Omaha, NE Climate & Monthly Averages
The climate of Omaha
Weather in Omaha is shaped by its humid continental climate - expect warm summers and cold, often snowy winters. July afternoons typically reach 86°F (30°C), while January highs hover near 33°F (1°C). Annual precipitation averages 34.8 inches (883 mm) over about 100 rainy days.
Climate quick facts
- Hottest month: July - highs near 86°F (30°C)
- Coldest month: January - highs near 33°F (1°C)
- Record high: 103°F (39°C) · Record low: -31°F (-35°C) (2015–2024)
- Wettest month: May (15 rainy days) · Sunniest: June (12.9 h sun/day)
- Climate type: humid continental - warm summers and cold, often snowy winters
- Snow: about 14 days a year
Temperatures through the year
The warmest stretch of the year centers on July. Highs average 86°F (30°C) and overnight lows stay near 69°F (20°C). The coolest month is January, with typical highs of 33°F (1°C) and lows around 17°F (-8°C). Based on 2015–2024 weather data, temperatures have reached as high as 103°F (39°C) and dropped as low as -31°F (-35°C).
Rain, sun and snow
May is usually the wettest month. It brings about 5.9 inches (149 mm) of rain over 15 days, while February is the driest. June brings the most sunshine, averaging 12.9 hours of sun a day. Snow falls on about 14 days in a typical year, mostly from November through April.
Monthly climate table
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 33° | 17° | 6 | 1.4 in | 6.3 h/day | 71% |
| February | 38° | 18° | 5 | 1.1 in | 8.2 h/day | 64% |
| March | 52° | 32° | 9 | 2.8 in | 8.3 h/day | 64% |
| April | 62° | 42° | 10 | 3.0 in | 9.5 h/day | 61% |
| May | 72° | 54° | 15 | 5.9 in | 10.0 h/day | 68% |
| June | 85° | 65° | 10 | 3.6 in | 12.9 h/day | 66% |
| July | 86° | 69° | 9 | 3.7 in | 12.8 h/day | 70% |
| August | 84° | 67° | 10 | 4.1 in | 11.5 h/day | 72% |
| September | 80° | 62° | 8 | 3.0 in | 10.4 h/day | 66% |
| October | 64° | 46° | 7 | 2.8 in | 8.4 h/day | 63% |
| November | 51° | 34° | 6 | 1.6 in | 7.1 h/day | 66% |
| December | 39° | 23° | 5 | 1.8 in | 6.5 h/day | 69% |
Omaha month by month
Omaha weather in January
January brings highs around 33°F (1°C), lows near 17°F (-8°C), about 6 wet days and roughly 4 snowy days - typically the coldest month of the year in Omaha.
Omaha weather in February
February brings highs around 38°F (3°C), lows near 18°F (-8°C), about 5 wet days and roughly 3 snowy days - typically the driest month of the year in Omaha.
Omaha weather in March
March brings highs around 52°F (11°C), lows near 32°F (0°C), about 9 wet days and roughly 2 snowy days.
Omaha weather in April
April brings highs around 62°F (17°C), lows near 42°F (5°C), about 10 wet days.
Omaha weather in May
May brings highs around 72°F (22°C), lows near 54°F (12°C), about 15 wet days - typically the wettest month of the year in Omaha.
Omaha weather in June
June brings highs around 85°F (29°C), lows near 65°F (19°C), about 10 wet days - typically the sunniest month of the year in Omaha.
Omaha weather in July
July brings highs around 86°F (30°C), lows near 69°F (20°C), about 9 wet days - typically the hottest month of the year in Omaha.
Omaha weather in August
August brings highs around 84°F (29°C), lows near 67°F (19°C), about 10 wet days.
Omaha weather in September
September brings highs around 80°F (26°C), lows near 62°F (16°C), about 8 wet days.
Omaha weather in October
October brings highs around 64°F (18°C), lows near 46°F (8°C), about 7 wet days.
Omaha weather in November
November brings highs around 51°F (10°C), lows near 34°F (1°C), about 6 wet days and roughly 1 snowy days.
Omaha weather in December
December brings highs around 39°F (4°C), lows near 23°F (-5°C), about 5 wet days and roughly 3 snowy days.
Seasons in Omaha
Spring (March through May)
Spring in Omaha is crisp but comfortable, with daytime highs averaging 62°F (17°C) and nights around 43°F (6°C); expect showers on roughly 34 days across the season, plus around 2 snowy days.
Summer (June through August)
Summer in Omaha runs hot, with daytime highs averaging 85°F (29°C) and nights around 67°F (19°C); expect showers on roughly 30 days across the season.
Fall (September through November)
Fall in Omaha is crisp but comfortable, with daytime highs averaging 65°F (18°C) and nights around 47°F (8°C); expect showers on roughly 21 days across the season.
Winter (December through February)
Winter in Omaha is bitterly cold, with daytime highs averaging 37°F (3°C) and nights around 19°F (-7°C); rain falls on about 16 days over the three months, plus around 10 snowy days. Wind makes those temperatures feel harsher than they sound - pair the forecast winds with the wind speed converter to judge conditions on exposed skin.
Climate questions, answered
What is the average temperature in Omaha?
Is Omaha hot in summer?
Is Omaha cold in winter?
How many rainy days does Omaha get in a year?
Best time to visit Omaha
The best time to visit Omaha is generally August to October and April, when this window offers the warmest, brightest days of the year. Daytime temperatures in that window typically sit near 72°F (22°C).
Pack for Omaha with lightweight, breathable clothing and strong sun protection for the hot months; a heavy insulated coat, hat and gloves for winter; a compact umbrella or rain shell - showers are a regular feature. Evenings can feel noticeably cooler than afternoons - July nights average 69°F (20°C).
Omaha temperature records (2015-2024)
Derived from ERA5 reanalysis data, 2015–2024. Official station records may differ.