Indianapolis (IN)
December
Weather in Indianapolis, Indiana for December 2026
Your guide to Indianapolis weather in December - trends and predictions
With an average of 3 snowy days, Indianapolis usually enjoys a light touch of snow in December.
In general, the average temperature in Indianapolis at the beginning of December is 3 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 6.1 °C by the end of December.
Indianapolis experiences moderate rainfall in December, with an average of 7 rainy days and a total precipitation of 182.2 mm.
Is December a good time to visit Indianapolis? check out the best time to travel to Indianapolis page.
✨ Is December a good time to visit Indianapolis? – Ask the AI Weatherman
Snow Forecast ❄️
Temperatures
Rain 🌧️
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21
Dry days
7
Rainy days
3
Snow days
4°/-1°
Temperatures
19 km/h
Avg max wind
79 %
Avg humidity
Indianapolis Weather December
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Temperatures trend during December in Indianapolis
See the weather trend as well as the moving average line
December weather in Indianapolis day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Dec. 1 |  Light rain | 3° /-1° | 4.1 mm | 0 cm | |
| Dec. 2 |  Moderate snow | 2° /-2° | 9.1 mm | 6.5 cm | |
| Dec. 3 | Light rain | 4° /-3° | 1 mm | 0 cm | |
| Dec. 4 |  Overcast | 2° /-3° | 0 mm | 0 cm | |
| Dec. 5 | Moderate snow | 2° /-5° | 0.6 mm | 0.3 cm | |
| Dec. 6 |  Patchy rain possible | 1° /-4° | 0 mm | 0 cm | |
| Dec. 7 |  Sunny | 6° /-2° | 0 mm | 0 cm | |
| Dec. 8 | Overcast | 7° /-1° | 0 mm | 0 cm | |
| Dec. 9 |  Moderate rain | 8° /3° | 10 mm | 0 cm | |
| Dec. 10 | Patchy rain possible | 5° /-1° | 2.4 mm | 0 cm | |
| Dec. 11 | Sunny | 1° /-2° | 0.6 mm | 0.5 cm | |
| Dec. 12 |  Light snow | 2° /-3° | 6.6 mm | 4.8 cm | |
| Dec. 13 | Light rain | 2° /-4° | 5.5 mm | 4 cm | |
| Dec. 14 | Light rain | 2° /-5° | 4.3 mm | 0 cm | |
| Dec. 15 | Moderate rain | 4° /-3° | 21 mm | 0 cm | |
| Dec. 16 | Moderate rain | 7° /1° | 14.3 mm | 0 cm | |
| Dec. 17 | Light rain shower | 6° /2° | 1.2 mm | 0 cm | |
| Dec. 18 |  Heavy rain | 5° /0° | 33.2 mm | 0 cm | |
| Dec. 19 | Overcast | 1° /-4° | 0 mm | 0 cm | |
| Dec. 20 | Patchy rain possible | 4° /-2° | 1 mm | 0.7 cm | |
| Dec. 21 | Overcast | 3° /-1° | 0 mm | 0 cm | |
| Dec. 22 | Patchy rain possible | 5° /-4° | 2.1 mm | 0.7 cm | |
| Dec. 23 | Overcast | 1° /-4° | 0.7 mm | 0.1 cm | |
| Dec. 24 |  Fog | 2° /-3° | 0 mm | 0 cm | |
| Dec. 25 | Light rain | 3° /0° | 5 mm | 0 cm | |
| Dec. 26 | Mist | 7° /0° | 0.6 mm | 0 cm | |
| Dec. 27 | Moderate rain | 6° /1° | 12.6 mm | 0 cm | |
| Dec. 28 | Overcast | 10° /4° | 0.4 mm | 0.2 cm | |
| Dec. 29 | Heavy rain | 8° /1° | 34.2 mm | 0.2 cm | |
| Dec. 30 |  Moderate or heavy rain shower | 5° /2° | 5.9 mm | 0 cm | |
| Dec. 31 | Light rain | 5° /1° | 5.7 mm | 0 cm | |
| Next | |||||
Important Notice
Our weather forecast for Indianapolis 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 Indianapolis forecast closer to your planned date for the most up-to-date weather information.
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Indianapolis in December - FAQ
What are the expected maximum and minimum temperatures in Indianapolis during December?
Brace for cold days with temperatures not exceeding 4° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Indianapolis during December?
Significant rainfall exceeding 182.2 mm is expected in Indianapolis during December, occurring over more than 7 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Indianapolis in December 2026?
Indianapolis experiences an average snowfall of 18.1 cm during December, occurring over 3 days.
What are the typical wind conditions in Indianapolis during December?
The average wind speed in Indianapolis during December is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
Indianapolis snow forecast December 2026
Track daily snowfall levels and discover Indianapolis’s snowy potential this December ❄️
On average, Indianapolis sees 3 snowy days during December, with approximately 18.1 cm of total snowfall.
December rainfall patterns in Indianapolis
Explore the daily rainfall trends and prepare for Indianapoliss December weather 💧
Typically, Indianapolis has 7 rainy days in December with a total of 182.2 mm of rainfall.
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