Lancaster (PA)
December
Weather in Lancaster, Pennsylvania for December 2026
Your guide to Lancaster weather in December - trends and predictions
With an average of 4 snowy days, Lancaster usually enjoys a light touch of snow in December.
Is December a good time to visit Lancaster? check out the best time to travel to Lancaster page.
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Snow Forecast ❄️
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22
Dry days
5
Rainy days
4
Snow days
3°/-3°
Temperatures
23 km/h
Avg max wind
75 %
Avg humidity
Lancaster Weather December
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Temperatures trend during December in Lancaster
See the weather trend as well as the moving average line
December weather in Lancaster day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Dec. 1 | Overcast | 3° /-4° | 0 mm | 0 cm | |
| Dec. 2 | Light snow | 3° /-3° | 57.5 mm | 2.3 cm | |
| Dec. 3 | Cloudy | 3° /-3° | 0 mm | 0 cm | |
| Dec. 4 | Cloudy | 3° /-5° | 0 mm | 0 cm | |
| Dec. 5 | Patchy rain possible | 1° /-5° | 0.2 mm | 0 cm | |
| Dec. 6 | Overcast | 1° /-3° | 0 mm | 0 cm | |
| Dec. 7 | Partly cloudy | 2° /-2° | 0 mm | 0 cm | |
| Dec. 8 | Overcast | 5° /-3° | 0 mm | 0 cm | |
| Dec. 9 | Light rain | 3° /-5° | 4.3 mm | 0 cm | |
| Dec. 10 | Patchy rain possible | 6° /1° | 0.2 mm | 0 cm | |
| Dec. 11 | Moderate rain | 5° /-1° | 21 mm | 0 cm | |
| Dec. 12 | Sunny | 2° /-3° | 0 mm | 0 cm | |
| Dec. 13 | Cloudy | 3° /-4° | 0 mm | 0 cm | |
| Dec. 14 | Light snow | 0° /-6° | 2.6 mm | 1.1 cm | |
| Dec. 15 | Light freezing rain | -1° /-7° | 2.8 mm | 1.7 cm | |
| Dec. 16 | Heavy rain at times | 5° /-3° | 7.5 mm | 0 cm | |
| Dec. 17 | Light rain | 8° /-1° | 4.1 mm | 0 cm | |
| Dec. 18 | Light rain | 6° /-4° | 3 mm | 0 cm | |
| Dec. 19 | Moderate rain | 8° /-2° | 16.9 mm | 0 cm | |
| Dec. 20 | Light freezing rain | 1° /-4° | 1.1 mm | 0 cm | |
| Dec. 21 | Overcast | 2° /-4° | 0 mm | 0 cm | |
| Dec. 22 | Sunny | -1° /-6° | 0 mm | 0 cm | |
| Dec. 23 | Cloudy | 1° /-5° | 0 mm | 0 cm | |
| Dec. 24 | Light freezing rain | 5° /-3° | 0.2 mm | 0 cm | |
| Dec. 25 | Light freezing rain | 3° /-2° | 2.9 mm | 0.8 cm | |
| Dec. 26 | Light snow | 0° /-6° | 2.8 mm | 2 cm | |
| Dec. 27 | Light snow | 2° /-3° | 5.1 mm | 2.8 cm | |
| Dec. 28 | Moderate rain | 4° /-3° | 14.5 mm | 0.6 cm | |
| Dec. 29 | Patchy rain possible | 12° /1° | 1.1 mm | 0 cm | |
| Dec. 30 | Light rain | 6° /1° | 7.9 mm | 0 cm | |
| Dec. 31 | Patchy rain possible | 5° /-2° | 1.5 mm | 0 cm | |
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Important Notice
Our weather forecast for Lancaster 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 Lancaster forecast closer to your planned date for the most up-to-date weather information.
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Lancaster in December - FAQ
What are the expected maximum and minimum temperatures in Lancaster during December?
Brace for cold days with temperatures not exceeding 3° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Lancaster during December?
Significant rainfall exceeding 157.4 mm is expected in Lancaster during December, occurring over more than 5 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Lancaster in December 2026?
Lancaster experiences an average snowfall of 11.4 cm during December, occurring over 4 days.
What are the typical wind conditions in Lancaster during December?
The average wind speed in Lancaster during December is 23 km/h, suggesting breezy to windy conditions, depending on your activities.
Lancaster snow forecast December 2026
Track daily snowfall levels and discover Lancaster’s snowy potential this December ❄️
On average, Lancaster sees 4 snowy days during December, with approximately 11.4 cm of total snowfall.
December rainfall patterns in Lancaster
Explore the daily rainfall trends and prepare for Lancasters December weather 💧
Typically, Lancaster has 5 rainy days in December with a total of 157.4 mm of rainfall.
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