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United States weather

Weather in Park County, Wyoming for May 2027

Your guide to Park County weather in May - trends and predictions

    Snow Forecast ❄️

  • Park County typically experiences moderate snowfall in May, with an average of 9 snowy days.

    • Temperatures

  • In general, the average temperature in Park County at the beginning of May is 7.3 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 13.7 °C by the end of May.

    • More

  • Is May a good time to visit Park County? check out the best time to travel to Park County page.

  • ✨ Is May a good time to visit Park County? – Ask the AI Weatherman

Average dry days
18
Dry days
Average rainy days
4
Rainy days
Average snowy days
9
Snow days
Average temperatures
10°/-1°
Temperatures
Average wind speed
21 km/h
Avg max wind
Average humidity
67 %
Avg humidity

Park County Weather May

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

Temperatures trend during May in Park County

See the weather trend as well as the moving average line

May weather in Park County day by day

Click on a date for more information
April June
Date Weather Temperatures Rain Snow More
May 1 Moderate or heavy snow with thunder
Moderate or heavy snow with thunder
 5° /-6° 2.8 mm 1.9 cm
May 2 Light snow
Light snow
 7° /-8° 0.8 mm 0.5 cm
May 3 Patchy rain possible
Patchy rain possible
 9° /-5° 0.6 mm 0.3 cm
May 4 Patchy rain possible
Patchy rain possible
 11° /-4° 1.7 mm 0 cm
May 5 Patchy light rain with thunder
Patchy light rain with thunder
 6° /-3° 4.3 mm 1.9 cm
May 6 Moderate or heavy snow with thunder
Moderate or heavy snow with thunder
 5° /-4° 2.6 mm 0.9 cm
May 7 Patchy rain possible
Patchy rain possible
 8° /-3° 1.9 mm 0.4 cm
May 8 Moderate or heavy snow with thunder
Moderate or heavy snow with thunder
 10° /-2° 2.3 mm 1.7 cm
May 9 Patchy rain possible
Patchy rain possible
 10° /-2° 0.2 mm 0.1 cm
May 10 Mist
Mist
 14° /-2° 0 mm 0 cm
May 11 Light rain
Light rain
 14° /1° 8 mm 0 cm
May 12 Patchy rain possible
Patchy rain possible
 15° /1° 1.5 mm 0.1 cm
May 13 Patchy light rain with thunder
Patchy light rain with thunder
 14° /2° 6 mm 2.3 cm
May 14 Moderate or heavy snow with thunder
Moderate or heavy snow with thunder
 7° /0° 26.7 mm 17.6 cm
May 15 Patchy light rain with thunder
Patchy light rain with thunder
 8° /-1° 3.7 mm 1.8 cm
May 16 Light snow
Light snow
 8° /0° 5.9 mm 1.8 cm
May 17 Light rain
Light rain
 8° /-1° 2.7 mm 0.2 cm
May 18 Light snow
Light snow
 5° /-3° 6.1 mm 4 cm
May 19 Overcast
Overcast
 6° /-2° 0.3 mm 0.2 cm
May 20 Light snow
Light snow
 7° /-2° 6.4 mm 2.2 cm
May 21 Moderate or heavy snow with thunder
Moderate or heavy snow with thunder
 6° /-3° 9.1 mm 6.2 cm
May 22 Moderate or heavy snow with thunder
Moderate or heavy snow with thunder
 8° /-4° 1.9 mm 1.2 cm
May 23 Moderate or heavy snow with thunder
Moderate or heavy snow with thunder
 9° /-2° 2.2 mm 1.4 cm
May 24 Patchy light snow with thunder
Patchy light snow with thunder
 12° /-1° 0.6 mm 0 cm
May 25 Moderate or heavy snow with thunder
Moderate or heavy snow with thunder
 12° /-1° 2 mm 0.6 cm
May 26 Patchy light snow with thunder
Patchy light snow with thunder
 12° /0° 3.4 mm 0.6 cm
May 27 Patchy rain possible
Patchy rain possible
 15° /0° 2 mm 0 cm
May 28 Partly cloudy
Partly cloudy
 18° /3° 0.3 mm 0 cm
May 29 Patchy light rain with thunder
Patchy light rain with thunder
 16° /3° 1.7 mm 0 cm
May 30 Light snow
Light snow
 11° /3° 4.4 mm 1 cm
May 31 Light snow
Light snow
 13° /1° 2.1 mm 1.4 cm
Next
Important Notice
Our weather forecast for Park 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 Park County forecast closer to your planned date for the most up-to-date weather information.
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Park County in May - FAQ

What are the expected maximum and minimum temperatures in Park County during May?
Prepare for cooler days with highs just around 10° and colder nights, dipping below -1°.

How much rainfall should be expected in Park County during May?
Significant rainfall exceeding 114.4 mm is expected in Park County during May, occurring over more than 4 days. Preparing for wet conditions is recommended in your planning.

Will it snow in Park County in May 2027?
Park County experiences an average snowfall of 50.2 cm during May, occurring over 9 days.

What are the typical wind conditions in Park County during May?
The average wind speed in Park County during May is 21 km/h, suggesting breezy to windy conditions, depending on your activities.

Park County snow forecast May 2027

Track daily snowfall levels and discover Park County’s snowy potential this May ❄️
On average, Park County sees 9 snowy days during May, with approximately 50.2 cm of total snowfall.

May rainfall patterns in Park County

Explore the daily rainfall trends and prepare for Park Countys May weather 💧
Typically, Park County has 4 rainy days in May with a total of 114.4 mm of rainfall.
Top locations in Park County
Select a location for an accurate weather forecast
Yellowstone National Park
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