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Weather in Pasadena, Maryland for December 2025

Your guide to Pasadena weather in December - trends and predictions

    Snow Forecast ❄️

  • With an average of 2 snowy days, Pasadena usually enjoys a light touch of snow in December.
    According to Pasadena snow forecast for December 2025, 1 snowy day is expected until the end of the month at Saturday, December 27.

    • Temperatures

  • Until now, December 2025 in Pasadena is cooler than usual, with temperatures averaging 3.1 °F, this is -3.3 °F below the typical seasonal average.

  • The forecast for the upcoming days in Pasadena predicts a temperature of 7.6 °F, which is slightly above the historical average.

  • In general, the average temperature in Pasadena at the beginning of December is 6.4 °F. As the month progressed, temperatures tended to slightly decrease, reaching an average of 6.1 °F by the end of December.

    • Rain 🌧️

  • Pasadena experiences moderate rainfall in December, with an average of 9 rainy days and a total precipitation of 158.1 mm.

    • More

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

Average dry days
20
Dry days
Average rainy days
9
Rainy days
Average snowy days
2
Snow days
Average temperatures
7°/2°
Temperatures
Average wind speed
18 km/h
Avg max wind
Average humidity
72 %
Avg humidity

Pasadena Weather December

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

Temperatures trend during December in Pasadena

See the weather trend as well as the moving average line

December weather in Pasadena day by day

Click on a date for more information
November January
Date Weather Temperatures Rain Snow More
Dec. 1 Overcast
Overcast
 6° /1° 0.4 mm 0 cm
Dec. 2 Fog
Fog
 7° /1° 27 mm 0 cm
Dec. 3 Moderate rain
Moderate rain
 10° /1° 5.9 mm 0 cm
Dec. 4 Overcast
Overcast
 8° /0° 0 mm 0 cm
Dec. 5 Overcast
Overcast
 4° /-2° 2.6 mm 1.4 cm
Dec. 6 Overcast
Overcast
 5° /-1° 0.1 mm 0 cm
Dec. 7 Overcast
Overcast
 5° /-1° 0 mm 0 cm
Dec. 8 Sunny
Sunny
 9° /0° 0 mm 0 cm
Dec. 9 Fog
Fog
 8° /0° 5.1 mm 0 cm
Dec. 10 Light rain shower
Light rain shower
 10° /3° 11.2 mm 0 cm
Dec. 11 Heavy snow
Heavy snow
 7° /1° 36.1 mm 0.2 cm
Dec. 12 Sunny
Sunny
 5° /-1° 0 mm 0 cm
Dec. 13 Overcast
Overcast
 5° /0° 0 mm 0 cm
Dec. 14 Partly cloudy
Partly cloudy
 3° /-2° 9.4 mm 6 cm
Dec. 15 Sunny
Sunny
 5° /-2° 0 mm 0 cm
Dec. 16 Overcast
Overcast
 8° /1° 1 mm 0 cm
Dec. 17 Sunny
Sunny
 15° /-4° 0 mm 0 cm
Dec. 18 Freezing fog
Freezing fog
 7° /-1° 0 mm 0 cm
Dec. 19 Heavy rain
Heavy rain
 14° /2° 48.9 mm 0 cm
Dec. 20 Patchy rain possible
Patchy rain possible
 6° /0° 0.1 mm 0 cm
Dec. 21 Sunny
Sunny
 9° /0° 0 mm 0 cm
Dec. 22 Sunny
Sunny
 3° /-1° 0 mm 0 cm
Dec. 23 Partly cloudy
Partly cloudy
 6° /-1° 0 mm 0 cm
Dec. 24 Overcast
Overcast
 13° /5° 0 mm 0 cm
Dec. 25 Patchy rain possible
Patchy rain possible
 15° /8° 0.9 mm 0 cm
Dec. 26 Sunny
Sunny
 7° /4° 0 mm 0 cm
Dec. 27 Patchy rain possible
Patchy rain possible
 4° /0° 3.1 mm 1.9 cm
Dec. 28 Sunny
Sunny
 3° /-1° 0 mm 0 cm
Dec. 29 Moderate or heavy snow showers
Moderate or heavy snow showers
 0° /-2° 1.8 mm 0 cm
Dec. 30 Patchy rain possible
Patchy rain possible
 5° /0° 1.7 mm 0 cm
Dec. 31 Sunny
Sunny
 9° /2° 0 mm 0 cm
Next
Important Notice
Our weather forecast for Pasadena 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 Pasadena forecast closer to your planned date for the most up-to-date weather information.
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Pasadena in December - FAQ

What are the expected maximum and minimum temperatures in Pasadena during December?
Prepare for cooler days with highs just around 7° and colder nights, dipping below 2°.
How much rainfall should be expected in Pasadena during December?
Significant rainfall exceeding 158.1 mm is expected in Pasadena during December, occurring over more than 9 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Pasadena in December 2025?
Pasadena experiences an average snowfall of 0.94 cm during December, occurring over 2 days.
What are the typical wind conditions in Pasadena during December?
The average wind speed in Pasadena during December is 18 km/h, suggesting breezy to windy conditions, depending on your activities.

Pasadena snow forecast December 2025

Track daily snowfall levels and discover Pasadena’s snowy potential this December ❄️
On average, Pasadena sees 2 snowy days during December, with approximately 0.9 cm of total snowfall.

December rainfall patterns in Pasadena

Explore the daily rainfall trends and prepare for Pasadenas December weather 💧
Typically, Pasadena has 9 rainy days in December with a total of 158.1 mm of rainfall.

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Get accurate weather forecasts for Pasadena, located at latitude 39.107 and longitude -76.571. Stay updated with localized weather information tailored for Pasadena.

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