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Whatcom County (North Cascades National Park)
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United States weather

Weather in Whatcom County, Washington for March 2027

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

    Snow Forecast ❄️

  • The climate of Whatcom County in March is quite snowy, averaging 12 snowy days.

    • Temperatures

  • In general, the average temperature in Whatcom County at the beginning of March is 1.4 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 0.6 °F by the end of March.

    • More

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Average dry days
10
Dry days
Average rainy days
9
Rainy days
Average snowy days
12
Snow days
Average temperatures
0°/-4°
Temperatures
Average wind speed
8 km/h
Avg max wind
Average humidity
88 %
Avg humidity

Whatcom County Weather March

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

Temperatures trend during March in Whatcom County

See the weather trend as well as the moving average line

March weather in Whatcom County day by day

Click on a date for more information
February April
Date Weather Temperatures Rain Snow More
Mar. 1 Mist
Mist
 4° /-8° 0 mm 0 cm
Mar. 2 Partly cloudy
Partly cloudy
 5° /-4° 0 mm 0 cm
Mar. 3 Light rain
Light rain
 0° /0° 28.7 mm 0 cm
Mar. 4 Light rain
Light rain
 1° /-1° 23.2 mm 0 cm
Mar. 5 Moderate snow
Moderate snow
 -2° /-3° 5.3 mm 2.2 cm
Mar. 6 Light sleet
Light sleet
 1° /-2° 19.6 mm 0 cm
Mar. 7 Moderate rain at times
Moderate rain at times
 1° /0° 26.5 mm 0 cm
Mar. 8 Moderate rain
Moderate rain
 0° /-5° 33 mm 0 cm
Mar. 9 Moderate snow
Moderate snow
 -5° /-7° 8.8 mm 6.4 cm
Mar. 10 Moderate snow
Moderate snow
 -4° /-7° 13.1 mm 9.5 cm
Mar. 11 Heavy snow
Heavy snow
 -1° /-6° 63.2 mm 45.7 cm
Mar. 12 Heavy snow
Heavy snow
 -2° /-4° 62.2 mm 35.8 cm
Mar. 13 Overcast
Overcast
 -3° /-7° 6.9 mm 5 cm
Mar. 14 Mist
Mist
 -5° /-9° 0 mm 0 cm
Mar. 15 Overcast
Overcast
 -1° /-9° 0 mm 0 cm
Mar. 16 Light sleet
Light sleet
 1° /-2° 37 mm 5.1 cm
Mar. 17 Heavy rain at times
Heavy rain at times
 4° /0° 42.1 mm 0 cm
Mar. 18 Heavy rain
Heavy rain
 4° /2° 72.5 mm 0 cm
Mar. 19 Moderate rain
Moderate rain
 3° /2° 81.5 mm 0 cm
Mar. 20 Heavy rain
Heavy rain
 3° /1° 115.7 mm 0 cm
Mar. 21 Moderate snow
Moderate snow
 0° /-5° 5.5 mm 2.5 cm
Mar. 22 Overcast
Overcast
 -1° /-6° 0 mm 0 cm
Mar. 23 Overcast
Overcast
 1° /-3° 0 mm 0 cm
Mar. 24 Moderate snow
Moderate snow
 1° /-2° 58.3 mm 6.6 cm
Mar. 25 Heavy snow
Heavy snow
 0° /-6° 28.2 mm 9.1 cm
Mar. 26 Overcast
Overcast
 -2° /-8° 3.5 mm 2.5 cm
Mar. 27 Overcast
Overcast
 4° /-9° 0 mm 0 cm
Mar. 28 Mist
Mist
 2° /-4° 0 mm 0 cm
Mar. 29 Moderate or heavy snow showers
Moderate or heavy snow showers
 -1° /-8° 13.5 mm 8.2 cm
Mar. 30 Overcast
Overcast
 -2° /-8° 0 mm 0 cm
Mar. 31 Overcast
Overcast
 3° /-4° 0 mm 0 cm
Next
Important Notice
Our weather forecast for Whatcom 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 Whatcom County forecast closer to your planned date for the most up-to-date weather information.
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Whatcom County in March - FAQ

What are the expected maximum and minimum temperatures in Whatcom County during March?
Brace for cold days with temperatures not exceeding 0° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.

How much rainfall should be expected in Whatcom County during March?
Significant rainfall exceeding 748.3 mm is expected in Whatcom County during March, occurring over more than 9 days. Preparing for wet conditions is recommended in your planning.

Will it snow in Whatcom County in March 2027?
Whatcom County experiences an average snowfall of 138.5 cm during March, occurring over 12 days.

What are the typical wind conditions in Whatcom County during March?
The average wind speed in Whatcom County during March is 8 km/h, suggesting breezy to windy conditions, depending on your activities.

Whatcom County snow forecast March 2027

Track daily snowfall levels and discover Whatcom County’s snowy potential this March ❄️
On average, Whatcom County sees 12 snowy days during March, with approximately 138.5 cm of total snowfall.

March rainfall patterns in Whatcom County

Explore the daily rainfall trends and prepare for Whatcom Countys March weather 💧
Typically, Whatcom County has 9 rainy days in March with a total of 748.3 mm of rainfall.
Top locations in Whatcom County
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North Cascades National Park
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Location coordinates Where is Whatcom County?

Get accurate weather forecasts for Whatcom County, located at latitude 48.833 and longitude -121.347. Stay updated with localized weather information tailored for Whatcom County.

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