Weather in Boise, Idaho, United States in July
In an average July, Boise sees a daily high around 91°F and a low around 62°F, based on 1981–2026 of local climate records.
| Average high | 91°F |
|---|---|
| Typical high range | 80°F to 101°F |
| Average low | 62°F |
| Typical low range | 54°F to 70°F |
| Average daily precipitation | 0.00 in |
July records
The most extreme July on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total July accumulation.
High
Highest
110°F
2002-07-12
Lowest
63°F
1982-07-01
Low
Highest
77°F
2002-07-12
Lowest
42°F
1986-07-05
Feels-like
Highest
111°F
1998-07-17
Lowest
36°F
1986-07-04
Humidity
Highest
14.4 g/m³
2021-07-31
Lowest
3.7 g/m³
1989-07-31
Wind
Highest
34 mph
1995-07-29
Lowest
4 mph
2026-07-10
Precip
Wettest
1.08 in
1983
Driest
0.01 in
2022
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