Indiana (Indianapolis)
December
Weather in Indiana for December 2025
Your guide to Indiana weather in December - trends and predictions
Indiana typically experiences moderate snowfall in December, with an average of 6 snowy days.
In general, the average temperature in Indiana at the beginning of December is 4.7 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 6.1 °F by the end of December.
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Snow Forecast ❄️
Temperatures
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12
Dry days
13
Rainy days
6
Snow days
5°/0°
Temperatures
19 km/h
Avg max wind
75 %
Avg humidity
Indiana Weather December
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  5° | 2  4° | 3  5° | 4 4° | 5  4° | 6  2° | |
| 7  9° | 8 11° | 9 11° | 10  6° | 11 2° | 12 2° | 13 3° |
| 14 6° | 15 7° | 16 11° | 17 7° | 18  5° | 19  1° | 20 4° |
| 21 4° | 22 5° | 23 -0° | 24 2° | 25 2° | 26  6° | 27 5° |
| 28 8° | 29 8° | 30  8° | 31 6° |
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Temperatures trend during December in Indiana
See the weather trend as well as the moving average line
December weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Dec. 1 | Heavy rain | 5° /-1° | 6.1 mm | 0 cm | |
| Dec. 2 | Overcast | 4° /-2° | 0 mm | 0 cm | |
| Dec. 3 | Light rain | 5° /-2° | 1.5 mm | 0 cm | |
| Dec. 4 | Overcast | 4° /-2° | 0 mm | 0 cm | |
| Dec. 5 | Moderate snow | 4° /-4° | 0.9 mm | 0.5 cm | |
| Dec. 6 | Patchy rain possible | 2° /-5° | 0.1 mm | 0 cm | |
| Dec. 7 | Sunny | 9° /-2° | 0 mm | 0 cm | |
| Dec. 8 | Overcast | 11° /1° | 0 mm | 0 cm | |
| Dec. 9 | Light rain shower | 11° /6° | 15.1 mm | 0 cm | |
| Dec. 10 | Moderate rain | 6° /-1° | 1.6 mm | 0 cm | |
| Dec. 11 | Sunny | 2° /-3° | 0 mm | 0 cm | |
| Dec. 12 | Overcast | 2° /-4° | 0 mm | 0 cm | |
| Dec. 13 | Patchy rain possible | 3° /-3° | 0 mm | 0 cm | |
| Dec. 14 | Sunny | 6° /-1° | 6.4 mm | 0 cm | |
| Dec. 15 | Overcast | 7° /2° | 31.5 mm | 0 cm | |
| Dec. 16 | Overcast | 11° /4° | 21.4 mm | 0 cm | |
| Dec. 17 | Light rain shower | 7° /3° | 1.8 mm | 0 cm | |
| Dec. 18 | Light snow | 5° /-1° | 19.8 mm | 0 cm | |
| Dec. 19 | Partly cloudy | 1° /-3° | 0 mm | 0 cm | |
| Dec. 20 | Overcast | 4° /-1° | 1.5 mm | 1.1 cm | |
| Dec. 21 | Overcast | 4° /0° | 0 mm | 0 cm | |
| Dec. 22 | Overcast | 5° /-4° | 2.7 mm | 1 cm | |
| Dec. 23 | Overcast | 0° /-6° | 0.9 mm | 0.1 cm | |
| Dec. 24 | Overcast | 2° /-4° | 0 mm | 0 cm | |
| Dec. 25 | Light rain | 2° /-2° | 6.7 mm | 0 cm | |
| Dec. 26 | Light freezing rain | 6° /-1° | 0.8 mm | 0 cm | |
| Dec. 27 | Overcast | 5° /0° | 16.7 mm | 0 cm | |
| Dec. 28 | Partly cloudy | 8° /2° | 0.5 mm | 0.2 cm | |
| Dec. 29 | Overcast | 8° /3° | 42.9 mm | 0.3 cm | |
| Dec. 30 | Moderate or heavy rain shower | 8° /5° | 7.8 mm | 0 cm | |
| Dec. 31 | Patchy rain possible | 6° /1° | 7.7 mm | 0 cm | |
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Important Notice
Our weather forecast for Indiana 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 Indiana forecast closer to your planned date for the most up-to-date weather information.
Indiana in December - FAQ
What are the expected maximum and minimum temperatures in Indiana during December?
Brace for cold days with temperatures not exceeding 5° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Indiana during December?
Significant rainfall exceeding 194.5 mm is expected in Indiana during December, occurring over more than 13 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Indiana in December 2025?
Indiana experiences an average snowfall of 3.31 cm during December, occurring over 6 days.
What are the typical wind conditions in Indiana during December?
The average wind speed in Indiana during December is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
Indiana snow forecast December 2025
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December rainfall patterns in Indiana
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