Omaha Weather in December
During December, Omaha experiences very low daytime temperatures of 2°C (36°F) and cooler nights around -8°C (18°F). As part of the winter season, some snow/rainfall is to be expected.
Rainfall in Omaha in December
Looking at the last 30 years, the data shows about 7 days with snow/rain, averaging 52 mm (2 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.
Temperature in Omaha in December
December in Omaha brings typical temperatures with highs around 2°C (36°F) and lows of -8°C (18°F). December is a notable month of the winter season. It stays very cold throughout much of the day, so warm winter clothing is essential. At -8°C (18°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating. With temperatures this low, you'll need to dress warmly. Staying prepared is crucial to avoid the discomfort of the cold.
Sunshine in Omaha in December
The month brings about 133 hours of sunlight, offering a comfortable mix of sun and overcast.If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Omaha. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Omaha's climate page.
Omaha Temperature in December
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Omaha typically drop from around 5°C (41°F) at the start of December to approximately 1°C (34°F) by the end. Nights are very cold, with lows typically ranging from -10°C (14°F) to -5°C (23°F).
Average temperatures in December
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather for Omaha in December
Browse day-by-day weather records for Omaha spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Omaha historical weather extremes in December
According to our 49 years of weather records for Omaha, the following extremes were recorded between 1976 and 2025.
- Omaha recorded its highest December temperature of 21°C (70°F) on December 1, 1998.
Best Places in the United States of America in December
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in December →
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What to Wear in Omaha in December
Cold weather calls for smart layering in December. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Rain gear is recommended, you can expect wet weather on multiple days. Bring sunglasses since you'll have some sunny periods throughout the monthWhat To Do in Omaha in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Omaha's climate page.
Temperature Rainfall Sunshine Humidity
See the full Omaha climate overview or explore weather in the United States of America.