Hartford (CT)
December
Weather in Hartford, Connecticut for December 2026
Your guide to Hartford weather in December - trends and predictions
Hartford typically experiences moderate snowfall in December, with an average of 7 snowy days.
In general, the average temperature in Hartford at the beginning of December is 1.9 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 2.4 °C by the end of December.
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Snow Forecast ❄️
Temperatures
More
14
Dry days
10
Rainy days
7
Snow days
2°/-3°
Temperatures
17 km/h
Avg max wind
75 %
Avg humidity
Hartford Weather December
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Temperatures trend during December in Hartford
See the weather trend as well as the moving average line
December weather in Hartford day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Dec. 1 |  Cloudy | 3° /-2° | 0.9 mm | 0 cm | |
| Dec. 2 |  Sunny | 2° /-2° | 55.7 mm | 0 cm | |
| Dec. 3 |  Partly cloudy | 3° /-2° | 2 mm | 0 cm | |
| Dec. 4 |  Overcast | 2° /-3° | 0 mm | 0 cm | |
| Dec. 5 |  Heavy snow | 1° /-4° | 25.7 mm | 4.3 cm | |
| Dec. 6 | Overcast | 0° /-4° | 0 mm | 0 cm | |
| Dec. 7 | Sunny | 2° /-4° | 0 mm | 0 cm | |
| Dec. 8 |  Light sleet | 4° /-3° | 2.6 mm | 0.8 cm | |
| Dec. 9 |  Moderate or heavy rain shower | 2° /-4° | 14.8 mm | 0 cm | |
| Dec. 10 |  Fog | 6° /0° | 4.7 mm | 0 cm | |
| Dec. 11 |  Heavy rain | 9° /2° | 48.4 mm | 1.7 cm | |
| Dec. 12 | Overcast | 5° /-4° | 14.2 mm | 0 cm | |
| Dec. 13 | Sunny | 1° /-5° | 0 mm | 0 cm | |
| Dec. 14 | Sunny | 0° /-6° | 0 mm | 0 cm | |
| Dec. 15 | Overcast | 0° /-7° | 0 mm | 0 cm | |
| Dec. 16 |  Light rain | 3° /-3° | 3.6 mm | 0 cm | |
| Dec. 17 |  Moderate rain | 6° /1° | 9.4 mm | 0 cm | |
| Dec. 18 | Overcast | 6° /-1° | 0.7 mm | 0 cm | |
| Dec. 19 | Light rain | 8° /0° | 41.8 mm | 0 cm | |
| Dec. 20 | Overcast | 1° /-2° | 0 mm | 0 cm | |
| Dec. 21 | Overcast | 2° /-3° | 0 mm | 0 cm | |
| Dec. 22 | Sunny | -1° /-8° | 0 mm | 0 cm | |
| Dec. 23 | Cloudy | -2° /-5° | 1.8 mm | 0.8 cm | |
| Dec. 24 | Overcast | 3° /-3° | 0 mm | 0 cm | |
| Dec. 25 | Sunny | 1° /-4° | 0 mm | 0 cm | |
| Dec. 26 | Sunny | -2° /-8° | 0 mm | 0 cm | |
| Dec. 27 | Mist | -1° /-7° | 19.2 mm | 13.9 cm | |
| Dec. 28 |  Patchy moderate snow | 2° /-4° | 11.7 mm | 0.5 cm | |
| Dec. 29 | Fog | 8° /1° | 7.9 mm | 0.4 cm | |
| Dec. 30 |  Moderate or heavy rain with thunder | 5° /0° | 34.9 mm | 0 cm | |
| Dec. 31 | Overcast | 4° /-1° | 0 mm | 0 cm | |
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Important Notice
Our weather forecast for Hartford 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 Hartford forecast closer to your planned date for the most up-to-date weather information.
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Hartford in December - FAQ
What are the expected maximum and minimum temperatures in Hartford 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 Hartford during December?
Significant rainfall exceeding 300.1 mm is expected in Hartford during December, occurring over more than 10 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Hartford in December 2026?
Hartford experiences an average snowfall of 22.315 cm during December, occurring over 7 days.
What are the typical wind conditions in Hartford during December?
The average wind speed in Hartford during December is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
Hartford snow forecast December 2026
Track daily snowfall levels and discover Hartford’s snowy potential this December ❄️
On average, Hartford sees 7 snowy days during December, with approximately 22.3 cm of total snowfall.
December rainfall patterns in Hartford
Explore the daily rainfall trends and prepare for Hartfords December weather 💧
Typically, Hartford has 10 rainy days in December with a total of 300.1 mm of rainfall.
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