Merna Weather Forecast

    • 45
    • 72

    Slight Chance Thunderstorms

    • 39
    • 75

    Rain Showers Likely

    • 33
    • 56

    Chance Rain Showers

    • 31
    • 55

    Chance Rain Showers

    • 38
    • 70

    Slight Chance Thunderstorms

    • 41
    • 72

    Mostly Sunny

    • 45
    • 78

    Partly Sunny

Today 3 May Custer

Mostly sunny. Highs in the lower 70s. North Winds around 10 Mph.

Tonight 3 May Custer

Partly cloudy with a slight chance of Showers in the Evening, then mostly clear after midnight. Lows in the mid 40s. Light and variable Winds, becoming southwest up to 10 Mph after midnight. Chance of precipitation 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Merna Temperature Statistics

May Temperature

Broken Bow, Broken Bow Municipal Airport (6.2 miles)

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  • Average May

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Climate (2021–Present)

Broken Bow, Broken Bow Municipal Airport (6.2 miles)

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  • Average Low 2021–2026

    37.8 °F

  • Average 2021–2026

    51.2 °F

  • Average High 2021–2026

    64.9 °F
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