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Snoqualmie Pass (WA)
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Snoqualmie Pass (WA)
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United States weather

Weather in Snoqualmie Pass, Washington for May 2027

Your guide to Snoqualmie Pass weather in May - trends and predictions

    Snow Forecast ❄️

  • Snowfall in Snoqualmie Pass during May is quite rare, with fewer than 2 snowy days on average.

    • Temperatures

  • In general, the average temperature in Snoqualmie Pass at the beginning of May is 19 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 13.4 °F by the end of May.

    • Rain 🌧️

  • Snoqualmie Pass experiences moderate rainfall in May, with an average of 9 rainy days and a total precipitation of 59.2 mm.

    • More

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

Average dry days
21
Dry days
Average rainy days
9
Rainy days
Average snowy days
1
Snow days
Average temperatures
15°/4°
Temperatures
Average wind speed
15 km/h
Avg max wind
Average humidity
71 %
Avg humidity

Snoqualmie Pass Weather May

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

Temperatures trend during May in Snoqualmie Pass

See the weather trend as well as the moving average line

May weather in Snoqualmie Pass day by day

Click on a date for more information
April June
Date Weather Temperatures Rain Snow More
May 1 Patchy rain possible
Patchy rain possible
 19° /3° 0.2 mm 0 cm
May 2 Patchy rain possible
Patchy rain possible
 21° /4° 0.2 mm 0 cm
May 3 Sunny
Sunny
 22° /4° 0 mm 0 cm
May 4 Sunny
Sunny
 21° /6° 0 mm 0 cm
May 5 Partly cloudy
Partly cloudy
 20° /6° 0 mm 0 cm
May 6 Overcast
Overcast
 15° /5° 0 mm 0 cm
May 7 Partly cloudy
Partly cloudy
 15° /2° 0 mm 0 cm
May 8 Partly cloudy
Partly cloudy
 12° /2° 0 mm 0 cm
May 9 Overcast
Overcast
 18° /3° 0 mm 0 cm
May 10 Cloudy
Cloudy
 14° /3° 0 mm 0 cm
May 11 Partly cloudy
Partly cloudy
 20° /5° 0 mm 0 cm
May 12 Overcast
Overcast
 23° /6° 0.1 mm 0 cm
May 13 Moderate or heavy rain shower
Moderate or heavy rain shower
 11° /3° 19 mm 0 cm
May 14 Moderate rain at times
Moderate rain at times
 8° /3° 4.5 mm 0 cm
May 15 Moderate or heavy rain shower
Moderate or heavy rain shower
 5° /1° 10 mm 0 cm
May 16 Light freezing rain
Light freezing rain
 4° /0° 4.9 mm 0.7 cm
May 17 Overcast
Overcast
 8° /0° 0 mm 0 cm
May 18 Patchy rain possible
Patchy rain possible
 11° /1° 0.6 mm 0 cm
May 19 Patchy rain possible
Patchy rain possible
 10° /3° 0.4 mm 0 cm
May 20 Overcast
Overcast
 15° /4° 0 mm 0 cm
May 21 Sunny
Sunny
 18° /3° 0 mm 0 cm
May 22 Sunny
Sunny
 18° /6° 0 mm 0 cm
May 23 Overcast
Overcast
 16° /6° 0 mm 0 cm
May 24 Cloudy
Cloudy
 16° /4° 0 mm 0 cm
May 25 Moderate rain at times
Moderate rain at times
 14° /4° 2.5 mm 0 cm
May 26 Patchy rain possible
Patchy rain possible
 7° /3° 1.9 mm 0 cm
May 27 Overcast
Overcast
 19° /4° 0 mm 0 cm
May 28 Overcast
Overcast
 23° /7° 0 mm 0 cm
May 29 Moderate or heavy rain shower
Moderate or heavy rain shower
 10° /4° 14.6 mm 0 cm
May 30 Partly cloudy
Partly cloudy
 8° /2° 0.3 mm 0 cm
May 31 Sunny
Sunny
 13° /2° 0 mm 0 cm
Next
Important Notice
Our weather forecast for Snoqualmie Pass in May 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 Snoqualmie Pass forecast closer to your planned date for the most up-to-date weather information.
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Snoqualmie Pass in May - FAQ

What are the expected maximum and minimum temperatures in Snoqualmie Pass during May?

Prepare for cooler days with highs just around 15° and colder nights, dipping below 4°.

How much rainfall should be expected in Snoqualmie Pass during May?

Moderate rainfall is anticipated in Snoqualmie Pass during May, with a total of 59.2 mm spread over approximately 9 days. Considering plans for rainy days is advisable.

Will it snow in Snoqualmie Pass in May 2027?

Snoqualmie Pass typically sees 0.7 cm of snowfall during May.

What are the typical wind conditions in Snoqualmie Pass during May?

The average wind speed in Snoqualmie Pass during May is 15 km/h, suggesting breezy to windy conditions, depending on your activities.

Snoqualmie Pass snow forecast May 2027

Track daily snowfall levels and discover Snoqualmie Pass’s snowy potential this May ❄️
On average, Snoqualmie Pass sees 1 snowy days during May, with approximately 0.7 cm of total snowfall.

May rainfall patterns in Snoqualmie Pass

Explore the daily rainfall trends and prepare for Snoqualmie Passs May weather 💧
Typically, Snoqualmie Pass has 9 rainy days in May with a total of 59.2 mm of rainfall.

UV exposure in Snoqualmie Pass during May

Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️

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Location coordinates Where is Snoqualmie Pass?

Get accurate weather forecasts for Snoqualmie Pass, located at latitude 47.392 and longitude -121.4. Stay updated with localized weather information tailored for Snoqualmie Pass.

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