Gardner Lake Weather Forecast

    • 42
    • 64

    Increasing Clouds

    • 39
    • 65

    Slight Chance Thunderstorms

    • 39
    • 62

    Partly Sunny

    • 45
    • 65

    Mostly Sunny

    • 52
    • 78

    Mostly Sunny

    • 52
    • 77

    Partly Sunny

Today 29 Apr Johnson

Mostly sunny. Highs in the mid 60s. North Winds 5 to 10 Mph.

Tonight 29 Apr Johnson

Partly cloudy in the Evening, then clearing. Lows in the lower 40s. Northeast Winds around 5 Mph, becoming south after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Gardner Lake Temperature Statistics

April Temperature

Olathe, New Century Aircenter (2.5 miles)

  • Lowest 5 April, 2026

    36.6 °F

  • Average April

    61.1 °F

  • Highest 14 April, 2026

    86.6 °F

Climate (2021–Present)

Olathe, New Century Aircenter (2.5 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    47 °F

  • Average 2021–2026

    57.6 °F

  • Average High 2021–2026

    68.6 °F
Get WillyWeather+ to remove ads