Boise, USA Weather Averages

July is the hottest month in Boise with an average temperature of 24°C (75°F) and the coldest is January at -0°C (31°F). The wettest month is January with an average of 40mm of rain..

Average Temperature Boise

What is Average Temperature?
The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month
What is Average Temperature?
The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month

Average High Low Temperature Boise

What is Average High Low Temperature?
The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily
What is Average High Low Temperature?
The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily

Average Rainfall Boise

What is Average Rainfall?
The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years
What is Average Rainfall?
The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years

Boise : Next 24-Hour Weather

Tomorrow - 28th May 2024

Sunrise 06:08

Sunrise

Sunset 21:17

Sunset
19:00
Patchy rain possible
20°C (68°F)
20:00
Moderate rain at times
19°C (66°F)
21:00
Patchy rain possible
18°C (63°F)
22:00
Light rain shower
17°C (62°F)
23:00
Patchy light rain with thunder
16°C (60°F)

Tomorrow - 29th May 2024

Sunrise 06:08

Sunrise

Sunset 21:17

Sunset
0:00
Patchy rain possible
15°C (58°F)
1:00
Light rain shower
14°C (57°F)
2:00
Partly cloudy
13°C (55°F)
3:00
Patchy rain possible
12°C (53°F)
4:00
Clear
11°C (52°F)
5:00
Clear
11°C (50°F)
6:00
Clear
10°C (50°F)
7:00
Clear
10°C (50°F)
8:00
Clear
11°C (51°F)
9:00
Clear
11°C (50°F)
10:00
Clear
11°C (51°F)
11:00
Clear
12°C (53°F)
12:00
Clear
13°C (55°F)
13:00
Clear
14°C (56°F)
14:00
Clear
15°C (58°F)
15:00
Clear
15°C (59°F)
16:00
Partly cloudy
16°C (60°F)
17:00
Clear
16°C (60°F)
18:00
Clear
16°C (60°F)