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Weather in Snohomish County for March 2025

Your guide to Snohomish County weather in March - trends and predictions

    Temperatures

  • Until now, March 2025 in Snohomish County has been nearly identical to the historical average, with a temperature of 9.1 °F (showing only a slight deviation of -0.5 °F).

  • In general, the average temperature in Snohomish County at the beginning of March is 8.7 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 11.6 °F by the end of March.

  • Rain 🌧️

  • Snohomish County in March brings notable rainfall, with an average of 18 rainy days and a total precipitation of 270.5 mm.

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Average dry days
13
Dry days
Average rainy days
18
Rainy days
Average snowy days
0
Snow days
Average temperatures
10°/4°
Temperatures
Average wind speed
12 km/h
Avg max wind
Average humidity
83 %
Avg humidity

Snohomish County Weather March

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Temperatures trend during March in Snohomish County

See the weather trend as well as the moving average line

March weather day by day

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Date Weather Temperatures Rain UV More
Mar. 1 Partly cloudy
Partly cloudy
14° /2° 0 mm 4
Mar. 2 Mist
Mist
8° /6° 1.3 mm 2
Mar. 3 Fog
Fog
6° /5° 0 mm 2
Mar. 4 Heavy rain at times
Heavy rain at times
10° /4° 6.1 mm 2
Mar. 5 Overcast
Overcast
10° /4° 0 mm 3
Mar. 6 Mist
Mist
8° /2° 0 mm 2
Mar. 7 Overcast
Overcast
5° /3° 0 mm 2
Mar. 8 Overcast
Overcast
13° /6° 0 mm 3
Mar. 9 Heavy rain
Heavy rain
9° /2° 38.2 mm 2
Mar. 10 Mist
Mist
7° /2° 0 mm 2
Mar. 11 Overcast
Overcast
8° /3° 0 mm 2
Mar. 12 Moderate rain at times
Moderate rain at times
7° /3° 5.7 mm 2
Mar. 13 Light sleet showers
Light sleet showers
6° /2° 33.7 mm 2
Mar. 14 Heavy rain at times
Heavy rain at times
9° /2° 14.7 mm 2
Mar. 15 Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
6° /3° 38.2 mm 2
Mar. 16 Light rain shower
Light rain shower
6° /2° 62.1 mm 2
Mar. 17 Sunny
Sunny
12° /6° 0 mm 4
Mar. 18 Mist
Mist
13° /4° 0 mm 4
Mar. 19 Mist
Mist
13° /5° 1.4 mm 3
Mar. 20 Patchy rain possible
Patchy rain possible
10° /3° 4.1 mm 3
Mar. 21 Light rain shower
Light rain shower
10° /5° 6.8 mm 3
Mar. 22 Light rain
Light rain
11° /4° 4.9 mm 3
Mar. 23 Light rain shower
Light rain shower
8° /5° 45.8 mm 2
Mar. 24 Light rain shower
Light rain shower
12° /7° 5.8 mm 3
Mar. 25 Light rain shower
Light rain shower
13° /8° 3.2 mm 3
Mar. 26 Light rain shower
Light rain shower
15° /6° 8.3 mm 4
Mar. 27 Light rain shower
Light rain shower
11° /6° 29.9 mm 3
Mar. 28 Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
10° /4° 12.1 mm 3
Mar. 29 Patchy rain possible
Patchy rain possible
9° /4° 36.1 mm 3
Mar. 30 Mist
Mist
11° /2° 0 mm 3
Mar. 31 Patchy rain possible
Patchy rain possible
12° /7° 1.4 mm 0.7
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Important Notice
Our weather forecast for Snohomish County in March 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 Snohomish County forecast closer to your planned date for the most up-to-date weather information.

Snohomish County in March - FAQ

What are the expected maximum and minimum temperatures in Snohomish County during March?
Prepare for cooler days with highs just around 10° and colder nights, dipping below 4°.
How much rainfall should be expected in Snohomish County during March?
Significant rainfall exceeding 270.5 mm is expected in Snohomish County during March, occurring over more than 18 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Snohomish County during March?
The average wind speed in Snohomish County during March is 12 km/h, suggesting breezy to windy conditions, depending on your activities.

March rainfall patterns in Snohomish County

Explore the daily rainfall trends and prepare for Snohomish Countys March weather 💧
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Location coordinates Where is Snohomish County?

Get accurate weather forecasts for Snohomish County, located at latitude 47.979 and longitude -122.202. Stay updated with localized weather information tailored for Snohomish County.

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