Pack or skip
Winter coat for Harrison in May
Verdict
Skip it
Lows stay near 55°F — a coat is overkill.
Why
Harrison in May averages highs of 73°F, lows of 55°F, 11 rainy days.
That climate means a winter coat isn't pulling its weight. Lows stay near 55°F — a coat is overkill.
What to bring instead
Consider packable down jacket instead →
See the pack-or-skip verdict for packable down jacket in Harrison in May.