Indiana (Indianapolis)
December
Weather in Indiana for December 2025
Your guide to Indiana weather in December - trends and predictions
With an average of 5 snowy days, Indiana usually enjoys a light touch of snow in December.
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
More
16
Dry days
10
Rainy days
5
Snow days
6°/-1°
Temperatures
18 km/h
Avg max wind
70 %
Avg humidity
Indiana in December average weather
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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?
Prepare for cooler days with highs just around 6° and colder nights, dipping below -1°.
How much rainfall should be expected in Indiana during December?
Moderate rainfall is anticipated in Indiana during December, with a total of 66.2 mm spread over approximately 10 days. Considering plans for rainy days is advisable.
Will it snow in Indiana in December 2025?
Indiana experiences an average snowfall of 3.035 cm during December, occurring over 5 days.
What are the typical wind conditions in Indiana during December?
The average wind speed in Indiana during December is 18 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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