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Weather in Spokane County for May 2025

Your guide to Spokane County weather in May - trends and predictions
  • In general, the average temperature in Spokane County at the beginning of May is 13 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 20.1 °F by the end of May.

  • Spokane County sees moderate rainfall in May, averaging 9 rainy days.

  • With an average of 2 snowy days, Spokane County enjoys a light touch of snow in May.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
20
Dry days
Average rainy days
9
Rainy days
Average snowy days
2
Snow days
Average temperatures
19°/8°
Temperatures
Average wind speed
16 km/h
Avg max wind
Average humidity
58 %
Avg humidity

Spokane County in May average weather

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Temperatures trend during May in Spokane County

See the weather trend as well as the moving average line

May weather day by day

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Date Weather Temperatures Rain Snow More
May 1 Light rain shower
Light rain shower
9° /1° 1.1 mm 0 cm
May 2 Partly cloudy
Partly cloudy
14° /2° 0 mm 0 cm
May 3 Partly cloudy
Partly cloudy
16° /4° 0 mm 0 cm
May 4 Overcast
Overcast
18° /8° 0 mm 0 cm
May 5 Heavy snow
Heavy snow
9° /2° 19.7 mm 15.9 cm
May 6 Patchy light drizzle
Patchy light drizzle
11° /3° 0.9 mm 0 cm
May 7 Light snow
Light snow
14° /2° 0.1 mm 0 cm
May 8 Overcast
Overcast
15° /4° 0 mm 0 cm
May 9 Sunny
Sunny
21° /6° 0 mm 0 cm
May 10 Sunny
Sunny
23° /10° 0 mm 0 cm
May 11 Sunny
Sunny
24° /11° 0 mm 0 cm
May 12 Overcast
Overcast
24° /12° 0 mm 0 cm
May 13 Patchy rain possible
Patchy rain possible
18° /11° 0.2 mm 0 cm
May 14 Patchy rain possible
Patchy rain possible
19° /8° 0.6 mm 0 cm
May 15 Sunny
Sunny
20° /10° 0 mm 0 cm
May 16 Partly cloudy
Partly cloudy
22° /11° 0 mm 0 cm
May 17 Patchy rain possible
Patchy rain possible
13° /7° 0.9 mm 0 cm
May 18 Partly cloudy
Partly cloudy
15° /4° 0.8 mm 0 cm
May 19 Light rain shower
Light rain shower
12° /3° 1.7 mm 0 cm
May 20 Sunny
Sunny
32° /16° 0 mm 0 cm
May 21 Moderate or heavy rain shower
Moderate or heavy rain shower
25° /14° 5.1 mm 0 cm
May 22 Patchy rain possible
Patchy rain possible
12° /7° 3.5 mm 0 cm
May 23 Partly cloudy
Partly cloudy
16° /5° 0.1 mm 0 cm
May 24 Patchy rain possible
Patchy rain possible
19° /7° 0.1 mm 0 cm
May 25 Sunny
Sunny
17° /6° 1.3 mm 0 cm
May 26 Moderate rain at times
Moderate rain at times
20° /7° 0.6 mm 0 cm
May 27 Moderate rain at times
Moderate rain at times
22° /9° 0.4 mm 0 cm
May 28 Cloudy
Cloudy
22° /11° 0.1 mm 0 cm
May 29 Sunny
Sunny
20° /8° 0.2 mm 0 cm
May 30 Sunny
Sunny
20° /7° 0 mm 0 cm
May 31 Sunny
Sunny
20° /7° 0 mm 0 cm
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Important Notice
Our weather forecast for Spokane County 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 Spokane County forecast closer to your planned date for the most up-to-date weather information.

Spokane County in May - FAQ

What are the expected maximum and minimum temperatures in Spokane County during May?
Enjoy moderate daytime temperatures of up to 19° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Spokane County during May?
In May, Spokane County can expect light to moderate rainfall, totaling 40.7 mm across approximately 9 days. Occasional showers are possible, and planning ahead for them could be helpful.
Is snowfall common in Spokane County during May?
Spokane County experiences an average snowfall of 16 cm during May, occurring over 2 days, which may interest winter sports enthusiasts.
What are the typical wind conditions in Spokane County during May?
The average wind speed in Spokane County during May is 16 km/h, suggesting breezy to windy conditions, depending on your activities.

May rainfall patterns in Spokane County

Explore the daily rainfall trends and prepare for Spokane Countys May weather 💧

May snowfall in Spokane County

Track daily snowfall levels and discover Spokane County’s snowy potential this May ❄️

UV exposure in Spokane County during May

Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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Location coordinates Where is Spokane County?

Get accurate weather forecasts for Spokane County, located at latitude 47.66 and longitude -117.429. Stay updated with localized weather information tailored for Spokane County.

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