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

82°F

28°C

Humidity 9%
Wind Speed NNW 13 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 17 Jun 08:35 PM MDT
Extended Forecast for

Boise ID

  • Tonight

    Tonight: Clear, with a low around 54. North northwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 20 mph.

    Low: 54 °F

    Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 89. Light and variable wind becoming west northwest 5 to 7 mph in the morning.

    High: 89 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 59. Northwest wind 5 to 7 mph becoming calm after midnight.

    Low: 59 °F

    Decreasing
    Clouds

  • Juneteenth

    Juneteenth: Mostly sunny and hot, with a high near 96. Calm wind becoming west around 5 mph in the afternoon.

    High: 96 °F

    Hot

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 65. West northwest wind 5 to 7 mph becoming light and variable after midnight.

    Low: 65 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers before noon. Partly sunny, with a high near 88.

    High: 88 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny and hot, with a high near 90.

    High: 90 °F

    Hot

  • Sunday Night

    Sunday Night: Clear, with a low around 57.

    Low: 57 °F

    Clear

Detailed Forecast

Tonight
Clear, with a low around 54. North northwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 20 mph.
Thursday
Increasing clouds, with a high near 89. Light and variable wind becoming west northwest 5 to 7 mph in the morning.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 59. Northwest wind 5 to 7 mph becoming calm after midnight.
Juneteenth
Mostly sunny and hot, with a high near 96. Calm wind becoming west around 5 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 65. West northwest wind 5 to 7 mph becoming light and variable after midnight.
Saturday
A 20 percent chance of showers before noon. Partly sunny, with a high near 88.
Saturday Night
Partly cloudy, with a low around 58.
Sunday
Sunny and hot, with a high near 90.
Sunday Night
Clear, with a low around 57.
Monday
Sunny and hot, with a high near 94.
Monday Night
Clear, with a low around 59.
Tuesday
Sunny and hot, with a high near 99.
Tuesday Night
Mostly clear, with a low around 63.
Wednesday
Sunny and hot, with a high near 98.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Boise ID
 43.6°N 116.18°W (Elev. 2776 ft)
Last Update:
12:30 pm MDT Jun 17, 2026
Forecast Valid:
8pm MDT Jun 17, 2026-6pm MDT Jun 24, 2026
 
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