National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Boise Air Terminal (KBOI)

Lat: 43.56704°NLon: 116.24053°WElev: 2822.0ft.

Clear

88°F

31°C

Humidity 18%
Wind Speed NW 5 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 18 Jun 01:20 PM MDT
Extended Forecast for

Boise ID

  • This Afternoon

    This Afternoon: Sunny and hot, with a high near 94. West wind 3 to 6 mph.

    High: 94 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 58. North northwest wind around 6 mph becoming calm after midnight.

    Low: 58 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny and hot, with a high near 92. Calm wind becoming northwest 5 to 9 mph in the morning.

    High: 92 °F

    Hot

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 56. North northwest wind 5 to 10 mph becoming light west northwest after midnight.

    Low: 56 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 77. Light west northwest wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 22 mph.

    High: 77 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A 40 percent chance of showers. Partly sunny, with a high near 66.

    High: 66 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 94. West wind 3 to 6 mph.
Tonight
Mostly clear, with a low around 58. North northwest wind around 6 mph becoming calm after midnight.
Juneteenth
Sunny and hot, with a high near 92. Calm wind becoming northwest 5 to 9 mph in the morning.
Thursday Night
Partly cloudy, with a low around 56. North northwest wind 5 to 10 mph becoming light west northwest after midnight.
Friday
Mostly sunny, with a high near 77. Light west northwest wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 22 mph.
Friday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 45.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 66.
Saturday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 44.
Sunday
Mostly sunny, with a high near 70.
Sunday Night
Mostly clear, with a low around 46.
Monday
Sunny, with a high near 79.
Monday Night
Mostly clear, with a low around 52.
Tuesday
Sunny, with a high near 86.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Boise ID
 43.62°N 116.22°W (Elev. 2710 ft)
Last Update:
3:19 am MDT Jun 18, 2025
Forecast Valid:
1pm MDT Jun 18, 2025-6pm MDT Jun 24, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation