Evanston (WY)
December
Weather in Evanston, Wyoming for December 2026
Your guide to Evanston weather in December - trends and predictions
Evanston typically experiences moderate snowfall in December, with an average of 7 snowy days.
In general, the average temperature in Evanston at the beginning of December is -1.6 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 1.1 °F by the end of December.
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Snow Forecast ❄️
Temperatures
More
22
Dry days
2
Rainy days
7
Snow days
2°/-4°
Temperatures
25 km/h
Avg max wind
78 %
Avg humidity
Evanston Weather December
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Temperatures trend during December in Evanston
See the weather trend as well as the moving average line
December weather in Evanston day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Dec. 1 | Mist | -1° /-9° | 0 mm | 0 cm | |
| Dec. 2 | Moderate snow | -3° /-6° | 7.5 mm | 3.5 cm | |
| Dec. 3 | Mist | 0° /-7° | 0 mm | 0 cm | |
| Dec. 4 | Cloudy | -4° /-14° | 0 mm | 0 cm | |
| Dec. 5 | Overcast | 0° /-6° | 1.8 mm | 0.4 cm | |
| Dec. 6 | Blowing snow | 0° /-4° | 15.2 mm | 1.5 cm | |
| Dec. 7 | Overcast | -3° /-6° | 0 mm | 0 cm | |
| Dec. 8 | Cloudy | 1° /-1° | 0 mm | 0 cm | |
| Dec. 9 | Cloudy | 3° /-3° | 0 mm | 0 cm | |
| Dec. 10 | Overcast | 3° /0° | 0 mm | 0 cm | |
| Dec. 11 | Overcast | 3° /-2° | 0 mm | 0 cm | |
| Dec. 12 | Mist | 2° /-4° | 0 mm | 0 cm | |
| Dec. 13 | Sunny | 5° /-4° | 0 mm | 0 cm | |
| Dec. 14 | Overcast | 6° /-2° | 0 mm | 0 cm | |
| Dec. 15 | Partly cloudy | 6° /-3° | 0 mm | 0 cm | |
| Dec. 16 | Overcast | 4° /1° | 0 mm | 0 cm | |
| Dec. 17 | Moderate or heavy rain shower | 3° /-3° | 27.7 mm | 0 cm | |
| Dec. 18 | Cloudy | 0° /-5° | 0 mm | 0 cm | |
| Dec. 19 | Overcast | 5° /0° | 3.5 mm | 2.5 cm | |
| Dec. 20 | Moderate snow | 0° /-3° | 12.6 mm | 2.2 cm | |
| Dec. 21 | Heavy snow | 3° /0° | 21.7 mm | 15.7 cm | |
| Dec. 22 | Partly cloudy | 6° /0° | 0 mm | 0 cm | |
| Dec. 23 | Cloudy | 9° /0° | 0 mm | 0 cm | |
| Dec. 24 | Mist | 8° /0° | 0 mm | 0 cm | |
| Dec. 25 | Moderate snow | 6° /2° | 13 mm | 2 cm | |
| Dec. 26 | Thundery outbreaks possible | 1° /0° | 6.5 mm | 0 cm | |
| Dec. 27 | Overcast | 0° /-9° | 0 mm | 0 cm | |
| Dec. 28 | Sunny | -7° /-14° | 0 mm | 0 cm | |
| Dec. 29 | Sunny | 0° /-9° | 0 mm | 0 cm | |
| Dec. 30 | Sunny | 3° /-6° | 0 mm | 0 cm | |
| Dec. 31 | Partly cloudy | 5° /-4° | 0 mm | 0 cm | |
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Important Notice
Our weather forecast for Evanston in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Evanston forecast closer to your planned date for the most up-to-date weather information.
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Evanston in December - FAQ
What are the expected maximum and minimum temperatures in Evanston during December?
Brace for cold days with temperatures not exceeding 2° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Evanston during December?
Significant rainfall exceeding 109.5 mm is expected in Evanston during December, occurring over more than 2 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Evanston in December 2026?
Evanston experiences an average snowfall of 27.8 cm during December, occurring over 7 days.
What are the typical wind conditions in Evanston during December?
The average wind speed in Evanston during December is 25 km/h, suggesting breezy to windy conditions, depending on your activities.
Evanston snow forecast December 2026
Track daily snowfall levels and discover Evanston’s snowy potential this December ❄️
On average, Evanston sees 7 snowy days during December, with approximately 27.8 cm of total snowfall.
December rainfall patterns in Evanston
Explore the daily rainfall trends and prepare for Evanstons December weather 💧
Typically, Evanston has 2 rainy days in December with a total of 109.5 mm of rainfall.
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Get accurate weather forecasts for Evanston, located at latitude 41.268 and longitude -110.963. Stay updated with localized weather information tailored for Evanston.
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