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As of 12:14 MDT

Weather in Boise, ID

86°Current weather

Boise, Saturday, 8 August, 12:14

Clear. Feels like 84°. High 98°, low 62°.

Pressure29.91 inHg
Wind8.1 mph NW
Humidity31%
Visibility6.2 mi
Dew point54°
Sun, 0995° / 57°0Clear
95 °Clear

Boise, Sunday, 9 August

Clear. High 95°, low 57°.

Pressure29.85 inHg
Wind10.2 mph NW
Humidity10%
Visibility6.2 mi
Dew point25°
Mon, 1098° / 57°0Clear
98 °Clear

Boise, Monday, 10 August

Clear. High 98°, low 57°.

Pressure29.85 inHg
Wind11.4 mph NW
Humidity11%
Visibility6.2 mi
Dew point27°
Tue, 11100° / 66°0Clear
100 °Clear

Boise, Tuesday, 11 August

Clear. High 100°, low 66°.

Pressure29.88 inHg
Wind9.4 mph NW
Humidity10%
Visibility6.2 mi
Dew point26°
Wed, 12100° / 68°0Overcast
100 °Overcast

Boise, Wednesday, 12 August

Overcast. High 100°, low 68°.

Pressure29.83 inHg
Wind11 mph NW
Humidity11%
Visibility6.2 mi
Dew point29°
Thu, 13101° / 70°0Overcast
101 °Overcast

Boise, Thursday, 13 August

Overcast. High 101°, low 70°.

Pressure29.77 inHg
Wind9.5 mph NW
Humidity14%
Visibility—
Dew point33°
Fri, 1490° / 75°0Overcast
90 °Overcast

Boise, Friday, 14 August

Overcast. High 90°, low 75°.

Pressure29.91 inHg
Wind9.6 mph NW
Humidity19%
Visibility—
Dew point34°
Sat, 1591° / 71°0.01Light rain
91 °Light rain

Boise, Saturday, 15 August

Light rain. High 91°, low 71°.

Pressure29.94 inHg
Wind14.4 mph E
Humidity24%
Visibility—
Dew point43°
Sun, 1697° / 68°0Clear
97 °Clear

Boise, Sunday, 16 August

Clear. High 97°, low 68°.

Pressure29.97 inHg
Wind10.8 mph S
Humidity23%
Visibility—
Dew point42°
Mon, 17100° / 73°0Overcast
100 °Overcast

Boise, Monday, 17 August

Overcast. High 100°, low 73°.

Pressure29.94 inHg
Wind12.5 mph NW
Humidity19%
Visibility—
Dew point40°
Tue, 1895° / 77°0.01Light rain
95 °Light rain

Boise, Tuesday, 18 August

Light rain. High 95°, low 77°.

Pressure29.91 inHg
Wind13 mph N
Humidity29%
Visibility—
Dew point50°
Wed, 19103° / 75°0.01Light rain
103 °Light rain

Boise, Wednesday, 19 August

Light rain. High 103°, low 75°.

Pressure29.83 inHg
Wind16.1 mph E
Humidity19%
Visibility—
Dew point42°
Thu, 20101° / 75°0Overcast
101 °Overcast

Boise, Thursday, 20 August

Overcast. High 101°, low 75°.

Pressure29.80 inHg
Wind17.2 mph NW
Humidity24%
Visibility—
Dew point48°
Fri, 2198° / 80°0Overcast
98 °Overcast

Boise, Friday, 21 August

Overcast. High 98°, low 80°.

Pressure29.88 inHg
Wind19.3 mph SE
Humidity28%
Visibility—
Dew point51°
Sat, 2289° / 66°0Overcast
89 °Overcast

Boise, Saturday, 22 August

Overcast. High 89°, low 66°.

Pressure29.97 inHg
Wind11.2 mph NW
Humidity33%
Visibility—
Dew point49°
Sun, 2391° / 63°0Clear
91 °Clear

Boise, Sunday, 23 August

Clear. High 91°, low 63°.

Pressure29.97 inHg
Wind10.3 mph NW
Humidity23%
Visibility—
Dew point40°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Boise, ID are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Boise, ID since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.