Weather history · Portland, US

Explore the daily temperature history for Portland.

Temperature in Portland from 1 Jul 2026 to 28 Oct 2026, based on completed daily observations.

Daily minimum and maximum temperature range 6557494133 1 Jul21 Jul10 Aug30 Aug18 Sept8 Oct28 Oct °F 17 Oct 2026: 39–57.9 °F18 Oct 2026: 37–53.1 °F19 Oct 2026: 44.4–54.5 °F20 Oct 2026: 46.4–62.6 °F21 Oct 2026: 44.2–54.7 °F22 Oct 2026: 47.5–60.8 °F23 Oct 2026: 42.8–55.2 °F24 Oct 2026: 39.7–55 °F25 Oct 2026: 43–54.7 °F26 Oct 2026: 43.9–60.4 °F27 Oct 2026: 38.8–54.1 °F28 Oct 2026: 35.6–47.7 °F
Daily highDaily low
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