Ottawa Weather Forecast

    • 8
    • 27

    Partly Sunny

    • 17
    • 26

    Mostly Sunny

    • 27
    • 47

    Mostly Sunny

    • 32
    • 55

    Partly Sunny

    • 40
    • 58

    Partly Sunny

    • 26
    • 53

    Partly Sunny

    • 38
    • 50

    Mostly Cloudy

Today 13 Dec Franklin

Mostly cloudy. Colder with Highs in the upper 20s. Temperature falling into the mid 20s this afternoon. North Winds 10 to 15 Mph.

Tonight 13 Dec Franklin

Mostly cloudy this Evening, then becoming partly cloudy. Much Colder with Lows around 8 above. North Winds 10 to 15 Mph with Gusts up to 25 Mph. Wind chill Values as low as 4 below.

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Ottawa Temperature Statistics

December Temperature

Olathe, New Century Aircenter (24.9 miles)

  • Lowest 4 December, 2025

    12 °F

  • Average December

    32.2 °F

  • Highest 9 December, 2025

    55.9 °F

Climate (2020–Present)

Olathe, New Century Aircenter (24.9 miles)

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  • Average Low 2020–2025

    46.8 °F

  • Average 2020–2025

    57.2 °F

  • Average High 2020–2025

    67.9 °F
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