Climate almanac
Portland
Connecticut, United States · 41.57°, -72.64°
What is the weather like in Portland in October?
In October, Portland is typically 65°F (18°C) during the day and 49°F (9°C) at night. The month brings about 4.3 in (110 mm) of precipitation in total. Snowfall averages about 0.2 in (5 mm) over the month.
- Average high65°F (18°C)
- Average low49°F (9°C)
- Precipitation4.3 in (110 mm)
- Clear or mostly clear days12
- Snowfall0.2 in (5 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)