Trinity County Weather in October
Average highs run from 89°F on October 1 to 77°F on October 31, and lows from 61°F to 50°F.
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
- 84°F
- Average low
- 55°F
- Record high
- 101°FOct 4, 1911
- Record low
- 27°FOct 31, 1993
- Chance of a freeze
- 5%
- Days of 90°F or more
- 4.7
- Daylight
- 11 h 51 min to 10 h 58 min
- Cloud cover
- 44%
- Humidity
- 74%
- Dew point
- 58°F
- Wind
- 4.5 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 | 89°F | 61°F | 100°F 1905 | 39°F 1984 | 0% | |
| Oct 2 | 89°F | 61°F | 98°F 1904 | 45°F 1972 | 0% | |
| Oct 3 | 89°F | 60°F | 100°F 1904 | 42°F 1984 | 0% | |
| Oct 4 | 88°F | 60°F | 101°F 1911 | 43°F 1961 | 0% | |
| Oct 5 | 88°F | 59°F | 98°F 1911 | 43°F 1961 | 0% | |
| Oct 6 | 88°F | 59°F | 99°F 1911 | 42°F 1915 | 0% | |
| Oct 7 | 87°F | 58°F | 98°F 1911 | 43°F 1964 | 0% | |
| Oct 8 | 87°F | 58°F | 96°F 1910 | 35°F 1908 | 0% | |
| Oct 9 | 87°F | 58°F | 95°F 1916 | 35°F 1976 | 0% | |
| Oct 10 | 86°F | 57°F | 94°F 1904 | 37°F 1976 | 0% | |
| Oct 11 | 86°F | 57°F | 95°F 1912 | 39°F 1970 | 0% | |
| Oct 12 | 86°F | 56°F | 95°F 1963 | 41°F 1990 | 0% | |
| Oct 13 | 85°F | 56°F | 95°F 1963 | 39°F 1977 | 0% | |
| Oct 14 | 85°F | 56°F | 96°F 1954 | 39°F 1977 | 0% | |
| Oct 15 | 85°F | 55°F | 101°F 2015 | 40°F 1978 | 0% | |
| Oct 16 | 84°F | 55°F | 93°F 1915 | 37°F 1961 | 0% | |
| Oct 17 | 84°F | 54°F | 93°F 1962 | 37°F 1961 | 0% | |
| Oct 18 | 83°F | 54°F | 95°F 2005 | 40°F 1961 | 0% | |
| Oct 19 | 83°F | 54°F | 99°F 2005 | 36°F 1989 | 0% | |
| Oct 20 | 82°F | 53°F | 96°F 2005 | 33°F 1916 | 0% | |
| Oct 21 | 82°F | 53°F | 95°F 2005 | 28°F 1989 | 0% | |
| Oct 22 | 81°F | 53°F | 93°F 2004 | 32°F 1976 | 0% | |
| Oct 23 | 81°F | 52°F | 90°F 1951 | 39°F 1911 | 0% | |
| Oct 24 | 81°F | 52°F | 91°F 2004 | 36°F 1952 | 0% | |
| Oct 25 | 80°F | 52°F | 90°F 1910 | 32°F 1980 | 0% | |
| Oct 26 | 80°F | 51°F | 90°F 1909 | 32°F 1980 | 0% | |
| Oct 27 | 79°F | 51°F | 88°F 2024 | 31°F 1957 | 0% | |
| Oct 28 | 79°F | 51°F | 95°F 1909 | 29°F 1957 | 0% | |
| Oct 29 | 78°F | 51°F | 93°F 1909 | 29°F 1957 | 0% | |
| Oct 30 | 78°F | 50°F | 94°F 1909 | 32°F 1980 | 0% | |
| Oct 31 | 77°F | 50°F | 90°F 1916 | 27°F 1993 | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (CDT).
- October 1
- sunrise 7:14 AM, sunset 7:05 PM
- October 31
- sunrise 7:35 AM, sunset 6:33 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00413778 (Groveton), public domain. Records: NOAA GHCN-Daily, station USC00412114, 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.