Out last official swim of October gave us a 58F lake at 7:15am – no longer in the 60F’s but close enough for our purposes! The air temperature was much more autumn-like at 42F air. We had some slight swells, but this gave us no real difficulties in-swim. I did my usually 1/2 mile and was quite comfortable in just my cap and jammers. Of course, getting out into the colder air temperature was a bit of a challenge. But by then the sun had come out and we had plenty of sunshine to temper the chill.