Fairfield At Heritage Park Weather Forecast

    • 73
    • 93

    Chance Thunderstorms

    • 73
    • 95

    Mostly Sunny

    • 72
    • 92

    Chance Thunderstorms

    • 73
    • 92

    Slight Chance Thunderstorms

    • 75
    • 95

    Mostly Sunny

    • 75
    • 98

    Hot

Today 22 Jul Johnson

Sunny. Much warmer with Highs in the upper 90s. South Winds 5 to 10 Mph with Gusts up to 20 Mph. Heat index Values up to 108.

Tonight 22 Jul Johnson

Mostly cloudy. Near steady temperature in the mid 70s. Southeast Winds around 5 Mph.

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Fairfield At Heritage Park Temperature Statistics

July Temperature

Olathe, Johnson County Executive Airport (1.9 miles)

  • Lowest 2 July, 2025

    65.6 °F

  • Average July

    80.3 °F

  • Highest 16 July, 2025

    94.6 °F

Climate (2020–Present)

Olathe, Johnson County Executive Airport (1.9 miles)

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  • Average Low 2020–2025

    47.3 °F

  • Average 2020–2025

    57 °F

  • Average High 2020–2025

    67 °F
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