Short answer: cool, not cold, until the last week. Early October in Salem runs highs in the low to mid 60s and lows in the upper 40s. By Halloween, highs are in the mid 50s and lows are around 40, and it can dip into the 30s on a clear night. It feels colder than the number near the water, in the wind, and after dark, which is where you will be for the ghost tours. Pack layers and you are fine.

October in Salem, week by week

These are typical ranges, not a forecast. Check the forecast the week you come. Salem is on the coast north of Boston, and the ocean keeps it a few degrees milder than inland in early fall and a few degrees windier all month.

First week of October

Highs low to mid 60s, lows upper 40s. Often the best weather of the month. Sunny afternoons on the Common feel like late September. Evenings want a sweater. Trees are just starting to turn.

Second week of October

Highs around 60, lows mid 40s. This is the sweet spot for foliage in town and for walking without sweating. Nights are noticeably cooler, and the first tour of the evening is comfortable while the last one is chilly.

Third week of October

Highs mid to upper 50s, lows low 40s. Wind picks up. Rain chances increase. Gloves start to matter on night tours. Crowds are at their peak on weekends, which weirdly makes downtown feel warmer.

Halloween week

Highs mid 50s, lows around 40, with cold snaps into the 30s every few years. Halloween night itself has been everything from mild and drizzly to clear and freezing. Dress the costume for 40 degrees and be pleasantly surprised.

What the numbers do not tell you

The harbor wind. Pickering Wharf, Derby Street, the House of the Seven Gables, and the Willows all sit on the water. A 50 degree day with a stiff breeze off the harbor feels like the low 40s. Most night tours stop at least once near the water.

The swing. A 25 degree difference between 2 PM and 9 PM is normal. This is why every local answer to "what should I wear" is "layers." A fleece under a packable shell handles the whole day. The Columbia Arcadia II stuffs into a small bag when the sun comes out.

Standing still. Walking at 48 degrees is pleasant. Standing on a corner for ten minutes at 48 degrees while a guide talks is cold. Tours, lines, and outdoor events are mostly standing still.

Rain. October averages a handful of rainy days. It rarely rains all day, but when it comes off the water it comes sideways, and umbrellas struggle. A hood is the local answer.

What to pack for it

  • A base layer, a fleece or sweater, and a packable rain shell. Skip the heavy coat.

  • Jeans or comfortable pants. Shorts are fine for a warm early-October afternoon and wrong for everything else.

  • Wool blend socks and real walking shoes. See shoes for Salem's cobblestones.

  • Thin touchscreen gloves, a hat, and hand warmers if you are here after mid-month and doing anything outside at night.

  • A scarf. It packs small and fixes a cold night tour instantly.

The full outfit is in what to wear in Salem in October.

Is October a good time to visit Salem?

Weather-wise, yes. It is the prettiest month in town and rarely miserable. The trade is crowds. If you want the fall weather without the shoulder-to-shoulder weekends, come the first or second week of October, or come on a weekday. If you want the full Halloween scene, come the last two weekends and dress for 40 degrees.

Quick answers

Does it snow in Salem in October?

Almost never. A flurry on Halloween has happened, but it is rare enough that people talk about it for years.

Is Salem colder than Boston?

About the same, a touch windier. Salem is on the water, so it is milder than inland towns in early October and breezier all month.

What should I wear for a Salem ghost tour in October?

Fleece, shell, gloves, hat late in the month, shoes with grip. Full list in what to pack for Salem ghost tours at night.

Is it warm enough for the ferry from Boston?

Yes, and it is the best way to arrive. Sit inside on the way over if it is windy, and bring the shell for the deck.

Before you go

Read what not to bring to Salem, then check what is on this week. From Witch City is a short weekly note from a local who actually goes out. Subscribe and we will tell you what is worth being outside for.

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