Weather history · Ottawa, CA

Explore the daily temperature history for Ottawa.

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

Daily minimum and maximum temperature range 3928175.6-5.7 1 Jul21 Jul10 Aug30 Aug18 Sept8 Oct28 Oct °C 3 Jul 2026: 21.1–30.7 °C4 Jul 2026: 19.3–26.6 °C5 Jul 2026: 15.5–27.9 °C6 Jul 2026: 16.8–29.5 °C7 Jul 2026: 18.3–30.2 °C8 Jul 2026: 19.1–31.4 °C9 Jul 2026: 19.6–23.8 °C10 Jul 2026: 16.7–27.5 °C11 Jul 2026: 15.2–27.2 °C12 Jul 2026: 14–29.2 °C13 Jul 2026: 17.3–31.2 °C14 Jul 2026: 22.1–36 °C15 Jul 2026: 21–28 °C16 Jul 2026: 17.8–24.9 °C17 Jul 2026: 13.2–25.6 °C18 Jul 2026: 16.8–22.2 °C19 Jul 2026: 14.2–23.5 °C20 Jul 2026: 14.2–25.9 °C21 Jul 2026: 16.7–24.1 °C22 Jul 2026: 13.7–20 °C23 Jul 2026: 10.9–25.8 °C24 Jul 2026: 14.1–27.9 °C25 Jul 2026: 13.4–28.9 °C26 Jul 2026: 17.7–29.4 °C27 Jul 2026: 17.9–28.3 °C28 Jul 2026: 19–22.6 °C29 Jul 2026: 19.4–22 °C30 Jul 2026: 19–27.1 °C31 Jul 2026: 16.6–30.3 °C1 Aug 2026: 18.7–27.3 °C2 Aug 2026: 19.6–22.1 °C3 Aug 2026: 18.7–25.4 °C4 Aug 2026: 14.5–29.1 °C5 Aug 2026: 14.5–30.2 °C6 Aug 2026: 18.4–30.4 °C7 Aug 2026: 20.2–28.1 °C8 Aug 2026: 20.5–27.1 °C9 Aug 2026: 19.3–27.4 °C10 Aug 2026: 18.4–26.2 °C11 Aug 2026: 16.3–26.8 °C12 Aug 2026: 14.9–25 °C13 Aug 2026: 14.8–25.9 °C14 Aug 2026: 13.9–24.2 °C15 Aug 2026: 12.3–24.4 °C16 Aug 2026: 12.8–23.7 °C17 Aug 2026: 17.6–26.1 °C18 Aug 2026: 14.6–27 °C19 Aug 2026: 17.3–25.3 °C20 Aug 2026: 13.1–23.9 °C21 Aug 2026: 11.9–25.2 °C22 Aug 2026: 11.3–25.6 °C23 Aug 2026: 16.3–24.3 °C24 Aug 2026: 13.3–21.1 °C25 Aug 2026: 14.3–22.7 °C26 Aug 2026: 13.1–25.7 °C27 Aug 2026: 15.9–25.2 °C28 Aug 2026: 12.5–20.6 °C29 Aug 2026: 9.2–24.5 °C30 Aug 2026: 15.6–23 °C31 Aug 2026: 13.6–23.8 °C1 Sept 2026: 16.9–24.7 °C2 Sept 2026: 15.2–23.8 °C3 Sept 2026: 18–26.1 °C4 Sept 2026: 16.2–23 °C5 Sept 2026: 14.9–23.2 °C6 Sept 2026: 12.8–23.7 °C7 Sept 2026: 12.7–25.5 °C8 Sept 2026: 15.2–23.4 °C9 Sept 2026: 15.3–21 °C10 Sept 2026: 13.5–22.2 °C11 Sept 2026: 8.8–20.3 °C12 Sept 2026: 9.1–25.1 °C13 Sept 2026: 18.4–26 °C14 Sept 2026: 9.9–18.5 °C15 Sept 2026: 6.5–17.5 °C16 Sept 2026: 14.7–24.5 °C17 Sept 2026: 11.5–21.1 °C18 Sept 2026: 10.4–18.9 °C19 Sept 2026: 4.6–17.9 °C20 Sept 2026: 7.2–20 °C21 Sept 2026: 7.8–15.2 °C22 Sept 2026: 4.7–17.5 °C23 Sept 2026: 5.3–19.7 °C24 Sept 2026: 4–20.8 °C25 Sept 2026: 5.9–23.5 °C26 Sept 2026: 10.5–23.5 °C27 Sept 2026: 11.9–22.4 °C28 Sept 2026: 12.8–18.1 °C29 Sept 2026: 10.2–18.1 °C30 Sept 2026: 9–19.4 °C1 Oct 2026: 15.1–19.9 °C2 Oct 2026: 12.3–19.4 °C3 Oct 2026: 4.6–16.4 °C4 Oct 2026: 5.3–16.5 °C5 Oct 2026: 6.7–13.2 °C6 Oct 2026: 3.7–12.6 °C7 Oct 2026: 4.7–17.5 °C8 Oct 2026: 8.3–17.3 °C9 Oct 2026: 4.8–14.2 °C10 Oct 2026: 0.3–14.2 °C11 Oct 2026: 4.1–18.3 °C12 Oct 2026: 10.7–15.4 °C13 Oct 2026: 5.4–9 °C14 Oct 2026: 7.2–11.6 °C15 Oct 2026: 3.2–13 °C16 Oct 2026: 5.1–8.7 °C17 Oct 2026: 1–7.1 °C18 Oct 2026: 0.2–16.2 °C19 Oct 2026: 3.2–19.6 °C20 Oct 2026: 4.4–16.3 °C21 Oct 2026: 0.2–15 °C22 Oct 2026: 1–14.2 °C23 Oct 2026: 0.2–12.4 °C24 Oct 2026: -2.3–14.8 °C25 Oct 2026: -1.4–18.5 °C26 Oct 2026: 3.3–11.2 °C27 Oct 2026: -1.3–8 °C28 Oct 2026: -2–8.7 °C
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