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

57°F

14°C

Humidity 41%
Wind Speed N 11 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 23 Apr 05:55 PM MDT
Extended Forecast for

Boise Municipal ID

  • Tonight

    Tonight: Patchy frost after midnight. Otherwise, mostly clear, with a low around 36. North northwest wind 5 to 10 mph, with gusts as high as 21 mph.

    Low: 36 °F

    Mostly Clear
    then Patchy
    Frost

  • Friday

    Friday: Patchy frost before 9am. Otherwise, mostly sunny, with a high near 55. Northwest wind 6 to 13 mph, with gusts as high as 23 mph.

    High: 55 °F

    Patchy Frost
    then Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 33. North northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.

    Low: 33 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 58. Light and variable wind becoming west around 6 mph in the afternoon.

    High: 58 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 36. North wind 3 to 8 mph.

    Low: 36 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy frost after midnight. Otherwise, mostly clear, with a low around 36. North northwest wind 5 to 10 mph, with gusts as high as 21 mph.
Friday
Patchy frost before 9am. Otherwise, mostly sunny, with a high near 55. Northwest wind 6 to 13 mph, with gusts as high as 23 mph.
Friday Night
Mostly clear, with a low around 33. North northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.
Saturday
Mostly sunny, with a high near 58. Light and variable wind becoming west around 6 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 36. North wind 3 to 8 mph.
Sunday
Sunny, with a high near 60.
Sunday Night
Mostly clear, with a low around 37.
Monday
Mostly sunny, with a high near 62.
Monday Night
Mostly clear, with a low around 40.
Tuesday
Sunny, with a high near 66.
Tuesday Night
Partly cloudy, with a low around 42.
Wednesday
Mostly sunny, with a high near 70.
Wednesday Night
Mostly clear, with a low around 44.
Thursday
Sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Boise Municipal ID
 43.55°N 116.2°W (Elev. 2900 ft)
Last Update:
1:27 pm MDT Apr 23, 2026
Forecast Valid:
6pm MDT Apr 23, 2026-6pm MDT Apr 30, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation