Sylvan Grove Weather Forecast

    • 48
    • 73

    Chance Rain Showers

    • 47
    • 60

    Rain Showers Likely

    • 45
    • 56

    Rain Showers

    • 34
    • 51

    Rain Showers Likely

    • 35
    • 53

    Mostly Sunny

    • 30
    • 54

    Mostly Sunny

    • 39
    • 59

    Mostly Sunny

Today 2 Apr Johnson

Mostly sunny. Highs in the lower 70s. West Winds 15 to 20 Mph. Gusts up to 35 Mph this afternoon.

Tonight 2 Apr Johnson

Partly cloudy. Lows in the mid 40s. West Winds 15 to 20 Mph with Gusts up to 30 Mph, becoming northwest around 5 Mph after midnight.

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Sylvan Grove Temperature Statistics

April Temperature

Olathe, Johnson County Executive Airport (7.5 miles)

  • Lowest

  • Average April

  • Highest

Climate (2020–Present)

Olathe, Johnson County Executive Airport (7.5 miles)

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  • Average Low 2020–2025

    47.2 °F
  • Average 2020–2025

    56.9 °F
  • Average High 2020–2025

    66.9 °F
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