Weather Forecast and Radar for Gretna, Nebraska

Weather in Gretna, NE

Gretna, Nebraska experiences all four seasons throughout the year. Summers in Gretna are usually hot and humid with temperatures ranging from an average of 74°F in June to 88°F in July and August. During the warmer months, thunderstorms are common as the town is located in the Midwest's Tornado Alley.

Winters in Gretna tend to be cold and snowy with temperatures ranging from an average of 16°F in January to 37°F in March. Snowfall is common throughout the winter months and can often bring about blizzard conditions.

Spring in Gretna starts out cool and wet, with temperatures ranging from an average of 44°F in April to 66°F in May. The town is known for its beautiful blooming flowers and trees during this time of year.

Fall in Gretna is usually mild and dry, with temperatures ranging from an average of 56°F in September to 38°F in November. The town is known for its vibrant fall foliage during this time of year.

Fast Facts About Gretna, NE

As of 2020, the city population is 5039.

Major Cities Nearby Gretna, NE

This map shows the current & 7-day weather forecast, weather alerts, and weather radar for Gretna, Nebraska.