Pack or skip
Winter coat for Lucerne in May
Verdict
Optional
Lows around 47°F — a packable puffer covers the cold mornings.
Why
Lucerne in May averages highs of 64°F, lows of 47°F, 13 rainy days.
That climate makes a winter coat a judgment call. Lows around 47°F — a packable puffer covers the cold mornings.