Oregon weather in October 2025

Expect daytime maximum temperatures of 18°C in Oregon, USA in October based on long-term weather averages. There are 5 hours of sunshine per day on average with 12 days with some rainfall and typically 83 mm of rainfall in the month.

  • 18°C maximum daytime temperature in October in Oregon (Salem)18
    18°C max day temperature
  • 5 hours of sunshine per day
  • 12 days with some rainfall in October in Oregon (Salem)12
    12 days with some rainfall
  • 5°C minimum night-time temperature in October in Oregon (Salem)5
    5°C min night temperature
  • 11 hours of daylight per day in October in Oregon (Salem)11
    11 hours of daylight per day
  • No heat & humidity in October in Oregon (Salem)0
    No heat & humidity
  • 83 mm monthly rainfall in October in Oregon (Salem)83
    83 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in October in Oregon (Salem)3
    3 (Moderate) UV index

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The October weather guide for Oregon (Salem) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Top Oregon destinations

Below are average maximum temperatures at popular countries, regions and places in Oregon in October. Select a holiday destination to see more weather parameters.

All Oregon destinations

Metric (°C / mm)  |  Imperial (°F / inches)

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More about the USA

How hot is it in Oregon in October?

Daytime temperatures usually reach 18°C in Salem, Oregon in October, falling to 5°C at night.

How sunny is it in Oregon in October?

There are normally 5 hours of bright sunshine each day in Salem, Oregon in October - that's 48% of daylight hours.

Does it rain in Oregon in October?

There are usually 12 days with some rain in Salem, Oregon in October and the average monthly rainfall is 83mm.

Oregon October sunrise & sunset times

Browse the sunrise and sunset times for Oregon in October 2025. Select a month to view Oregon sunrise and sunset times for the next 12 months. The Oregon sunrise and sunset times shown below are for Salem.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 06:11 17:52
Thursday, 16th October 2025 06:30 17:25
Friday, 31st October 2025 06:50 17:01

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