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Zion National Park (UT)
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Weather in Zion National Park, Utah for May 2026

Your guide to Zion National Park weather in May - trends and predictions

    Snow Forecast ❄️

  • Snowfall in Zion National Park during May is quite rare, with fewer than 2 snowy days on average.

    • Temperatures

  • In general, the average temperature in Zion National Park at the beginning of May is 10.6 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 21.3 °F by the end of May.

    • Rain 🌧️

  • Zion National Park experiences moderate rainfall in May, with an average of 10 rainy days and a total precipitation of 58.5 mm.

    • More

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

Average dry days
20
Dry days
Average rainy days
10
Rainy days
Average snowy days
1
Snow days
Average temperatures
16°/5°
Temperatures
Average wind speed
20 km/h
Avg max wind
Average humidity
43 %
Avg humidity

Zion National Park Weather May

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

Temperatures trend during May in Zion National Park

See the weather trend as well as the moving average line

May weather in Zion National Park day by day

Click on a date for more information
April June
Date Weather Temperatures Rain Snow More
May 1 Moderate or heavy rain shower
Moderate or heavy rain shower
 11° /0° 7.3 mm 0 cm
May 2 Patchy rain possible
Patchy rain possible
 16° /0° 0.2 mm 0 cm
May 3 Heavy rain at times
Heavy rain at times
 15° /0° 2.8 mm 0 cm
May 4 Moderate or heavy rain shower
Moderate or heavy rain shower
 10° /0° 4.6 mm 0 cm
May 5 Moderate or heavy rain shower
Moderate or heavy rain shower
 4° /-1° 15.3 mm 0 cm
May 6 Heavy rain at times
Heavy rain at times
 7° /0° 8.6 mm 0 cm
May 7 Moderate rain at times
Moderate rain at times
 11° /0° 2.1 mm 0 cm
May 8 Patchy rain possible
Patchy rain possible
 17° /1° 0.5 mm 0 cm
May 9 Moderate or heavy rain shower
Moderate or heavy rain shower
 19° /4° 2.6 mm 0 cm
May 10 Patchy rain possible
Patchy rain possible
 20° /4° 0.2 mm 0 cm
May 11 Patchy rain possible
Patchy rain possible
 20° /8° 0.2 mm 0 cm
May 12 Cloudy
Cloudy
 17° /7° 0 mm 0 cm
May 13 Sunny
Sunny
 10° /2° 0 mm 0 cm
May 14 Light freezing rain
Light freezing rain
 9° /0° 2.4 mm 0.6 cm
May 15 Patchy rain possible
Patchy rain possible
 14° /0° 1.2 mm 0 cm
May 16 Overcast
Overcast
 14° /2° 0 mm 0 cm
May 17 Patchy rain possible
Patchy rain possible
 13° /4° 0.1 mm 0 cm
May 18 Moderate or heavy rain shower
Moderate or heavy rain shower
 8° /1° 10.3 mm 0 cm
May 19 Partly cloudy
Partly cloudy
 8° /-1° 0 mm 0 cm
May 20 Sunny
Sunny
 16° /0° 0 mm 0 cm
May 21 Sunny
Sunny
 20° /4° 0 mm 0 cm
May 22 Sunny
Sunny
 21° /5° 0 mm 0 cm
May 23 Sunny
Sunny
 21° /8° 0 mm 0 cm
May 24 Patchy rain possible
Patchy rain possible
 19° /9° 0.1 mm 0 cm
May 25 Partly cloudy
Partly cloudy
 17° /12° 0 mm 0 cm
May 26 Sunny
Sunny
 20° /13° 0 mm 0 cm
May 27 Cloudy
Cloudy
 21° /14° 0 mm 0 cm
May 28 Overcast
Overcast
 21° /15° 0 mm 0 cm
May 29 Partly cloudy
Partly cloudy
 23° /16° 0 mm 0 cm
May 30 Overcast
Overcast
 23° /17° 0 mm 0 cm
May 31 Partly cloudy
Partly cloudy
 24° /19° 0 mm 0 cm
Next
Important Notice
Our weather forecast for Zion National Park 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 Zion National Park forecast closer to your planned date for the most up-to-date weather information.
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Zion National Park in May - FAQ

What are the expected maximum and minimum temperatures in Zion National Park during May?
Enjoy moderate daytime temperatures of up to 16° and cooler nights around 5°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Zion National Park during May?
Moderate rainfall is anticipated in Zion National Park during May, with a total of 58.5 mm spread over approximately 10 days. Considering plans for rainy days is advisable.
Will it snow in Zion National Park in May 2026?
Zion National Park typically sees 0.6 cm of snowfall during May.
What are the typical wind conditions in Zion National Park during May?
The average wind speed in Zion National Park during May is 20 km/h, suggesting breezy to windy conditions, depending on your activities.

Zion National Park snow forecast May 2026

Track daily snowfall levels and discover Zion National Park’s snowy potential this May ❄️

May rainfall patterns in Zion National Park

Explore the daily rainfall trends and prepare for Zion National Parks May weather 💧

UV exposure in Zion National Park during May

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

Quick links

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Location coordinates Where is Zion National Park?

Get accurate weather forecasts for Zion National Park, located at latitude 37.298 and longitude -113.026. Stay updated with localized weather information tailored for Zion National Park.

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