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

66°F

19°C

Humidity 28%
Wind Speed ESE 8 MPH
Barometer 29.82 in (1009.82 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 09 Oct 09:53 AM MDT
Extended Forecast for

Boise ID

  • Today

    Today: Sunny, with a high near 86. Southeast wind 5 to 9 mph becoming northwest in the afternoon.

    High: 86 °F

    Sunny

  • Tonight

    Tonight: A slight chance of showers between 8pm and 10pm. Partly cloudy, with a low around 47. West northwest wind 5 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    Low: 47 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 63. West northwest wind 8 to 13 mph.

    High: 63 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 40. West northwest wind 6 to 11 mph, with gusts as high as 20 mph.

    Low: 40 °F

    Chance
    Showers

  • Sunday

    Sunday: A 50 percent chance of showers. Mostly cloudy, with a high near 57. West northwest wind 3 to 7 mph.

    High: 57 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly after midnight. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.

    Low: 41 °F

    Showers
    Likely

  • Columbus Day

    Columbus Day: Showers likely, mainly before noon. Partly sunny, with a high near 56. Chance of precipitation is 60%.

    High: 56 °F

    Showers
    Likely then
    Chance
    Showers

  • Monday Night

    Monday Night: A 30 percent chance of showers. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 39.

    Low: 39 °F

    Chance
    Showers and
    Patchy Fog

  • Tuesday

    Tuesday: A 20 percent chance of showers before noon. Areas of fog before 10am. Otherwise, mostly sunny, with a high near 60.

    High: 60 °F

    Slight Chance
    Showers and
    Areas Fog
    then Mostly
    Sunny

Detailed Forecast

Today
Sunny, with a high near 86. Southeast wind 5 to 9 mph becoming northwest in the afternoon.
Tonight
A slight chance of showers between 8pm and 10pm. Partly cloudy, with a low around 47. West northwest wind 5 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Saturday
Mostly cloudy, with a high near 63. West northwest wind 8 to 13 mph.
Saturday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 40. West northwest wind 6 to 11 mph, with gusts as high as 20 mph.
Sunday
A 50 percent chance of showers. Mostly cloudy, with a high near 57. West northwest wind 3 to 7 mph.
Sunday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.
Columbus Day
Showers likely, mainly before noon. Partly sunny, with a high near 56. Chance of precipitation is 60%.
Monday Night
A 30 percent chance of showers. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 39.
Tuesday
A 20 percent chance of showers before noon. Areas of fog before 10am. Otherwise, mostly sunny, with a high near 60.
Tuesday Night
Patchy fog after 4am. Otherwise, mostly clear, with a low around 39.
Wednesday
Patchy fog. Otherwise, mostly sunny, with a high near 62.
Wednesday Night
Patchy fog. Otherwise, mostly clear, with a low around 40.
Thursday
Patchy fog. Otherwise, sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Boise ID
 43.61°N 116.25°W (Elev. 2726 ft)
Last Update:
12:29 am MDT Oct 9, 2026
Forecast Valid:
10am MDT Oct 9, 2026-6pm MDT Oct 15, 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