Temperature in Grand Teton National Park in May

Daytime highs, nighttime lows and the warmest cities in Grand Teton National Park, the United States of America this May.

Grand Teton National Park, the United States of America, a region in the United States of America, typically experiences mild weather in May, with maximum daytime temperatures around 14°C (57°F) and nighttime temperatures around 0°C (32°F) in Jackson.

What is the temperature of the different cities in Grand Teton National Park, the United States of America in May?

To get a sense of May's typical temperatures in the key spots of Grand Teton National Park, explore the map below. Click on a point for an in-depth look.

Select a Month

Check the conditions for any month of the year.

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For a detailed overview over the year and the best time to visit Grand Teton National Park, check out our Grand Teton National Park's climate page.

See also: Grand Teton National Park weather by month.

Best Places to Visit in Grand Teton National Park in May

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Grand Teton National Park.

Conditions Temperatures Precipitation
Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Marker color shows the average daytime high temperature in May: blue is cold, red is hot.

See all May weather averages, cities and regions in Grand Teton National Park

Grand Teton National Park temperatures in May: frequently asked questions

How hot does it get in Grand Teton National Park, the United States of America in May?

Average daytime highs in Grand Teton National Park, the United States of America during May reach about 14°C (57°F) in Jackson.

How cold does it get at night in Grand Teton National Park, the United States of America in May?

After dark, Jackson cools to about 0°C (32°F) on an average May night.

How much sun does Grand Teton National Park, the United States of America get in May?

Jackson enjoys close to 290 hours of sunlight. This not only brightens the days but also uplifts the atmosphere during the month.

Interested in more climate information?

We have much more information about the climate in Grand Teton National Park.

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