Merna Weather Forecast

    • 53
    • 78

    Chance Rain Showers

    • 57
    • 73

    Rain Showers

    • 50
    • 71

    Rain Showers Likely

    • 51
    • 70

    Rain Showers Likely

    • 50
    • 73

    Slight Chance Thunderstorms

    • 51
    • 73

    Chance Thunderstorms

    • 54
    • 74

    Chance Thunderstorms

Today 19 Jun Custer

Partly sunny with a chance of Showers and a slight chance of Thunderstorms. Near steady temperature in the lower 70s. East Winds around 10 Mph. Chance of precipitation 40 percent.

Tonight 19 Jun Custer

Partly cloudy. Lows in the lower 50s. East Winds up to 10 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Merna Temperature Statistics

June Temperature

Broken Bow, Broken Bow Municipal Airport (6.2 miles)

  • Lowest 15 June, 2026

    41.6 °F

  • Average June

    70.3 °F

  • Highest 9 June, 2026

    91.7 °F

Climate (2021–2026)

Broken Bow, Broken Bow Municipal Airport (6.2 miles)

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  • Average Low 2021–2026

    37.7 °F

  • Average 2021–2026

    51.2 °F

  • Average High 2021–2026

    65 °F
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