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.

Overcast

43°F

6°C

Humidity 65%
Wind Speed WNW 11 MPH
Barometer 29.82 in (1009.82 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 12 Oct 01:15 AM MDT
Extended Forecast for

Boise ID

  • Overnight

    Overnight: Partly cloudy, with a low around 36. West northwest wind 3 to 6 mph.

    Low: 36 °F

    Partly Cloudy

  • Columbus Day

    Columbus Day: Patchy frost before 10am. Otherwise, mostly sunny, with a high near 56. Calm wind becoming west northwest 5 to 8 mph in the morning.

    High: 56 °F

    Patchy Frost
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Patchy frost after 4am. Otherwise, partly cloudy, with a low around 35. West northwest wind 3 to 8 mph.

    Low: 35 °F

    Mostly Cloudy
    then Patchy
    Frost

  • Tuesday

    Tuesday: Areas of frost before 10am. Otherwise, sunny, with a high near 63. Northwest wind 5 to 10 mph, with gusts as high as 22 mph.

    High: 63 °F

    Areas Frost
    then Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 36. Northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 36 °F

    Clear

  • Wednesday

    Wednesday: Patchy frost before 9am. Otherwise, sunny, with a high near 66.

    High: 66 °F

    Patchy Frost
    then Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 40.

    Low: 40 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 43.

    Low: 43 °F

    Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 36. West northwest wind 3 to 6 mph.
Columbus Day
Patchy frost before 10am. Otherwise, mostly sunny, with a high near 56. Calm wind becoming west northwest 5 to 8 mph in the morning.
Monday Night
Patchy frost after 4am. Otherwise, partly cloudy, with a low around 35. West northwest wind 3 to 8 mph.
Tuesday
Areas of frost before 10am. Otherwise, sunny, with a high near 63. Northwest wind 5 to 10 mph, with gusts as high as 22 mph.
Tuesday Night
Clear, with a low around 36. Northwest wind 5 to 7 mph becoming calm in the evening.
Wednesday
Patchy frost before 9am. Otherwise, sunny, with a high near 66.
Wednesday Night
Clear, with a low around 40.
Thursday
Sunny, with a high near 70.
Thursday Night
Clear, with a low around 43.
Friday
Sunny, with a high near 75.
Friday Night
Clear, with a low around 47.
Saturday
Sunny, with a high near 75.
Saturday Night
Mostly clear, with a low around 46.
Sunday
Sunny, with a high near 74.
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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 Oct 12, 2026
Forecast Valid:
1am MDT Oct 12, 2026-6pm MDT Oct 18, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation