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

46°F

8°C

Humidity 79%
Wind Speed E 5 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 31 Oct 01:53 AM MDT
Extended Forecast for

Boise ID

  • Overnight

    Overnight: Mostly cloudy, with a low around 43. East wind 3 to 5 mph.

    Low: 43 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of showers before 8am, then a chance of showers after 4pm. Mostly cloudy, with a high near 59. Calm wind becoming south southwest around 5 mph in the afternoon. Chance of precipitation is 40%.

    High: 59 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers, mainly after 7pm. Low around 44. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 44 °F

    Showers

  • Sunday

    Sunday: Showers likely, mainly before 9am. Cloudy, with a high near 53. Light west northwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 53 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 36. Northwest wind 7 to 13 mph, with gusts as high as 26 mph.

    Low: 36 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 43. East wind 3 to 5 mph.
Saturday
A slight chance of showers before 8am, then a chance of showers after 4pm. Mostly cloudy, with a high near 59. Calm wind becoming south southwest around 5 mph in the afternoon. Chance of precipitation is 40%.
Saturday Night
Showers, mainly after 7pm. Low around 44. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Showers likely, mainly before 9am. Cloudy, with a high near 53. Light west northwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Partly cloudy, with a low around 36. Northwest wind 7 to 13 mph, with gusts as high as 26 mph.
Monday
Sunny, with a high near 54.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
Partly sunny, with a high near 59.
Tuesday Night
Partly cloudy, with a low around 39.
Wednesday
Mostly sunny, with a high near 56.
Wednesday Night
Partly cloudy, with a low around 39.
Thursday
Partly sunny, with a high near 57.
Thursday Night
Partly cloudy, with a low around 40.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Boise ID
 43.62°N 116.19°W (Elev. 2792 ft)
Last Update:
12:30 am MDT Oct 31, 2026
Forecast Valid:
2am MDT Oct 31, 2026-6pm MST Nov 6, 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