Late autumn · Weather & things to do
Portland, Maine in November
Portland, Maine cools off: highs slip to 47°F (9°C), from 56°F in October, with lows of 40°F (5°C) and about 4.9 in (125 mm) of rain.
Our comfort score puts it mid-table at 51/100, 7th of 12.
- Avg high
- 47°F (9°C)
- Avg low
- 40°F (5°C)
- Rain
- 4.9 in (125 mm)
- Humidity
- 81%
- Cloud cover
- 61%
- Daylight
- ~9 h 25 min
- Comfort score
- 51/100 · Fair
What November feels like
Cool days top out near 47°F (9°C), better for brisk walks than lingering outside.
Nights cool to an average low of 40°F (5°C).
Rain is a real factor, with about 4.9 in (125 mm) across the month.
Only about 9 h 25 min of daylight means early sunsets.
Plan around November
November sits mid-table; the best months are September.
- Inside the wettest three-month stretch, October – December.
- Comfort slips from 64/100 in October to 51/100.
- Our Boston to Portland route recommends May – Oct, so November falls outside its suggested window.
What to pack for November
- Insulated jackethighs only 47°F
- Rain jacket and waterproof shoesfrequent rain
- Comfortable walking shoesmost picks involve some walking
What to do in Portland, Maine in November
A mixed month: these picks balance outdoor stops with indoor fallbacks.
The Holy Donut
Maine potato donuts in flavors like dark chocolate sea salt.
Eastern Promenade
Hilltop park and trail with views over Casco Bay and its islands.
Portland Head Light
Maine's oldest lighthouse (1791) on cliffs in Fort Williams Park.
Allagash Brewing Company
Belgian-style brewery with a tasting room and free tours.
Duckfat
Small sandwich shop famous for fries cooked in duck fat.
Nearby in November
- Portsmouth in November~48 mi · highs 48°F, 4.6 in rain · similar daytime temperatures, about as wet
- Maine in November~51 mi · highs 44°F, 4.3 in rain · 2°C (3°F) cooler by day, drier
- White Mountains in November~67 mi · highs 22°F, 3.7 in rain or snow · 14°C (25°F) cooler by day, drier
- New Hampshire in November~73 mi · highs 47°F, 3.5 in rain · similar daytime temperatures, drier
NASA POWER 2001–2025 monthly averages on a ~50 km grid. Comfort scores weigh temperature, rain, humidity and cloud: see how we score each month. Check a forecast before you go.
Portland, Maine in November: quick answers
Is November a good time to visit Portland, Maine?
It's middling, scoring 51/100. The best months are September, at up to 87. Expect highs of 47°F (9°C) and 4.9 in (125 mm) of rain. Our Boston to Portland route recommends May – Oct, so November is outside its suggested window.
How cold is Portland, Maine in November?
Average highs are 47°F (9°C) and average lows 40°F (5°C), making it the 6th-coldest month by daytime highs.
Does it rain a lot in Portland, Maine in November?
Yes: about 4.9 in (125 mm) of rain falls across November on average, the 4th-wettest month of the year. The annual total is about 53.7 in (1363 mm).
What should I pack for Portland, Maine in November?
Bring insulated jacket (highs only 47°F), rain jacket and waterproof shoes (frequent rain) and comfortable walking shoes (most picks involve some walking).
More on Portland, Maine
Planning Portland, Maine in November?
Plan it together in TripsCircle: one itinerary, one shared packing list and costs split as you go.