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United States weather

Weather in Washington County, Rhode Island for December 2025

Your guide to Washington County weather in December - trends and predictions

    Official Weather Alert ⚠️

  • Wind Advisory - See hour by hour.

    • Snow Forecast ❄️

  • Snowfall in Washington County during December is quite rare, with fewer than 2 snowy days on average.
    According to Washington County snow forecast for December 2025, 3 snowy days are expected until the end of the month. The closest date with snow is Tuesday, December 23.

    • Temperatures

  • Until now, December 2025 in Washington County is slightly cooler than the historical average by -1.1 °F.

  • The forecast for the next days in Washington County predicts temperatures to be around 5 °F, close to the historical average.

  • In general, the average temperature in Washington County at the beginning of December is 5.4 °F. As the month progressed, temperatures tended to slightly decrease, reaching an average of 5.1 °F by the end of December.

    • Rain 🌧️

  • The climate of Washington County in December is notably wet, with an average of 13 rainy days, and a total of 347.5 mm of precipitation.

    • More

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

Average dry days
17
Dry days
Average rainy days
13
Rainy days
Average snowy days
1
Snow days
Average temperatures
6°/0°
Temperatures
Average wind speed
25 km/h
Avg max wind
Average humidity
72 %
Avg humidity

Washington County Weather December

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

Temperatures trend during December in Washington County

See the weather trend as well as the moving average line

December weather in Washington County day by day

Click on a date for more information
November January
Date Weather Temperatures Rain Snow More
Dec. 1 Overcast
Overcast
 5° /0° 8.2 mm 0 cm
Dec. 2 Sunny
Sunny
 8° /0° 74.2 mm 0 cm
Dec. 3 Sunny
Sunny
 5° /-1° 4.4 mm 0 cm
Dec. 4 Overcast
Overcast
 6° /-2° 0.9 mm 0 cm
Dec. 5 Moderate or heavy rain shower
Moderate or heavy rain shower
 5° /-3° 16.3 mm 0 cm
Dec. 6 Partly cloudy
Partly cloudy
 4° /-1° 0 mm 0 cm
Dec. 7 Partly cloudy
Partly cloudy
 5° /0° 0 mm 0 cm
Dec. 8 Overcast
Overcast
 5° /-1° 0.4 mm 0 cm
Dec. 9 Moderate or heavy rain shower
Moderate or heavy rain shower
 6° /-2° 8.7 mm 0 cm
Dec. 10 Overcast
Overcast
 9° /4° 12.8 mm 0 cm
Dec. 11 Moderate or heavy rain shower
Moderate or heavy rain shower
 10° /4° 76.2 mm 0 cm
Dec. 12 Overcast
Overcast
 7° /-2° 10 mm 2.6 cm
Dec. 13 Sunny
Sunny
 3° /-2° 0 mm 0 cm
Dec. 14 Sunny
Sunny
 1° /-3° 1.6 mm 1.2 cm
Dec. 15 Overcast
Overcast
 1° /-4° 0 mm 0 cm
Dec. 16 Moderate or heavy rain shower
Moderate or heavy rain shower
 6° /0° 3 mm 0 cm
Dec. 17 Moderate or heavy rain shower
Moderate or heavy rain shower
 10° /5° 14.1 mm 0 cm
Dec. 18 Overcast
Overcast
 9° /2° 2 mm 0 cm
Dec. 19 Overcast
Overcast
 10° /3° 58.6 mm 0 cm
Dec. 20 Partly cloudy
Partly cloudy
 5° /0° 0 mm 0 cm
Dec. 21 Overcast
Overcast
 9° /0° 0 mm 0 cm
Dec. 22 Sunny
Sunny
 2° /-4° 0 mm 0 cm
Dec. 23 Moderate rain
Moderate rain
 4° /-3° 7.8 mm 0.7 cm
Dec. 24 Sunny
Sunny
 5° /-1° 0.1 mm 0 cm
Dec. 25 Patchy rain possible
Patchy rain possible
 6° /-1° 0.4 mm 0 cm
Dec. 26 Patchy rain possible
Patchy rain possible
 12° /5° 1.6 mm 0 cm
Dec. 27 Partly cloudy
Partly cloudy
 7° /3° 0 mm 0 cm
Dec. 28 Partly cloudy
Partly cloudy
 3° /0° 0 mm 0 cm
Dec. 29 Light freezing rain
Light freezing rain
 3° /-1° 0.4 mm 0.3 cm
Dec. 30 Blowing snow
Blowing snow
 2° /0° 2.6 mm 0.5 cm
Dec. 31 Partly cloudy
Partly cloudy
 3° /-2° 0 mm 0 cm
Next
Important Notice
Our weather forecast for Washington County 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 Washington County forecast closer to your planned date for the most up-to-date weather information.
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Washington County in December - FAQ

What are the expected maximum and minimum temperatures in Washington County during December?
Prepare for cooler days with highs just around 6° and colder nights, dipping below 0°.
How much rainfall should be expected in Washington County during December?
Significant rainfall exceeding 347.5 mm is expected in Washington County during December, occurring over more than 13 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Washington County in December 2025?
Washington County typically sees 5.26 cm of snowfall during December.
What are the typical wind conditions in Washington County during December?
The average wind speed in Washington County during December is 25 km/h, suggesting breezy to windy conditions, depending on your activities.

Washington County snow forecast December 2025

Track daily snowfall levels and discover Washington County’s snowy potential this December ❄️
On average, Washington County sees 1 snowy days during December, with approximately 5.3 cm of total snowfall.

December rainfall patterns in Washington County

Explore the daily rainfall trends and prepare for Washington Countys December weather 💧
Typically, Washington County has 13 rainy days in December with a total of 347.5 mm of rainfall.
Top locations in Washington County
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FayettevilleJohnson CitySouth KingstownWashingtonZion National Park
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Location coordinates Where is Washington County?

Get accurate weather forecasts for Washington County, located at latitude 41.447 and longitude -71.525. Stay updated with localized weather information tailored for Washington County.

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