Cheyenne Weather in January
Cheyenne in January sees low temperatures, with highs around 4°C (39°F) and overnight lows of -8°C (18°F). It's the driest month of the year, with very little snow/rainfall to worry about.
Rainfall in Cheyenne in January
With the lowest rainfall figures of the year, conditions are ideal for exploring the outdoors, even if the temperatures require a jacket. Analyzing past climate data, one can expect approximately 4 days of snow/rain, averaging 7.7 mm (0.3 in). When rain does fall, showers tend to be light and brief. Most days will be dry.
Temperature in Cheyenne in January
Temperatures in Cheyenne in January top out at 4°C (39°F) and drop to -8°C (18°F) overnight. January is known for being in the winter season. Staying warm is the main priority this month, especially during mornings and evenings. 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. This month is extremely cold, so be sure to dress in layers to keep warm. Proper preparation can help you stay comfortable.
Sunshine in Cheyenne in January
The city usually sees around 191 hours of sunlight, indicating many sunny days despite the cool temperatures, making it a good month for sightseeing.If you're looking for dry conditions and comfortable temperatures, January may not be the ideal month to visit Cheyenne. 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 Cheyenne's climate page.
Cheyenne Temperature in January
Min Temperature
-8°C (18°F)
Max Temperature
4°C (39°F)
Chance of Rain
15%
Precipitation
7.7 mm (0.3 in)
Rainy days
4 days
Humidity
53%
Sunshine
191 hours
Percentage Sunshine
64%
Daily Historical Temperatures
51-year average (1976-2026)
Based on our historical records, temperatures in Cheyenne typically stay consistent throughout January, with daily highs averaging around 4°C (39°F). Nights are very cold, with lows typically ranging from -10°C (14°F) to -7°C (19°F).
Average temperatures in January
Daily Historical Precipitation
51-year average (1976-2026)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in January
Historical weather for Cheyenne in January
Browse day-by-day weather records for Cheyenne spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Cheyenne historical weather extremes in January
According to our 49 years of weather records for Cheyenne, the following extremes were recorded between 1976 and 2025.
- On January 27, 2015, temperatures climbed to 19°C (66°F), marking the warmest January day on record.
Best Places in the United States of America in January
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 January →
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What to Wear in Cheyenne in January
Cold weather calls for smart layering in January. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. With minimal rainfall expected, you can leave the rain gear at home. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Cheyenne in January
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 Cheyenne's climate page.
Temperature Rainfall Sunshine Humidity
See the full Cheyenne climate overview or explore weather in the United States of America.
