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October Weather in Jefferson
Jefferson's October 2026 forecast shows daily high temperatures ranging from 70° to 76°, with overnight lows between 42° and 56°. The average high for October is 73° with an average low of 50°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Jefferson. See also: November | December | January.