Omaha weather in September

September in Omaha averages 79°F by day and 56°F at night, with 3.0 inches of precipitation. It is the 4th-warmest and 6th-wettest month of the year here.

OmahaNebraskaPop. 488,797
Average high
79°F-7° vs August
Average low
56°F0 nights below freezing
Precipitation
3.0 in5 days with 0.1 in. or more
Snow
0.0 in4 days at 90°F+

Is September a good time to visit Omaha?

Yes. September is one of the most comfortable months in Omaha by our rule (highs of 62 to 86°F, lows of 42°F or more and under 4.5 inches of precipitation). The most comfortable months overall are June and September to October.

Get outside in Omaha in September

September is made for being outside. Try Lauritzen Gardens. All things to do in Omaha.

On September 15 the sun rises at 7:04 am and sets at 7:32 pm, giving 12h 28m of daylight. Daylight all year.

What to pack for Omaha in September

  • Summer clothes, with a light layer for air conditioning

Based on 30-year averages, not a forecast. Check the forecast a few days before you go.

September nearby

CityDistanceHighLowPrecip.
Omaha79°F56°F3.0 in
Lincoln, NE49 mi80°F54°F2.9 in
Sioux City, IA89 mi77°F51°F2.8 in
Des Moines, IA127 mi77°F55°F3.2 in
Ankeny, IA128 mi77°F55°F3.2 in
Topeka, KS154 mi81°F58°F3.5 in
Lawrence, KS163 mi79°F59°F4.0 in

Frequently asked questions

What is the weather like in Omaha in September?

In September, Omaha averages a high of 79°F and a low of 56°F, with 3.0 inches of precipitation (NOAA 1991-2020 normals).

Is September a good time to visit Omaha?

Yes. September is one of Omaha's most comfortable months by our rule: highs between 62°F and 86°F, lows of 42°F or more and modest rain.

Does it snow in Omaha in September?

Rarely. The September snowfall normal is under half an inch.

Before and after: Omaha in August and Omaha in October. All twelve months: Omaha weather by month.

NOAA NCEI 1991-2020 climate normals, station Omaha Eppley Airfield, NE, 4.9 miles from the city center.