Merna Weather Forecast

    • 53
    • 68

    Mostly Cloudy

    • 61
    • 73

    Mostly Cloudy

    • 64
    • 86

    Chance Thunderstorms

    • 64
    • 83

    Chance Thunderstorms

    • 65
    • 86

    Slight Chance Thunderstorms

    • 67
    • 92

    Mostly Sunny

    • 67
    • 93

    Slight Chance Thunderstorms

Today 16 Jul Custer

Mostly cloudy. A slight chance of Showers in the afternoon. Highs around 70. North Winds 10 to 15 Mph. Chance of precipitation 20 percent.

Tonight 16 Jul Custer

Mostly cloudy. Lows in the mid 50s. Northeast Winds 10 to 15 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Merna Temperature Statistics

July Temperature

Broken Bow, Broken Bow Municipal Airport (6.2 miles)

  • Lowest 1 July, 2025

    51.1 °F

  • Average July

    73.6 °F

  • Highest 2 July, 2025

    90 °F

Climate (2020–Present)

Broken Bow, Broken Bow Municipal Airport (6.2 miles)

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

  • Average Low 2020–2025

    37.7 °F

  • Average 2020–2025

    50.7 °F

  • Average High 2020–2025

    64.1 °F
Get WillyWeather+ to remove ads