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United States weather

Weather in Omaha for September 2025

Your guide to Omaha weather in September - trends and predictions

    Temperatures

  • In general, the average temperature in Omaha at the beginning of September is 33.4 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 30.1 °F by the end of September.

    • Rain 🌧️

  • Omaha sees moderate rainfall in September, averaging 8 rainy days.

    • More

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Average dry days
22
Dry days
Average rainy days
8
Rainy days
Average snowy days
0
Snow days
Average temperatures
32°/14°
Temperatures
Average wind speed
22 km/h
Avg max wind
Average humidity
53 %
Avg humidity

Omaha in September average weather

Move between months or click on a day
August
October
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Sunny
35°
2
Sunny
35°
3
Sunny
35°
4
Sunny
36°
5
Patchy rain possible
34°
6
Overcast
29°
7
Sunny
30°
8
Sunny
32°
9
Overcast
35°
10
Thundery outbreaks possible
32°
11
Heavy rain
31°
12
Cloudy
31°
13
Sunny
32°
14
Sunny
32°
15
Overcast
32°
16
Fog
30°
17
Sunny
27°
18
Sunny
34°
19
Thundery outbreaks possible
34°
20
Thundery outbreaks possible
31°
21
Fog
32°
22
Patchy light rain with thunder
25°
23
Thundery outbreaks possible
26°
24
Mist
27°
25
Sunny
29°
26
Mist
28°
27
Mist
28°
28
Mist
32°
29
Thundery outbreaks possible
33°
30
Patchy rain possible
34°
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Temperatures trend during September in Omaha

See the weather trend as well as the moving average line

September weather day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
Sept. 1 Sunny
Sunny
 35° /15° 0 mm 8
Sept. 2 Sunny
Sunny
 35° /13° 0 mm 9
Sept. 3 Sunny
Sunny
 35° /14° 0 mm 9
Sept. 4 Sunny
Sunny
 36° /15° 0 mm 9
Sept. 5 Patchy rain possible
Patchy rain possible
 34° /18° 0.4 mm 8
Sept. 6 Overcast
Overcast
 29° /13° 0 mm 7
Sept. 7 Sunny
Sunny
 30° /8° 0.1 mm 8
Sept. 8 Sunny
Sunny
 32° /12° 1.2 mm 8
Sept. 9 Overcast
Overcast
 35° /14° 0 mm 9
Sept. 10 Thundery outbreaks possible
Thundery outbreaks possible
 32° /16° 2.5 mm 8
Sept. 11 Heavy rain
Heavy rain
 31° /15° 16.4 mm 8
Sept. 12 Cloudy
Cloudy
 31° /13° 0 mm 7
Sept. 13 Sunny
Sunny
 32° /13° 0 mm 8
Sept. 14 Sunny
Sunny
 32° /13° 0 mm 8
Sept. 15 Overcast
Overcast
 32° /16° 0 mm 8
Sept. 16 Fog
Fog
 30° /15° 0 mm 7
Sept. 17 Sunny
Sunny
 27° /13° 0 mm 7
Sept. 18 Sunny
Sunny
 34° /14° 0.7 mm 8
Sept. 19 Thundery outbreaks possible
Thundery outbreaks possible
 34° /20° 0 mm 8
Sept. 20 Thundery outbreaks possible
Thundery outbreaks possible
 31° /15° 0 mm 8
Sept. 21 Fog
Fog
 32° /15° 4.4 mm 7
Sept. 22 Patchy light rain with thunder
Patchy light rain with thunder
 25° /13° 10.9 mm 6
Sept. 23 Thundery outbreaks possible
Thundery outbreaks possible
 26° /12° 6.8 mm 6
Sept. 24 Mist
Mist
 27° /10° 0 mm 6
Sept. 25 Sunny
Sunny
 29° /12° 0 mm 8
Sept. 26 Mist
Mist
 28° /12° 0 mm 7
Sept. 27 Mist
Mist
 28° /11° 0 mm 7
Sept. 28 Mist
Mist
 32° /12° 0 mm 8
Sept. 29 Thundery outbreaks possible
Thundery outbreaks possible
 33° /15° 0.1 mm 8
Sept. 30 Patchy rain possible
Patchy rain possible
 34° /16° 0.8 mm 8
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Important Notice
Our weather forecast for Omaha in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Omaha forecast closer to your planned date for the most up-to-date weather information.

Omaha in September - FAQ

What are the expected maximum and minimum temperatures in Omaha during September?
Expect warm days with temperatures around 32°, cooling to mild conditions of 14° after sunset. Perfect for those who enjoy warm weather.
How much rainfall should be expected in Omaha during September?
Moderate rainfall is anticipated in Omaha during September, with a total of 68.3 mm spread over approximately 8 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Omaha during September?
The average wind speed in Omaha during September is 22 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Omaha

Explore the daily rainfall trends and prepare for Omahas September weather 💧

UV exposure in Omaha during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️

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Location coordinates Where is Omaha?

Get accurate weather forecasts for Omaha, located at latitude 41.256 and longitude -95.94. Stay updated with localized weather information tailored for Omaha.

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