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Weather in July in Idaho

Planning a journey to Idaho this July and curious over the weather conditions to await? Your essential details are found on this page, answering your query:

What is the weather like in Idaho in July?

Idaho is a region in the United States of America. July in Idaho generally has temperatures that range from warm to very warm, with precipitation levels ranging from almost none to low. July falls during the summer season.

Temperatures

During the day temperatures vary from warm in Wallace at 26°C to very warm in Mountain Home at 35°C. At night it cools down to 15°C in Mountain Home and 10°C in Wallace. On average, July is the warmest month of the year in Idaho. So be prepared and pack summer clothes.

Precipitation

In July, precipitation varies across different areas. From almost no rainfall in Mountain Home with an average of 3 mm to low rainfall in Victor with 26 mm.

Average sunshine

Meanwhile, Boise enjoys close to 399 hours of sunlight. This means it's a great month if you prefer bright and sunny days.

To learn more about the conditions in specific areas of Idaho in July, check out the map below. For more details on the yearly weather, visit our Idaho climate page.

Where to go in Idaho in July

Find more information for the most popular destinations in the Idaho on the map below. Click on a destination dot for more detailes.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

Popular destinations

What is the weather like in July for the 5 most popular destinations in Idaho?

Boise

In July Boise generally has very high temperatures with maximum daytime temperatures around 34°C, minimum nighttime temperatures around 15°C and low monthly rainfall. So on average the conditions are pleasant that month.

Boise
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   June June
<<  
27°C 
11°C 
348 hours 
21 mm 
9 days 
34°C 
15°C 
399 hours 
8.4 mm 
4 days 
August   >> August
>>  
32°C 
14°C 
358 hours 
8.3 mm 
4 days 
Climate in Boise

Coeur d'Alene

In July Coeur d'Alene generally has high temperatures with maximum daytime temperatures around 29°C, minimum nighttime temperatures around 13°C and low monthly rainfall. So on average the conditions are perfect that month.

Coeur d'Alene
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   June June
<<  
22°C 
10°C 
322 hours 
63 mm 
11 days 
29°C 
13°C 
383 hours 
19 mm 
5 days 
August   >> August
>>  
29°C 
12°C 
340 hours 
20 mm 
5 days 
Climate in Coeur d'Alene

Idaho Falls

In July Idaho Falls generally has very high temperatures with maximum daytime temperatures around 31°C, minimum nighttime temperatures around 11°C and low monthly rainfall. So on average the conditions are perfect that month.

Idaho Falls
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   June June
<<  
25°C 
8°C 
22 mm 
7 days 
31°C 
11°C 
8.5 mm 
4 days 
August   >> August
>>  
30°C 
10°C 
16 mm 
5 days 
Climate in Idaho Falls

Ketchum

In July Ketchum generally has high temperatures with maximum daytime temperatures around 27°C, minimum nighttime temperatures around 9°C and low monthly rainfall. So on average the conditions are perfect that month.

Ketchum
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   June June
<<  
21°C 
5°C 
31 mm 
8 days 
27°C 
9°C 
11 mm 
5 days 
August   >> August
>>  
26°C 
8°C 
19 mm 
6 days 
Climate in Ketchum

Pocatello

In July Pocatello generally has very high temperatures with maximum daytime temperatures around 32°C, minimum nighttime temperatures around 14°C and low monthly rainfall. So on average the conditions are perfect that month.

Pocatello
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   June June
<<  
26°C 
10°C 
29 mm 
8 days 
32°C 
14°C 
16 mm 
6 days 
August   >> August
>>  
31°C 
13°C 
27 mm 
6 days 
Climate in Pocatello

Is your destination not in the list? Have a look at other destinations in Idaho, in the United States of America.

Is July the best time to visit Idaho?

Given the typically pleasant weather conditions in Boise, July might be a good time to visit Idaho.

Generally speaking, the best visiting conditions can be found in May, June, August, September and October offering mostly perfect weather in Boise. On the other hand, the weather in January, November and December tend to be poor.

Interested in more climate information?

We have much more information about the climate in Idaho. Interested in the weather conditions in a specific month? Select the month below.

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  • Weather and climate has detailed information for every country in the world. Are you going to the United States of America? Get detailed historical weather averages for many cities in the United States of America.

    Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.