Pittsburgh weather in October 2025

Expect 18°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Pittsburgh in October. Check more long-term weather averages for Pittsburgh in October before you book your next holiday to Pennsylvania in 2025/2026.

  • 18°C maximum daytime temperature in October in Pittsburgh18
    18°C max day temperature
  • 5 hours of sunshine per day
  • 11 days with some rainfall in October in Pittsburgh11
    11 days with some rainfall
  • 5°C minimum night-time temperature in October in Pittsburgh5
    5°C min night temperature
  • 11 hours of daylight per day in October in Pittsburgh11
    11 hours of daylight per day
  • No heat & humidity in October in Pittsburgh0
    No heat & humidity
  • 65 mm monthly rainfall in October in Pittsburgh65
    65 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in October in Pittsburgh4
    4 (Moderate) UV index

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The October weather guide for Pennsylvania (Pittsburgh) 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.

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

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More about the USA

How hot is it in Pittsburgh in October?

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

How sunny is it in Pittsburgh in October?

There are normally 5 hours of bright sunshine each day in Pittsburgh in October - that's 47% of daylight hours.

Does it rain in Pittsburgh in October?

There are usually 11 days with some rain in Pittsburgh in October and the average monthly rainfall is 65mm.

Pittsburgh October sunrise & sunset times

Browse the sunrise and sunset times for Pittsburgh in October 2025. Select a month to view Pittsburgh sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 06:17 18:02
Thursday, 16th October 2025 06:32 17:38
Friday, 31st October 2025 06:49 17:18

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