Weather Forecast for Boise
Idaho, United States of America
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Current Weather - Boise: 34°C
Current Weather - Boise: 34°C
Idaho, United States of America
Sunny
Feels like 33°C
Wind
14 km/h W
Humidity
10%
Pressure
1015 mb
UV Index
9
Visibility
16 km
Sunny
Saturday, July 25, 2026
High
40°C
Low
22°C
Rain Chance
0%
Hourly Forecast
33°C
31°C
31°C
Day Statistics
Maximum Wind
28 km/h
Humidity
13%
Precipitation
0 mm
UV Index
9
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:26 AM
Sunset
09:15 PM
Moonrise
07:21 PM
Moonset
02:40 AM
Moon Phase
Waxing Gibbous
Moon Illumination
90%
Air Quality
PM2.5
5.9
μg/m³
PM10
7.1
μg/m³
NO₂
7
μg/m³
O₃
75.4
μg/m³
SO₂
0.6
μg/m³
CO
122
μg/m³
Sunny
Sunday, July 26, 2026
High
36°C
Low
18°C
Rain Chance
0%
Hourly Forecast
25°C
23°C
22°C
20°C
19°C
18°C
18°C
18°C
23°C
25°C
27°C
29°C
31°C
33°C
34°C
35°C
36°C
36°C
36°C
35°C
34°C
28°C
26°C
24°C
Day Statistics
Maximum Wind
14 km/h
Humidity
16%
Precipitation
0 mm
UV Index
9
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:27 AM
Sunset
09:14 PM
Moonrise
08:07 PM
Moonset
03:33 AM
Moon Phase
Waxing Gibbous
Moon Illumination
95%
Air Quality
PM2.5
12.2
μg/m³
PM10
13.3
μg/m³
NO₂
4.8
μg/m³
O₃
96.1
μg/m³
SO₂
0.8
μg/m³
CO
172.5
μg/m³
Sunny
Monday, July 27, 2026
High
35°C
Low
16°C
Rain Chance
0%
Hourly Forecast
24°C
23°C
21°C
19°C
18°C
17°C
16°C
16°C
21°C
24°C
26°C
28°C
30°C
32°C
33°C
34°C
35°C
35°C
35°C
35°C
34°C
27°C
25°C
24°C
Day Statistics
Maximum Wind
16 km/h
Humidity
20%
Precipitation
0 mm
UV Index
9
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:28 AM
Sunset
09:13 PM
Moonrise
08:44 PM
Moonset
04:32 AM
Moon Phase
Full Moon
Moon Illumination
99%
Air Quality
PM2.5
12
μg/m³
PM10
13.1
μg/m³
NO₂
6.7
μg/m³
O₃
81.1
μg/m³
SO₂
0.6
μg/m³
CO
190.9
μg/m³
Sunny
Tuesday, July 28, 2026
High
37°C
Low
17°C
Rain Chance
0%
Hourly Forecast
23°C
22°C
21°C
21°C
19°C
18°C
17°C
17°C
21°C
25°C
27°C
30°C
32°C
33°C
35°C
36°C
37°C
37°C
37°C
36°C
34°C
28°C
26°C
24°C
Day Statistics
Maximum Wind
21 km/h
Humidity
18%
Precipitation
0 mm
UV Index
9
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:29 AM
Sunset
09:12 PM
Moonrise
09:14 PM
Moonset
05:36 AM
Moon Phase
Full Moon
Moon Illumination
100%
Air Quality
PM2.5
9.9
μg/m³
PM10
11.3
μg/m³
NO₂
6.8
μg/m³
O₃
88.3
μg/m³
SO₂
0.5
μg/m³
CO
243.7
μg/m³
Sunny
Wednesday, July 29, 2026
High
38°C
Low
17°C
Rain Chance
0%
Hourly Forecast
23°C
23°C
21°C
19°C
19°C
18°C
17°C
17°C
21°C
25°C
28°C
30°C
33°C
35°C
36°C
37°C
38°C
38°C
38°C
37°C
36°C
29°C
27°C
26°C
Day Statistics
Maximum Wind
18 km/h
Humidity
19%
Precipitation
0 mm
UV Index
9
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:31 AM
Sunset
09:11 PM
Moonrise
09:38 PM
Moonset
06:40 AM
Moon Phase
Full Moon
Moon Illumination
99%
Air Quality
PM2.5
11.9
μg/m³
PM10
13
μg/m³
NO₂
12
μg/m³
O₃
58.6
μg/m³
SO₂
0.6
μg/m³
CO
171.9
μg/m³
Sunny
Thursday, July 30, 2026
High
41°C
Low
19°C
Rain Chance
0%
Hourly Forecast
25°C
24°C
23°C
22°C
21°C
20°C
19°C
22°C
25°C
28°C
30°C
32°C
34°C
35°C
37°C
39°C
39°C
40°C
41°C
37°C
34°C
31°C
30°C
28°C
Day Statistics
Maximum Wind
13 km/h
Humidity
16%
Precipitation
0 mm
UV Index
10
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:32 AM
Sunset
09:10 PM
Moonrise
09:59 PM
Moonset
07:45 AM
Moon Phase
Waning Gibbous
Moon Illumination
96%
Sunny
Friday, July 31, 2026
High
39°C
Low
22°C
Rain Chance
1%
Hourly Forecast
27°C
26°C
25°C
24°C
23°C
22°C
22°C
24°C
26°C
28°C
30°C
32°C
34°C
36°C
38°C
39°C
39°C
39°C
39°C
35°C
32°C
29°C
28°C
26°C
Day Statistics
Maximum Wind
23 km/h
Humidity
13%
Precipitation
0 mm
UV Index
9
Visibility
10 km
Rain Chance
1%
Snow Chance
0%
Sun & Moon
Sunrise
06:33 AM
Sunset
09:09 PM
Moonrise
10:17 PM
Moonset
08:49 AM
Moon Phase
Waning Gibbous
Moon Illumination
91%
Solar Radiation Data
Shortwave Radiation
904.52
Diffuse Radiation
121.77
DNI
0
GTI
0
Weather Alerts
Heat Advisory issued July 24 at 10:48PM MDT until July 25 at 9:00PM MDT by NWS Boise ID
* WHAT...Temperatures up to 104. * WHERE...Portions of south central and southwest Idaho and southeast Oregon. * WHEN...Until 9 PM MDT /8 PM PDT/ Saturday. * IMPACTS...Hot temperatures may cause heat illnesses, especially for the young, elderly, and animals.
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.
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