Gretna Weather Forecast

    • 47
    • 76

    Becoming Sunny

    • 54
    • 78

    Mostly Sunny

    • 56
    • 77

    Chance Thunderstorms

    • 49
    • 71

    Chance Rain Showers

    • 53
    • 75

    Chance Rain Showers

    • 52
    • 73

    Chance Thunderstorms

    • 49
    • 70

    Chance Thunderstorms

Today 10 May Sarpy

Partly sunny. Near steady temperature in the mid 70s. Northwest Winds 10 to 15 Mph.

Tonight 10 May Sarpy

Mostly clear. Lows in the upper 40s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph, Diminishing to around 5 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gretna Temperature Statistics

May Temperature

Omaha, Millard Airport (7.5 miles)

  • Lowest 5 May, 2024

    40.5 °F
  • Average May

    58.2 °F
  • Highest 8 May, 2024

    77.2 °F

Climate (2019–Present)

Omaha, Millard Airport (7.5 miles)

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  • Average Low 2019–2024

    43.7 °F
  • Average 2019–2024

    53.7 °F
  • Average High 2019–2024

    64.1 °F
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