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

61°F

16°C

Humidity 41%
Wind Speed NW 6 MPH
Barometer 29.84 in (1010.5 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 25 May 07:00 AM MDT
Extended Forecast for

Boise ID

  • Memorial Day

    Memorial Day: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny and hot, with a high near 93. Breezy, with a light and variable wind becoming south 17 to 22 mph in the morning. Winds could gust as high as 33 mph.

    High: 93 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms and
    Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 56. East wind 6 to 15 mph becoming west in the evening. Winds could gust as high as 24 mph.

    Low: 56 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 69. West northwest wind 9 to 16 mph, with gusts as high as 26 mph.

    High: 69 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 48. West northwest wind 9 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

    Low: 48 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 76. West wind 5 to 7 mph. Chance of precipitation is 30%.

    High: 76 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 50. Chance of precipitation is 20%.

    Low: 50 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 81.

    High: 81 °F

    Mostly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 52. Chance of precipitation is 40%.

    Low: 52 °F

    Chance
    T-storms then
    Chance
    Showers

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 74. Chance of precipitation is 50%.

    High: 74 °F

    Chance
    Showers

Detailed Forecast

Memorial Day
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny and hot, with a high near 93. Breezy, with a light and variable wind becoming south 17 to 22 mph in the morning. Winds could gust as high as 33 mph.
Tonight
Mostly cloudy, with a low around 56. East wind 6 to 15 mph becoming west in the evening. Winds could gust as high as 24 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 69. West northwest wind 9 to 16 mph, with gusts as high as 26 mph.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 48. West northwest wind 9 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Wednesday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 76. West wind 5 to 7 mph. Chance of precipitation is 30%.
Wednesday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 50. Chance of precipitation is 20%.
Thursday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 81.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 52. Chance of precipitation is 40%.
Friday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 74. Chance of precipitation is 50%.
Friday Night
A 40 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 50.
Saturday
Mostly sunny, with a high near 75.
Saturday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 50.
Sunday
Sunny, with a high near 79.
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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:
12:29 am MDT May 25, 2026
Forecast Valid:
7am MDT May 25, 2026-6pm MDT May 31, 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