Weather in Boise in July
In an average July, Boise sees a daily high around 94°F and a low around 63°F, based on 1980–2026 of local climate records.
| Average high | 94°F |
|---|---|
| Typical high range | 84°F to 102°F |
| Average low | 63°F |
| Typical low range | 55°F to 70°F |
| Average daily precipitation | 0.00 in |
July records
The most extreme July on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total July accumulation.
High
Highest
109°F
2002-07-11
Lowest
67°F
1983-07-02
Low
Highest
82°F
2005-07-22
Lowest
42°F
1986-07-05
Feels-like
Highest
116°F
1998-07-18
Lowest
33°F
1986-07-05
Humidity
Highest
14.9 g/m³
2003-07-26
Lowest
3.2 g/m³
2013-07-22
Wind
Highest
25 mph
1996-07-18
Lowest
4 mph
2026-07-10
Gust
Highest
46 mph
1986-07-05
Lowest
11 mph
1988-07-01
Precip
Wettest
0.93 in
1983
Driest
0.00 in
1988
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