Weatheo
  • Omaha ›
  • Weather by month

Omaha Weather by Month

Average temperatures, rainfall and humidity for Omaha, United States, month by month, built from OpenWeather’s historical records. Use it to see what a typical Omaha month looks like before you travel — then check the live Omaha forecast for the days ahead.

Warmest month

July

31°C average high

Coolest month

January

-8°C average low

Wettest month

May

97 mm of rain

Driest month

February

7 mm of rain

Average temperature and rainfall in Omaha by month

Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.

MonthAvg highAvg lowRecord low / highRainfallHumidityWind
January2°C-8°C-27°C / 19°C
12 mm
75%16 km/h
February5°C-7°C-29°C / 27°C
7 mm
70%17 km/h
March13°C0°C-21°C / 35°C
45 mm
65%20 km/h
April18°C6°C-10°C / 33°C
60 mm
61%21 km/h
May24°C12°C0°C / 38°C
97 mm
67%16 km/h
June30°C19°C9°C / 39°C
91 mm
66%15 km/h
July31°C20°C10°C / 42°C
55 mm
72%13 km/h
August29°C19°C9°C / 39°C
81 mm
74%13 km/h
September27°C16°C0°C / 37°C
70 mm
71%15 km/h
October19°C8°C-7°C / 35°C
55 mm
65%16 km/h
November11°C0°C-18°C / 27°C
23 mm
69%16 km/h
December4°C-5°C-25°C / 23°C
25 mm
74%16 km/h

Best time to visit Omaha

The most comfortable time to visit Omaha is generally May and September to October, balancing mild daytime temperatures against the driest stretch of the year. The city has strongly marked seasons and rain concentrates around May, totalling about 623 mm a year.

Travellers who prefer heat should aim for July, when highs average 31°C. May is the month to avoid if rain would spoil your plans — it averages 97 mm, roughly 14× the rainfall of the driest month (February).

Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Omaha forecast for what is happening now.

Weather across United States right now