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Hourly Forecast
Daylight Hours
07:10
Sunrise
19:26
Sunset
Moon
Waxing Crescent
12:05
Moonrise
20:58
Moonset
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Weather in Omaha today, September 15, 2026
Omaha looks cloudy on September 15, 2026, with grey skies for much of the day. Sunshine stays limited, so the overall tone is muted from the morning onward. The first half of the day looks overcast, as cloud amounts reach about 100% around 09:00. Brighter weather, if it comes, waits until later.
Temperatures climb from an overnight low near 17°C toward a daytime high of about 23°C. The air stays humid, with relative humidity between 85% and 93% and the peak around 10:00. Airflow remains manageable, reaching about 5.0 km/h around 10:00.
Through the afternoon cloud remains the main feature, with cover near 100% around 12:00. Bright spells should stay limited even as the day wears on. Horizontal visibility sits around 13.6 km, briefly nearer 3.8 km. Expect sunrise at 07:10, sunset at 19:26, and 12 hours 15 minutes of sunlight today overall.
Taken together, overcast skies in Omaha on September 15, 2026 favour indoor or covered options, with temperatures near 23°C.
Frequently asked questions about weather in Omaha
How warm does it get in Omaha?
The warmest month in Omaha is July, with average high temperatures of 31°C. The average temperature during this period is around 25°C.
How cold does it get in Omaha?
The coldest month in Omaha is January, with average low temperatures of -8°C. The average temperature during this period is around -4°C.
What is the wettest time of year in Omaha?
The wettest month in Omaha is May, with an average of 139mm of precipitation.
What is the driest time of year in Omaha?
The driest month in Omaha is February, with an average of 27mm of precipitation.
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