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.

Mostly Cloudy

54°F

12°C

Humidity 71%
Wind Speed NW 10 MPH
Barometer 29.63 in (1003.39 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 27 May 12:35 AM MDT
Extended Forecast for

Boise ID

  • Overnight

    Overnight: Mostly cloudy, with a low around 47. West northwest wind 5 to 7 mph becoming calm.

    Low: 47 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 85. Light and variable wind becoming southeast 8 to 13 mph in the afternoon. Winds could gust as high as 23 mph.

    High: 85 °F

    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 55. South southeast wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 23 mph.

    Low: 55 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy through mid morning, then becoming sunny, with a high near 87. Light east southeast wind becoming south southeast 12 to 17 mph in the morning. Winds could gust as high as 28 mph.

    High: 87 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 54. South wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.

    Low: 54 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 80. Chance of precipitation is 20%.

    High: 80 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 51.

    Low: 51 °F

    Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers before noon. Partly sunny, with a high near 73.

    High: 73 °F

    Chance
    Showers then
    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 47. West northwest wind 5 to 7 mph becoming calm.
Wednesday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 85. Light and variable wind becoming southeast 8 to 13 mph in the afternoon. Winds could gust as high as 23 mph.
Wednesday Night
A 20 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 55. South southeast wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 23 mph.
Thursday
Mostly cloudy through mid morning, then becoming sunny, with a high near 87. Light east southeast wind becoming south southeast 12 to 17 mph in the morning. Winds could gust as high as 28 mph.
Thursday Night
Partly cloudy, with a low around 54. South wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.
Friday
A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 80. Chance of precipitation is 20%.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 51.
Saturday
A 30 percent chance of showers before noon. Partly sunny, with a high near 73.
Saturday Night
Partly cloudy, with a low around 49.
Sunday
Mostly sunny, with a high near 76.
Sunday Night
Mostly clear, with a low around 49.
Monday
Sunny, with a high near 82.
Monday Night
Mostly clear, with a low around 52.
Tuesday
Sunny, with a high near 89.
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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 am MDT May 27, 2026
Forecast Valid:
12am MDT May 27, 2026-6pm MDT Jun 2, 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