United States · 1991–2020 normal
Portland in
October.
Typical October weather in Portland: 29.2°C by day, 18.8°C at night, 42 mm of rain over 4.3 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high29.2°C
Typical low18.8°C
Rain42 mm
Wet days4.3
Comfort score 74 this month (March leads the year at 95). Daylight is calculated as 11 h 27 from latitude 27.88°. Open-water sea temperature is 26.6°C (34 km from the place centre).
Event window
Warm sea in October
The nearest open-water NOAA OISST 1991–2020 cell averages 26.6°C in October. A sheltered bay can run warmer than that open-water cell.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4720131
- NOAA station
- USC00412011 · CORPUS CHRISTI NWS
- Station distance
- 20.9 km from the place centre
- Coverage
- Good coverage · 17 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.