Ottawa Weather Forecast

    • 80
    • 99

    Hot

    • 80
    • 99

    Hot

    • 77
    • 100

    Hot

    • 76
    • 98

    Hot

    • 72
    • 95

    Slight Chance Thunderstorms

    • 70
    • 90

    Partly Sunny

Today 12 Aug Franklin

Mostly sunny. Hot with Highs around 100. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 12 Aug Franklin

Mostly clear. Humid with Lows around 80. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

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Ottawa Temperature Statistics

August Temperature

Olathe, New Century Aircenter (24.9 miles)

  • Lowest 2 August, 2026

    65.6 °F
  • Average August

    77.6 °F
  • Highest 9 August, 2026

    93.9 °F

Climate (2021–2026)

Olathe, New Century Aircenter (24.9 miles)

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  • Average Low 2021–2026

    47.1 °F
  • Average 2021–2026

    57.7 °F
  • Average High 2021–2026

    68.7 °F
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