Oct 7 | 62°F | 38°F | 84°F 1980 | 22°F 1946 | 28% | 0% |
| Oct 8 | 61°F | 38°F | 80°F 1984 | 18°F 1985 | 29% | 0% |
| Oct 9 | 61°F | 37°F | 76°F 2024 | 21°F 1985 | 29% | 0% |
| Oct 10 | 60°F | 37°F | 79°F 2025 | 21°F 1987 | 30% | 0% |
| Oct 11 | 59°F | 37°F | 76°F 2015 | 19°F 2008 | 30% | 1% |
| Oct 12 | 59°F | 36°F | 74°F 1979 | 20°F 2002 | 31% | 1% |
| Oct 13 | 58°F | 36°F | 76°F 1979 | 20°F 1969 | 31% | 1% |
| Oct 14 | 57°F | 36°F | 71°F 1945 | 20°F 1911 | 32% | 1% |
| Oct 15 | 57°F | 36°F | 76°F 1991 | 8°F 1992 | 32% | 1% |
| Oct 16 | 56°F | 35°F | 71°F 1907 | 21°F 1969 | 33% | 1% |
| Oct 17 | 56°F | 35°F | 75°F 1914 | 18°F 1971 | 33% | 1% |
| Oct 18 | 55°F | 35°F | 73°F 1974 | 17°F 1945 | 33% | 1% |
| Oct 19 | 54°F | 35°F | 71°F 1978 | 20°F 1911 | 34% | 1% |
| Oct 20 | 54°F | 34°F | 70°F 1940 | 19°F 1984 | 34% | 2% |
| Oct 21 | 53°F | 34°F | 74°F 2003 | 18°F 1984 | 35% | 2% |
| Oct 22 | 53°F | 34°F | 69°F 1907 | 20°F 1912 | 35% | 2% |
| Oct 23 | 52°F | 34°F | 69°F 1915 | 15°F 2002 | 36% | 2% |
| Oct 24 | 51°F | 34°F | 68°F 2007 | 14°F 2002 | 36% | 2% |
| Oct 25 | 51°F | 33°F | 63°F 1907 | 15°F 2002 | 37% | 2% |
| Oct 26 | 50°F | 33°F | 66°F 1937 | 13°F 2002 | 37% | 3% |
| Oct 27 | 50°F | 33°F | 65°F 1907 | 13°F 1911 | 38% | 3% |
| Oct 28 | 49°F | 33°F | 68°F 1907 | 12°F 1911 | 38% | 3% |
| Oct 29 | 49°F | 33°F | 65°F 1987 | 11°F 1911 | 38% | 3% |
| Oct 30 | 48°F | 33°F | 66°F 1907 | 8°F 2002 | 39% | 4% |
| Oct 31 | 48°F | 32°F | 61°F 1967 | 8°F 2002 | 39% | 4% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (PDT).
- October 1
- sunrise 6:46 AM, sunset 6:24 PM
- October 31
- sunrise 7:31 AM, sunset 5:27 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00101079 (Bonners Ferry), public domain. Records: NOAA GHCN-Daily, station USC00101079, 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.