Merwin Weather Forecast

    • 41
    • 76

    Rain Showers

    • 33
    • 56

    Becoming Sunny

    • 39
    • 61

    Sunny

    • 37
    • 65

    Slight Chance Rain Showers

    • 49
    • 64

    Mostly Cloudy

    • 52
    • 72

    Chance Rain Showers

    • 53
    • 71

    Rain Showers Likely

Today 3 Apr Bates

Mostly cloudy with a chance of Showers and Thunderstorms. Near steady temperature in the mid 70s. South Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of rain 50 percent.

Tonight 3 Apr Bates

Showers and Thunderstorms late this Evening, then a chance of Showers and Thunderstorms. Cooler with Lows in the lower 40s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Merwin Temperature Statistics

April Temperature

Olathe, Johnson County Executive Airport (31.7 miles)

  • Lowest 1 April, 2026

    50 °F

  • Average April

    55.6 °F

  • Highest 1 April, 2026

    61 °F

Climate (2021–Present)

Olathe, Johnson County Executive Airport (31.7 miles)

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  • Average Low 2021–2026

    47.9 °F

  • Average 2021–2026

    57.7 °F

  • Average High 2021–2026

    67.8 °F
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