Ottawa Weather Forecast

    • 50
    • 86

    Slight Chance Thunderstorms

    • 53
    • 79

    Slight Chance Thunderstorms

    • 67
    • 84

    Slight Chance Thunderstorms

    • 67
    • 92

    Slight Chance Thunderstorms

    • 68
    • 90

    Chance Thunderstorms

    • 70
    • 91

    Chance Thunderstorms

    • 61
    • 84

    Thunderstorms Likely

Today 12 May Franklin

Mostly sunny. Highs in the mid 80s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 12 May Franklin

Mostly cloudy with a slight chance of Showers and Thunderstorms this Evening, then mostly clear after midnight. Lows in the lower 50s. West Winds 5 to 10 Mph, becoming north after midnight. Chance of rain 20 percent.

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Ottawa Temperature Statistics

May Temperature

Olathe, New Century Aircenter (24.9 miles)

  • Lowest 2 May, 2026

    36.6 °F

  • Average May

    58.4 °F

  • Highest 9 May, 2026

    85.6 °F

Climate (2021–Present)

Olathe, New Century Aircenter (24.9 miles)

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  • Average Low 2021–2026

    47 °F

  • Average 2021–2026

    57.7 °F

  • Average High 2021–2026

    68.6 °F
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