Omaha weather in August 2025

Expect daytime maximum temperatures of 84°F in Omaha, Nebraska in August based on long-term weather averages. There are 10 hours of sunshine per day on average with typically 3.6 inches of rainfall in the month.

  • 84°F maximum daytime temperature in August in Omaha84
    84°F max day temperature
  • 10 hours of sunshine per day
  • 9 days with some rainfall in August in Omaha9
    9 days with some rainfall
  • 63°F minimum night-time temperature in August in Omaha63
    63°F min night temperature
  • 14 hours of daylight per day in August in Omaha14
    14 hours of daylight per day
  • Moderate heat & humidity in August in OmahaM
    Moderate heat & humidity
  • 3.6 inches monthly rainfall in August in Omaha3.6
    3.6 inches of monthly rainfall
  • UV (maximum) index 8 (Very High) in August in Omaha8
    8 (Very High) UV index

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The August weather guide for Nebraska (Omaha) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

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How hot is it in Omaha in August?

Daytime temperatures usually reach 84°F in Omaha in August with moderate heat and humidity, falling to 63°F at night.

How sunny is it in Omaha in August?

There are normally 10 hours of bright sunshine each day in Omaha in August - that's 69% of daylight hours.

Does it rain in Omaha in August?

There are usually 9 days with some rain in Omaha in August and the average monthly rainfall is 3.6 inches.

Omaha August sunrise & sunset times

Browse the sunrise and sunset times for Omaha in August 2025. Select a month to view Omaha sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 05:20 19:40
Saturday, 16th August 2025 05:35 19:21
Sunday, 31st August 2025 05:50 18:58

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