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Weather in Rochester, New York for December 2025

Your guide to Rochester weather in December - trends and predictions

    Snow Forecast ❄️

  • Rochester typically experiences moderate snowfall in December, with an average of 10 snowy days.
    According to Rochester snow forecast for December 2025, 4 snowy days are expected until the end of the month. The closest date with snow is Saturday, December 20.

    • Temperatures

  • Until now, December 2025 in Rochester is cooler than usual, with temperatures averaging -0.7 °F, this is -2.9 °F below the typical seasonal average.

  • The forecast for the next days in Rochester predicts temperatures to be around 3 °F, close to the historical average.

  • In general, the average temperature in Rochester at the beginning of December is 1.9 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 3.6 °F by the end of December.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
11
Dry days
Average rainy days
10
Rainy days
Average snowy days
10
Snow days
Average temperatures
4°/0°
Temperatures
Average wind speed
22 km/h
Avg max wind
Average humidity
82 %
Avg humidity

Rochester Weather December

Move between months or click on a day
November
January
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Moderate rain
2°
2
Light rain
4°
3
Moderate rain
3°
4
Overcast
2°
5
Overcast
1°
6
Overcast
0°
7
Heavy snow
1°
8
Overcast
3°
9
Patchy light drizzle
5°
10
Heavy rain
7°
11
Moderate or heavy snow showers
2°
12
Cloudy
2°
13
Patchy light snow
0°
14
Cloudy
-0°
15
Sunny
2°
16
Overcast
6°
17
Overcast
4°
18
Partly cloudy
6°
19
Moderate rain
5°
20
Moderate snow
0°
21
Light freezing rain
2°
22
Light freezing rain
-4°
23
Moderate snow
2°
24
Partly cloudy
1°
25
Overcast
2°
26
Moderate rain
14°
27
Patchy rain possible
3°
28
Blizzard
2°
29
Blowing snow
-4°
30
Moderate snow
4°
31
Light snow
4°

Temperatures trend during December in Rochester

See the weather trend as well as the moving average line

December weather in Rochester day by day

Click on a date for more information
November January
Date Weather Temperatures Rain Snow More
Dec. 1 Moderate rain
Moderate rain
 2° /-2° 2.8 mm 0 cm
Dec. 2 Light rain
Light rain
 4° /-1° 7.7 mm 5.1 cm
Dec. 3 Moderate rain
Moderate rain
 3° /-1° 7 mm 0 cm
Dec. 4 Overcast
Overcast
 2° /-2° 0 mm 0 cm
Dec. 5 Overcast
Overcast
 1° /-4° 0.7 mm 0.5 cm
Dec. 6 Overcast
Overcast
 0° /-4° 0.2 mm 0.2 cm
Dec. 7 Heavy snow
Heavy snow
 1° /-3° 0.6 mm 0.5 cm
Dec. 8 Overcast
Overcast
 3° /-3° 0 mm 0 cm
Dec. 9 Patchy light drizzle
Patchy light drizzle
 5° /-2° 13.1 mm 0 cm
Dec. 10 Heavy rain
Heavy rain
 7° /2° 32 mm 0.8 cm
Dec. 11 Moderate or heavy snow showers
Moderate or heavy snow showers
 2° /-2° 4 mm 1.8 cm
Dec. 12 Cloudy
Cloudy
 2° /-4° 0 mm 0 cm
Dec. 13 Patchy light snow
Patchy light snow
 0° /-5° 0 mm 0 cm
Dec. 14 Cloudy
Cloudy
 0° /-7° 0 mm 0 cm
Dec. 15 Sunny
Sunny
 2° /-3° 2.4 mm 1 cm
Dec. 16 Overcast
Overcast
 6° /2° 4.5 mm 0 cm
Dec. 17 Overcast
Overcast
 4° /-3° 0 mm 0 cm
Dec. 18 Partly cloudy
Partly cloudy
 6° /-3° 0 mm 0 cm
Dec. 19 Moderate rain
Moderate rain
 5° /-4° 12.7 mm 0 cm
Dec. 20 Moderate snow
Moderate snow
 0° /-4° 1.1 mm 0.1 cm
Dec. 21 Light freezing rain
Light freezing rain
 2° /-4° 0.4 mm 0.1 cm
Dec. 22 Light freezing rain
Light freezing rain
 -4° /-6° 0.3 mm 0 cm
Dec. 23 Moderate snow
Moderate snow
 2° /-6° 1.2 mm 0.6 cm
Dec. 24 Partly cloudy
Partly cloudy
 1° /-3° 0 mm 0 cm
Dec. 25 Overcast
Overcast
 2° /-2° 0.1 mm 0 cm
Dec. 26 Moderate rain
Moderate rain
 14° /2° 15.2 mm 0 cm
Dec. 27 Patchy rain possible
Patchy rain possible
 3° /1° 1 mm 0 cm
Dec. 28 Blizzard
Blizzard
 2° /-4° 2.5 mm 0 cm
Dec. 29 Blowing snow
Blowing snow
 -4° /-5° 0.1 mm 0 cm
Dec. 30 Moderate snow
Moderate snow
 4° /-5° 1.3 mm 0.9 cm
Dec. 31 Light snow
Light snow
 4° /0° 1.6 mm 0.5 cm
Next
Important Notice
Our weather forecast for Rochester 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 Rochester forecast closer to your planned date for the most up-to-date weather information.
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Rochester in December - FAQ

What are the expected maximum and minimum temperatures in Rochester 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 Rochester during December?
Significant rainfall exceeding 132 mm is expected in Rochester during December, occurring over more than 10 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Rochester in December 2025?
Rochester experiences an average snowfall of 12.19 cm during December, occurring over 10 days.
What are the typical wind conditions in Rochester during December?
The average wind speed in Rochester during December is 22 km/h, suggesting breezy to windy conditions, depending on your activities.

Rochester snow forecast December 2025

Track daily snowfall levels and discover Rochester’s snowy potential this December ❄️
On average, Rochester sees 10 snowy days during December, with approximately 12.2 cm of total snowfall.

December rainfall patterns in Rochester

Explore the daily rainfall trends and prepare for Rochesters December weather 💧
Typically, Rochester has 10 rainy days in December with a total of 132 mm of rainfall.

Quick links

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Location coordinates Where is Rochester?

Get accurate weather forecasts for Rochester, located at latitude 43.155 and longitude -77.616. Stay updated with localized weather information tailored for Rochester.

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