Gretna Weather Forecast
- 29
- 57
Mostly Sunny
- 31
- 48
Rain Likely
- 29
- 49
Mostly Sunny
- 36
- 52
Mostly Cloudy
- 26
- 57
Mostly Cloudy
- 19
- 39
Mostly Cloudy
- 18
- 34
Mostly Cloudy
Today 29 Jan Sarpy
Sunny. Near steady temperature in the mid 50s. Temperature falling into the lower 50s late. South Winds around 5 Mph.
Tonight 29 Jan Sarpy
Clear this Evening, then partly cloudy with a slight chance of freezing rain after midnight. Lows around 30. South Winds around 5 Mph. Chance of precipitation 20 percent.
Gretna Temperature Statistics
January Temperature
Omaha, Millard Airport (7.5 miles)
Lowest 21 January, 2025
-9.6 °FAverage January
21.6 °FHighest 27 January, 2025
52.2 °F
Climate (2020–Present)
Omaha, Millard Airport (7.5 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2020–2025
43.5 °FAverage 2020–2025
53.7 °FAverage High 2020–2025
64.1 °F