Omaha Climate by Month
Omaha, Nebraska, United States
Hot summers and freezing winters, with rain spread through the year.
The climate in Omaha is one of hot summers and freezing winters, with rain spread through the year. Expect highs of 88°F (31°C) in July and 34°F (1°C) in January, with the coldest nights (January) near 15°F (-9°C). It gets 30 in (770 mm) of rain a year, spread across the months.
- Warmest month
- 88°F(31°C)
- Average high, July
- Coldest nights
- 15°F(-9°C)
- Average low, January
- Rain per year
- 30 in(770 mm)
- No clear rainy season
- Humidity
- 67%
- Sunniest: July
Best and worst months in Omaha
Best for weatherThe most comfortable weather comes in May and September, with highs around 77°F (25°C) and about 3.9 in (99 mm) of rain a month.
Least pleasantDecember and January are the least pleasant; January is the coldest, with highs of only 34°F (1°C).
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in September.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Omaha weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 34°F(1°C) | 15°F(-9°C) | 0.7 in(19 mm) | 67% | 1.8 |
| FebFebruary | 39°F(4°C) | 19°F(-7°C) | 0.9 in(24 mm) | 74% | 2.7 |
| MarMarch | 52°F(11°C) | 30°F(-1°C) | 1.7 in(42 mm) | 69% | 3.9 |
| AprApril | 64°F(18°C) | 41°F(5°C) | 2.9 in(74 mm) | 60% | 4.7 |
| MayMayBest | 74°F(24°C) | 52°F(11°C) | 4.9 in(124 mm) | 60% | 5.5 |
| JunJune | 84°F(29°C) | 63°F(17°C) | 4.6 in(118 mm) | 63% | 6.1 |
| JulJuly | 88°F(31°C) | 67°F(20°C) | 3.6 in(91 mm) | 68% | 6.3 |
| AugAugust | 86°F(30°C) | 64°F(18°C) | 3.7 in(93 mm) | 70% | 5.6 |
| SepSeptemberBest | 79°F(26°C) | 55°F(13°C) | 2.9 in(74 mm) | 66% | 4.7 |
| OctOctober | 65°F(19°C) | 43°F(6°C) | 2.2 in(57 mm) | 63% | 3.2 |
| NovNovember | 50°F(10°C) | 30°F(-1°C) | 1.1 in(29 mm) | 72% | 2.1 |
| DecDecember | 37°F(3°C) | 19°F(-7°C) | 1.0 in(25 mm) | 77% | 1.6 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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