South Bend (IN)
December
Weather in South Bend, Indiana for December 2025
Your guide to South Bend weather in December - trends and predictions
With an average of 5 snowy days, South Bend usually enjoys a light touch of snow in December.
According to South Bend snow forecast for December 2025, 3 snowy days are expected until the end of the month. The closest date with snow is Thursday, December 18.Until now, December 2025 in South Bend is slightly cooler than the historical average by -0.9 °F.
The forecast for the coming days of December 2025 predicts a temperature of 5.1 °F , which is warmer than usual.
In general, the average temperature in South Bend at the beginning of December is 0 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 7.7 °F by the end of December.
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Snow Forecast ❄️
Temperatures
More
20
Dry days
6
Rainy days
5
Snow days
1°/-2°
Temperatures
24 km/h
Avg max wind
83 %
Avg humidity
South Bend Weather December
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Temperatures trend during December in South Bend
See the weather trend as well as the moving average line
December weather in South Bend day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Dec. 1 |  Overcast | 0° /-4° | 3.5 mm | 2.5 cm | |
| Dec. 2 | Overcast | 0° /-5° | 4.2 mm | 3 cm | |
| Dec. 3 |  Moderate snow | 1° /-5° | 9.4 mm | 6.2 cm | |
| Dec. 4 | Overcast | 0° /-6° | 0 mm | 0 cm | |
| Dec. 5 |  Blowing snow | -2° /-9° | 3.4 mm | 0.5 cm | |
| Dec. 6 |  Cloudy | -1° /-3° | 0 mm | 0 cm | |
| Dec. 7 | Overcast | 2° /-3° | 1.9 mm | 0.8 cm | |
| Dec. 8 |  Fog | -1° /-4° | 0 mm | 0 cm | |
| Dec. 9 |  Heavy rain at times | 2° /-3° | 2.1 mm | 0 cm | |
| Dec. 10 |  Freezing fog | 2° /-1° | 8.7 mm | 0.6 cm | |
| Dec. 11 |  Moderate or heavy snow showers | -1° /-4° | 0.3 mm | 0.2 cm | |
| Dec. 12 | Cloudy | -2° /-6° | 2.4 mm | 1.7 cm | |
| Dec. 13 |  Partly cloudy | -2° /-8° | 4 mm | 2.9 cm | |
| Dec. 14 | Overcast | -2° /-8° | 1.6 mm | 0 cm | |
| Dec. 15 |  Light rain | -1° /-5° | 16.4 mm | 0 cm | |
| Dec. 16 |  Sunny | 3° /-10° | 0 mm | 0 cm | |
| Dec. 17 | Overcast | 2° /-1° | 0 mm | 0 cm | |
| Dec. 18 |  Moderate rain | 3° /0° | 8 mm | 0 cm | |
| Dec. 19 | Moderate or heavy snow showers | -4° /-6° | 2.1 mm | 1.1 cm | |
| Dec. 20 |  Light freezing rain | 4° /-6° | 0.2 mm | 0.1 cm | |
| Dec. 21 | Light freezing rain | 3° /-2° | 0.2 mm | 0 cm | |
| Dec. 22 | Overcast | 2° /-3° | 0 mm | 0 cm | |
| Dec. 23 | Overcast | 7° /2° | 0 mm | 0 cm | |
| Dec. 24 | Sunny | 5° /0° | 0 mm | 0 cm | |
| Dec. 25 |  Patchy rain possible | 14° /3° | 0.1 mm | 0 cm | |
| Dec. 26 | Patchy rain possible | 17° /5° | 0.2 mm | 0 cm | |
| Dec. 27 | Overcast | 5° /1° | 0 mm | 0 cm | |
| Dec. 28 | Partly cloudy | 5° /0° | 0 mm | 0 cm | |
| Dec. 29 | Partly cloudy | 6° /0° | 0 mm | 0 cm | |
| Dec. 30 | Fog | 5° /2° | 0 mm | 0 cm | |
| Dec. 31 |  Moderate or heavy rain shower | 2° /0° | 36.1 mm | 4.6 cm | |
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Important Notice
Our weather forecast for South Bend 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 South Bend forecast closer to your planned date for the most up-to-date weather information.
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South Bend in December - FAQ
What are the expected maximum and minimum temperatures in South Bend 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 South Bend during December?
Significant rainfall exceeding 137.2 mm is expected in South Bend during December, occurring over more than 6 days. Preparing for wet conditions is recommended in your planning.
Will it snow in South Bend in December 2025?
South Bend experiences an average snowfall of 18.59 cm during December, occurring over 5 days.
What are the typical wind conditions in South Bend during December?
The average wind speed in South Bend during December is 24 km/h, suggesting breezy to windy conditions, depending on your activities.
South Bend snow forecast December 2025
Track daily snowfall levels and discover South Bend’s snowy potential this December ❄️
On average, South Bend sees 5 snowy days during December, with approximately 18.6 cm of total snowfall.
December rainfall patterns in South Bend
Explore the daily rainfall trends and prepare for South Bends December weather 💧
Typically, South Bend has 6 rainy days in December with a total of 137.2 mm of rainfall.
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