Temperatures in July
It's warm in July in Grand Teton National Park with an average temperature of 28°C. Temperatures this month range from a low of 25°C to a high of 30°C. At night, you can expect temperatures between 6°C and 10°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Grand Teton National Park in July. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of July
The month of July starts in Grand Teton National Park with hot temperatures, averaging around 27°C during the day and nights close to 9°C. There’s little chance of precipitation. The weather is mostly sunny and dry.
Mid-July
By mid-July, the average daytime temperature rises to around 29°C, with nights close to 9°C. Not much precipitation expected during this period. It’s mostly dry with sunshine.
End of July
By the end of July, the average daytime temperature in Grand Teton National Park will be around 29°C, with nights close to 9°C. Barely any chance of precipitation. The weather will mostly be dry with lots of sunshine.
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Precipitation in July
In July, there is an average of 16 mm of precipitation, spread over 5 days. The wind speed is around 4 Bft, mostly coming from the Southwest.
The precipitation chance averages 15% per day this month. Though that seems low, there are also a few days with a higher chance of precipitation.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in July for Grand Teton National Park. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Grand Teton National Park in July |
UK | ||
|---|---|---|---|
 Average Temperature |
28°C | 23°C | |
 High Temp |
30°C | 27°C | |
| Low Temp |
25°C | 21°C | |
 Total Precipitation |
16 mm | 52 mm | |
| Rainy Days |
5 days | 9 days | |
June
UV index
The UV index is a maximum of 10 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is July a good time to visit Grand Teton National Park?
Want nice weather? Then July is a great time to be in Grand Teton National Park. You’ll have pleasant temperatures and little chance of rain this month.
Temperature records for Grand Teton National Park in July
With 38°C, Grand Teton National Park hit the highest temperature in the last 10 years in July 2014. The lowest daytime temperature in this month was 14°C in 2016. The extreme night temperatures ranged from a low of 0°C to a high of 16°C.
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Daily Temperature in July in Grand Teton National Park
This chart shows the average daily temperatures, both day and night, for each day in July in Grand Teton National Park, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in July in Grand Teton National Park
The chart below shows the average daily precipitation in July for Grand Teton National Park, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for July, you can expect around 5 days of rain in Grand Teton National Park.
Daily UV Index in July in Grand Teton National Park
This chart shows the average daily UV index in July in Grand Teton National Park, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in July in Grand Teton National Park Over the Years
This chart shows the average temperature in July in Grand Teton National Park, measured in degrees Celsius, over the past years.
Total Precipitation in July in Grand Teton National Park Over the Years
This chart shows the average precipitation in July in Grand Teton National Park, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in July for Grand Teton National Park
Click on a specific day in July for detailed info on the typical weather on that day in Grand Teton National Park. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in July in Grand Teton National Park
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Average Weather in Grand Teton National Park by Month
Click on a month below to see detailed weather info for Grand Teton National Park. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Grand Teton National Park for all months at once
