Gretna Weather Forecast
- 36
- 64
Decreasing Clouds
- 47
- 65
Chance Thunderstorms
- 57
- 76
Chance Thunderstorms
- 56
- 80
Chance Rain Showers
- 35
- 67
Rain Showers Likely
- 29
- 45
Chance Rain/Snow
- 29
- 49
Mostly Cloudy
Today 25 Mar Sarpy
Partly sunny. Highs in the mid 60s. West Winds 5 to 10 Mph.
Tonight 25 Mar Sarpy
Mostly clear. Lows in the mid 30s. Northwest Winds 5 to 10 Mph.
Gretna Temperature Statistics
March Temperature
Omaha, Millard Airport (7.5 miles)
Lowest 6 March, 2025
21.2 °FAverage March
44.4 °FHighest 17 March, 2025
82.4 °F
Climate (2020–Present)
Omaha, Millard Airport (7.5 miles)
Average Low 2020–2025
43.4 °FAverage 2020–2025
53.6 °FAverage High 2020–2025
64.1 °F