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United States weather

Weather in Astoria, Oregon for December 2025

Your guide to Astoria weather in December - trends and predictions

    Snow Forecast ❄️

  • Snowfall in Astoria during December is quite rare, with fewer than 2 snowy days on average.
    According to Astoria snow forecast for December 2025, 1 snowy day is expected in the next 2 weeks at Thursday, December 25.

    • Temperatures

  • Until now, December 2025 in Astoria has been nearly identical to the historical average, with a temperature of 10.2 °F (showing only a slight deviation of 0.5 °F).

  • Expect cooler weather in the next days in Astoria with the forecast suggesting a temperature of 8.2 °F, lower than the historical average.

  • In general, the average temperature in Astoria at the beginning of December is 9.6 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 7.9 °F by the end of December.

    • Rain 🌧️

  • Astoria experiences heavy rainfall in December, with over 20 rainy days and an average total precipitation 519.5 mm.

    • More

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

Average dry days
10
Dry days
Average rainy days
21
Rainy days
Average snowy days
0
Snow days
Average temperatures
9°/7°
Temperatures
Average wind speed
22 km/h
Avg max wind
Average humidity
83 %
Avg humidity

Astoria Weather December

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

Temperatures trend during December in Astoria

See the weather trend as well as the moving average line

December weather in Astoria day by day

Click on a date for more information
November January
Date Weather Temperatures Rain Snow More
Dec. 1 Sunny
Sunny
 8° /4° 0 mm 0 cm
Dec. 2 Partly cloudy
Partly cloudy
 9° /6° 3.2 mm 0 cm
Dec. 3 Fog
Fog
 9° /2° 0 mm 0 cm
Dec. 4 Sunny
Sunny
 10° /6° 9.9 mm 0 cm
Dec. 5 Heavy rain at times
Heavy rain at times
 10° /7° 36.4 mm 0 cm
Dec. 6 Overcast
Overcast
 10° /8° 4 mm 0 cm
Dec. 7 Heavy rain
Heavy rain
 11° /9° 40.2 mm 0 cm
Dec. 8 Light rain shower
Light rain shower
 10° /8° 131.1 mm 0 cm
Dec. 9 Cloudy
Cloudy
 10° /6° 70.8 mm 0 cm
Dec. 10 Cloudy
Cloudy
 10° /7° 145.4 mm 0 cm
Dec. 11 Overcast
Overcast
 10° /8° 22 mm 0 cm
Dec. 12 Heavy rain at times
Heavy rain at times
 10° /8° 4.1 mm 0 cm
Dec. 13 Mist
Mist
 12° /9° 0 mm 0 cm
Dec. 14 Moderate rain
Moderate rain
 12° /9° 10.7 mm 0 cm
Dec. 15 Heavy rain
Heavy rain
 13° /10° 30.8 mm 0 cm
Dec. 16 Heavy rain
Heavy rain
 12° /8° 28.9 mm 0 cm
Dec. 17 Patchy rain possible
Patchy rain possible
 9° /7° 3.9 mm 0 cm
Dec. 18 Moderate rain
Moderate rain
 9° /6° 6.7 mm 0 cm
Dec. 19 Moderate rain
Moderate rain
 8° /6° 5.2 mm 0 cm
Dec. 20 Moderate rain
Moderate rain
 7° /6° 7.9 mm 0 cm
Dec. 21 Moderate rain
Moderate rain
 6° /5° 8.7 mm 0 cm
Dec. 22 Patchy rain possible
Patchy rain possible
 6° /5° 4.4 mm 0 cm
Dec. 23 Moderate rain
Moderate rain
 7° /5° 16.9 mm 0 cm
Dec. 24 Patchy rain possible
Patchy rain possible
 5° /3° 1.2 mm 0 cm
Dec. 25 Patchy rain possible
Patchy rain possible
 1° /-1° 0.6 mm 0.4 cm
Dec. 26 Light rain shower
Light rain shower
 10° /9° 65.9 mm 0 cm
Dec. 27 Moderate or heavy rain shower
Moderate or heavy rain shower
 9° /7° 52.1 mm 0 cm
Dec. 28 Light rain shower
Light rain shower
 10° /8° 11.3 mm 0 cm
Dec. 29 Patchy rain possible
Patchy rain possible
 9° /7° 17.9 mm 0 cm
Dec. 30 Light rain shower
Light rain shower
 8° /7° 7 mm 0 cm
Dec. 31 Partly cloudy
Partly cloudy
 8° /5° 0 mm 0 cm
Next
Important Notice
Our weather forecast for Astoria 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 Astoria forecast closer to your planned date for the most up-to-date weather information.
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Astoria in December - FAQ

What are the expected maximum and minimum temperatures in Astoria during December?
During December, expect a variety of temperatures with highs around 9° and lows near 7°, suitable for diverse activities and preferences.
How much rainfall should be expected in Astoria during December?
Significant rainfall exceeding 519.5 mm is expected in Astoria during December, occurring over more than 21 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Astoria in December 2025?
Astoria typically sees 0 cm of snowfall during December.
What are the typical wind conditions in Astoria during December?
The average wind speed in Astoria during December is 22 km/h, suggesting breezy to windy conditions, depending on your activities.

Astoria snow forecast December 2025

Track daily snowfall levels and discover Astoria’s snowy potential this December ❄️

December rainfall patterns in Astoria

Explore the daily rainfall trends and prepare for Astorias December weather 💧
Typically, Astoria has 21 rainy days in December with a total of 519.5 mm of rainfall.

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Location coordinates Where is Astoria?

Get accurate weather forecasts for Astoria, located at latitude 46.188 and longitude -123.831. Stay updated with localized weather information tailored for Astoria.

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