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Boise Hourly Weather Forecast

Next 48 Hours

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Sun, May 18th 2025

A full day of Partly cloudy conditions is expected. Temps range from 41°F to 55°F. Windy conditions from the NW at 20 mph, while humidity ranges from 41% to 66%, with an avg barometric pressure of 29.99 inHg.
 
Temp
Feel
Humidity
Wind
Pressure
Dew Point
UV
Precip.
2 PM
Partly Cloudy at 2 PM on Sun, May 18th 2025
54°F
49°F
45%
22.6 NW
29.93
33°F
6.9
0%
3 PM
Sunny at 3 PM on Sun, May 18th 2025
55°F
50°F
43%
23.5 NW
29.94
34°F
6.1
0%
4 PM
Partly Cloudy at 4 PM on Sun, May 18th 2025
55°F
51°F
41%
24.2 NW
29.94
33°F
4.8
0%
5 PM
Sunny at 5 PM on Sun, May 18th 2025
55°F
50°F
41%
22.8 NW
29.94
33°F
3.1
0%
6 PM
Partly Cloudy at 6 PM on Sun, May 18th 2025
52°F
47°F
41%
23.5 NW
29.95
31°F
1.8
0%
7 PM
Partly Cloudy at 7 PM on Sun, May 18th 2025
50°F
44°F
47%
21.5 NW
29.99
30°F
0.8
0%
8 PM
Partly Cloudy at 8 PM on Sun, May 18th 2025
48°F
42°F
49%
17 NNW
30.01
30°F
0.2
0%
9 PM
Sunny at 9 PM on Sun, May 18th 2025
45°F
39°F
52%
12.8 NW
30.02
29°F
0
0%
10 PM
Clear at 10 PM on Sun, May 18th 2025
43°F
37°F
61%
16.6 NW
30.07
30°F
0
0%
11 PM
Clear at 11 PM on Sun, May 18th 2025
41°F
35°F
66%
15.9 NW
30.1
30°F
0
0%

Mon, May 19th 2025

Sunny skies giving way to Clear conditions by evening. Warming trend from 33°F to 66°F. Breezy wind, shifting from NW to WNW at 10.8 mph, while humidity ranges from 33% to 95%, with an avg barometric pressure of 30.13 inHg.
 
Temp
Feel
Humidity
Wind
Pressure
Dew Point
UV
Precip.
12 AM
Clear at 12 AM on Mon, May 19th 2025
40°F
33°F
71%
17 NW
30.12
31°F
0
0%
1 AM
Clear at 1 AM on Mon, May 19th 2025
38°F
32°F
75%
16.8 WNW
30.14
31°F
0
0%
2 AM
Clear at 2 AM on Mon, May 19th 2025
38°F
31°F
78%
15.7 WNW
30.15
31°F
0
0%
3 AM
Clear at 3 AM on Mon, May 19th 2025
36°F
29°F
80%
14.8 NW
30.17
31°F
0
0%
4 AM
Clear at 4 AM on Mon, May 19th 2025
34°F
28°F
88%
13 NW
30.21
30°F
0
0%
5 AM
Clear at 5 AM on Mon, May 19th 2025
33°F
26°F
92%
9.4 NW
30.22
30°F
0
0%
6 AM
Mist at 6 AM on Mon, May 19th 2025
35°F
29°F
95%
8.3 NW
30.24
30°F
0
0%
7 AM
Mist at 7 AM on Mon, May 19th 2025
37°F
31°F
80%
7.6 NW
30.24
31°F
0.1
0%
8 AM
Mist at 8 AM on Mon, May 19th 2025
40°F
34°F
73%
9.6 NW
30.23
31°F
0.5
0%
9 AM
Sunny at 9 AM on Mon, May 19th 2025
44°F
39°F
65%
11.2 NW
30.23
32°F
1.5
0%
10 AM
Sunny at 10 AM on Mon, May 19th 2025
47°F
43°F
55%
12.1 NW
30.2
32°F
3
0%
11 AM
Sunny at 11 AM on Mon, May 19th 2025
51°F
47°F
49%
11.6 NW
30.18
32°F
5
0%
12 PM
Sunny at 12 PM on Mon, May 19th 2025
55°F
52°F
44%
12.1 NW
30.17
33°F
6.9
0%
1 PM
Sunny at 1 PM on Mon, May 19th 2025
59°F
57°F
39%
11.4 NW
30.12
34°F
8.2
0%
2 PM
Sunny at 2 PM on Mon, May 19th 2025
62°F
61°F
36%
11.4 NW
30.1
35°F
8.5
0%
3 PM
Sunny at 3 PM on Mon, May 19th 2025
64°F
63°F
34%
13.4 NW
30.08
36°F
7.8
0%
4 PM
Sunny at 4 PM on Mon, May 19th 2025
65°F
65°F
33%
13.6 NNW
30.05
36°F
6.1
0%
5 PM
Sunny at 5 PM on Mon, May 19th 2025
66°F
66°F
33%
11.2 NNW
30.03
37°F
4
0%
6 PM
Sunny at 6 PM on Mon, May 19th 2025
63°F
63°F
33%
9.6 N
30.02
37°F
2.3
0%
7 PM
Sunny at 7 PM on Mon, May 19th 2025
61°F
61°F
38%
8.7 NNW
30.01
35°F
1
0%
8 PM
Sunny at 8 PM on Mon, May 19th 2025
58°F
58°F
41%
5.6 N
30.01
34°F
0.3
0%
9 PM
Partly Cloudy at 9 PM on Mon, May 19th 2025
56°F
56°F
44%
4.3 NNE
30.01
34°F
0
0%
10 PM
Partly Cloudy at 10 PM on Mon, May 19th 2025
55°F
55°F
46%
4.9 NNW
30.03
34°F
0
0%
11 PM
Partly Cloudy at 11 PM on Mon, May 19th 2025
54°F
55°F
47%
6.7 WNW
30.04
34°F
0
0%

Tue, May 20th 2025

A full day of Partly cloudy conditions is expected. Warming trend from 45°F to 63°F. Light winds, shifting from WNW to WNW at 6.4 mph, while humidity ranges from 48% to 73%, with an avg barometric pressure of 30.08 inHg.
 
Temp
Feel
Humidity
Wind
Pressure
Dew Point
UV
Precip.
12 AM
Partly Cloudy at 12 AM on Tue, May 20th 2025
52°F
53°F
48%
7.2 WNW
30.05
34°F
0
0%
1 AM
Partly Cloudy at 1 AM on Tue, May 20th 2025
50°F
50°F
56%
5.8 WNW
30.07
35°F
0
0%
2 AM
Partly Cloudy at 2 AM on Tue, May 20th 2025
49°F
48°F
61%
4 WNW
30.07
35°F
0
0%
3 AM
Clear at 3 AM on Tue, May 20th 2025
47°F
47°F
65%
3.4 NW
30.08
36°F
0
0%
4 AM
Clear at 4 AM on Tue, May 20th 2025
46°F
46°F
69%
4.3 N
30.09
36°F
0
0%
5 AM
Clear at 5 AM on Tue, May 20th 2025
45°F
45°F
71%
4.9 N
30.1
36°F
0
0%
6 AM
Partly Cloudy at 6 AM on Tue, May 20th 2025
47°F
46°F
73%
3.8 N
30.11
36°F
0
0%
7 AM
Partly Cloudy at 7 AM on Tue, May 20th 2025
48°F
48°F
72%
2.9 NNW
30.1
39°F
0.1
0%
8 AM
Partly Cloudy at 8 AM on Tue, May 20th 2025
50°F
49°F
71%
3.4 NW
30.1
41°F
0.5
0%
9 AM
Partly Cloudy at 9 AM on Tue, May 20th 2025
53°F
53°F
71%
5.4 NW
30.1
42°F
1.5
0%
10 AM
Partly Cloudy at 10 AM on Tue, May 20th 2025
55°F
55°F
64%
7.8 WNW
30.08
44°F
3
0%
11 AM
Partly Cloudy at 11 AM on Tue, May 20th 2025
58°F
58°F
61%
9.6 WNW
30.07
44°F
4.8
0%
12 PM
Sunny at 12 PM on Tue, May 20th 2025
60°F
60°F
57%
11.9 WNW
30.07
45°F
6.6
0%
1 PM
Sunny at 1 PM on Tue, May 20th 2025
63°F
62°F
52%
15.2 WNW
30.04
45°F
7.7
0%

This hour by hour weather report is relevant for ZIP codes from 83701 through 83799, accurately covering all areas within Boise, ID.

Currently

Partly cloudy 53°F
29.95 inHg.
Barometer
48%
Humidity
NW 19.7mph
Wind
Partly cloudy

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