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

86°F

30°C

Humidity 25%
Wind Speed N 8 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 28 Aug 05:00 PM MDT
Extended Forecast for

Boise ID

  • Tonight

    Tonight: Patchy smoke. Partly cloudy, with a low around 64. North northwest wind around 6 mph becoming calm in the evening.

    Low: 64 °F

    Patchy Smoke

  • Friday

    Friday: Patchy smoke. Mostly sunny, with a high near 88. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 88 °F

    Patchy Smoke

  • Friday Night

    Friday Night: Patchy smoke after midnight. Mostly clear, with a low around 63. Northwest wind around 6 mph becoming calm in the evening.

    Low: 63 °F

    Mostly Clear
    then Patchy
    Smoke

  • Saturday

    Saturday: Patchy smoke before 9am. Sunny and hot, with a high near 90. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 90 °F

    Patchy Smoke
    then Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 64. West southwest wind around 6 mph becoming calm.

    Low: 64 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 93.

    High: 93 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 65.

    Low: 65 °F

    Mostly Clear

  • Labor Day

    Labor Day: Sunny and hot, with a high near 94.

    High: 94 °F

    Hot

  • Monday Night

    Monday Night: Partly cloudy, with a low around 66.

    Low: 66 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy smoke. Partly cloudy, with a low around 64. North northwest wind around 6 mph becoming calm in the evening.
Friday
Patchy smoke. Mostly sunny, with a high near 88. Calm wind becoming west northwest around 6 mph in the afternoon.
Friday Night
Patchy smoke after midnight. Mostly clear, with a low around 63. Northwest wind around 6 mph becoming calm in the evening.
Saturday
Patchy smoke before 9am. Sunny and hot, with a high near 90. Calm wind becoming southwest around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 64. West southwest wind around 6 mph becoming calm.
Sunday
Sunny and hot, with a high near 93.
Sunday Night
Mostly clear, with a low around 65.
Labor Day
Sunny and hot, with a high near 94.
Monday Night
Partly cloudy, with a low around 66.
Tuesday
Sunny and hot, with a high near 94.
Tuesday Night
Mostly clear, with a low around 65.
Wednesday
Sunny and hot, with a high near 93.
Wednesday Night
Mostly clear, with a low around 65.
Thursday
Sunny and hot, with a high near 92.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Boise ID
 43.6°N 116.18°W (Elev. 2776 ft)
Last Update:
3:04 pm MDT Aug 28, 2025
Forecast Valid:
5pm MDT Aug 28, 2025-6pm MDT Sep 4, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation