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.

Partly Cloudy

73°F

23°C

Humidity 27%
Wind Speed ESE 5 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 23 May 11:00 PM MDT
Extended Forecast for

Boise ID

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 54. Light and variable wind.

    Low: 54 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 88. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 88 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 56. North wind around 5 mph becoming light and variable.

    Low: 56 °F

    Mostly Clear

  • Memorial Day

    Memorial Day: Sunny and hot, with a high near 93. Light and variable wind becoming south 5 to 8 mph in the afternoon.

    High: 93 °F

    Hot

  • Monday Night

    Monday Night: Partly cloudy, with a low around 53. South wind 5 to 9 mph becoming west northwest after midnight. Winds could gust as high as 21 mph.

    Low: 53 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms, then a chance of showers after midnight. Partly cloudy, with a low around 46. Chance of precipitation is 30%.

    Low: 46 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers before noon. Partly sunny, with a high near 71.

    High: 71 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers, mainly before midnight. Partly cloudy, with a low around 48.

    Low: 48 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 54. Light and variable wind.
Sunday
Sunny, with a high near 88. Calm wind becoming west northwest around 6 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 56. North wind around 5 mph becoming light and variable.
Memorial Day
Sunny and hot, with a high near 93. Light and variable wind becoming south 5 to 8 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 53. South wind 5 to 9 mph becoming west northwest after midnight. Winds could gust as high as 21 mph.
Tuesday
Mostly sunny, with a high near 69.
Tuesday Night
A slight chance of showers and thunderstorms, then a chance of showers after midnight. Partly cloudy, with a low around 46. Chance of precipitation is 30%.
Wednesday
A 20 percent chance of showers before noon. Partly sunny, with a high near 71.
Wednesday Night
A 30 percent chance of showers, mainly before midnight. Partly cloudy, with a low around 48.
Thursday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 78. Chance of precipitation is 40%.
Thursday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 50.
Friday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 75.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 50.
Saturday
Sunny, with a high near 79.
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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:
12:29 pm MDT May 23, 2026
Forecast Valid:
11pm MDT May 23, 2026-6pm MDT May 30, 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