Altoona (PA)
December
Weather in Altoona, Pennsylvania for December 2026
Your guide to Altoona weather in December - trends and predictions
Altoona typically experiences moderate snowfall in December, with an average of 7 snowy days.
Is December a good time to visit Altoona? check out the best time to travel to Altoona page.
✨ Is December a good time to visit Altoona? – Ask the AI Weatherman
Snow Forecast ❄️
More
21
Dry days
3
Rainy days
7
Snow days
1°/-4°
Temperatures
19 km/h
Avg max wind
76 %
Avg humidity
Altoona Weather December
Move between months or click on a day
Temperatures trend during December in Altoona
See the weather trend as well as the moving average line
December weather in Altoona day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Dec. 1 | Partly cloudy | 0° /-4° | 0 mm | 0 cm | |
| Dec. 2 | Heavy snow | 0° /-4° | 24.5 mm | 17.7 cm | |
| Dec. 3 | Cloudy | 1° /-3° | 0 mm | 0 cm | |
| Dec. 4 | Light freezing rain | 1° /-5° | 1.2 mm | 0.7 cm | |
| Dec. 5 | Light freezing rain | -1° /-8° | 3.1 mm | 1.6 cm | |
| Dec. 6 | Light freezing rain | 0° /-5° | 0.2 mm | 0 cm | |
| Dec. 7 | Cloudy | 1° /-3° | 0.1 mm | 0 cm | |
| Dec. 8 | Cloudy | 3° /-4° | 0 mm | 0 cm | |
| Dec. 9 | Moderate rain | 4° /-5° | 11.9 mm | 0.9 cm | |
| Dec. 10 | Moderate rain | 6° /3° | 13.7 mm | 1.9 cm | |
| Dec. 11 | Moderate or heavy rain shower | 3° /-3° | 9.8 mm | 0 cm | |
| Dec. 12 | Cloudy | -2° /-6° | 0.1 mm | 0 cm | |
| Dec. 13 | Cloudy | -1° /-5° | 0 mm | 0 cm | |
| Dec. 14 | Partly cloudy | -2° /-8° | 0 mm | 0 cm | |
| Dec. 15 | Moderate or heavy snow showers | -3° /-8° | 7.9 mm | 5.5 cm | |
| Dec. 16 | Heavy rain at times | 2° /-4° | 8 mm | 1 cm | |
| Dec. 17 | Overcast | 6° /-1° | 0.9 mm | 0.4 cm | |
| Dec. 18 | Light snow | 3° /-1° | 12.9 mm | 0.6 cm | |
| Dec. 19 | Light rain | 3° /-4° | 5.8 mm | 0 cm | |
| Dec. 20 | Patchy moderate snow | -1° /-5° | 1.7 mm | 0.2 cm | |
| Dec. 21 | Cloudy | 1° /-6° | 0 mm | 0 cm | |
| Dec. 22 | Sunny | -2° /-10° | 0 mm | 0 cm | |
| Dec. 23 | Overcast | 1° /-5° | 0 mm | 0 cm | |
| Dec. 24 | Light freezing rain | 2° /-2° | 1 mm | 0.6 cm | |
| Dec. 25 | Overcast | 2° /-2° | 0 mm | 0 cm | |
| Dec. 26 | Moderate snow | 0° /-4° | 12.2 mm | 8.9 cm | |
| Dec. 27 | Light snow | 1° /-2° | 1.2 mm | 0 cm | |
| Dec. 28 | Light snow | 4° /-2° | 6.6 mm | 4.7 cm | |
| Dec. 29 | Moderate rain | 11° /-3° | 10 mm | 0 cm | |
| Dec. 30 | Patchy rain possible | 3° /-1° | 0.2 mm | 0 cm | |
| Dec. 31 | Light rain | 2° /-2° | 6.2 mm | 0 cm | |
| Next | |||||
Important Notice
Our weather forecast for Altoona 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 Altoona forecast closer to your planned date for the most up-to-date weather information.
Change Month
Altoona in December - FAQ
What are the expected maximum and minimum temperatures in Altoona during December?
Brace for cold days with temperatures not exceeding 1° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Altoona during December?
Significant rainfall exceeding 139.1 mm is expected in Altoona during December, occurring over more than 3 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Altoona in December 2026?
Altoona experiences an average snowfall of 44.7 cm during December, occurring over 7 days.
What are the typical wind conditions in Altoona during December?
The average wind speed in Altoona during December is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
Altoona snow forecast December 2026
Track daily snowfall levels and discover Altoona’s snowy potential this December ❄️
On average, Altoona sees 7 snowy days during December, with approximately 44.7 cm of total snowfall.
December rainfall patterns in Altoona
Explore the daily rainfall trends and prepare for Altoonas December weather 💧
Typically, Altoona has 3 rainy days in December with a total of 139.1 mm of rainfall.
Quick links
More Altoona weather pages
You are here
Get accurate weather forecasts for Altoona, located at latitude 40.519 and longitude -78.395. Stay updated with localized weather information tailored for Altoona.
Found a mistake?
We appreciate your attention to details. Tell us here.