
Areas of Showers and Thunderstorms to Start the Work Week
Areas of rain and thunderstorms are forecast Monday across the central and eastern states. Some mixed rain and snow is possible in the high Sierra Mountains. Heavy to excessive rain may bring flooding in the central Appalachians. Read More >
Current conditions at
Boise Air Terminal (KBOI)
Lat: 43.56704°NLon: 116.24053°WElev: 2822.0ft.
Clear
63°F
17°C
| Humidity | 55% |
| Wind Speed | SE 8 MPH |
| Barometer | 30.07 in (1018.29 mb) |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Last update | 21 Sep 03:00 AM MDT |
Extended Forecast for
Boise ID
Overnight

Low: 55 °F
Clear
Monday

High: 85 °F
Sunny
Monday Night

Low: 60 °F
Mostly Cloudy
Tuesday

High: 83 °F
Partly Sunny
Tuesday Night

Low: 56 °F
Mostly Clear
Wednesday

High: 85 °F
Sunny
Wednesday Night

Low: 61 °F
Partly Cloudy
Thursday

High: 91 °F
Hot
Thursday Night

Low: 60 °F
Partly Cloudy
Detailed Forecast
Overnight
Clear, with a low around 55. East wind 3 to 5 mph.
Monday
Sunny, with a high near 85. Calm wind becoming south around 5 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 60. Southwest wind around 5 mph becoming calm in the evening.
Tuesday
Partly sunny, with a high near 83. Calm wind becoming west around 6 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 56. Northwest wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 85.
Wednesday Night
Partly cloudy, with a low around 61.
Thursday
Sunny and hot, with a high near 91.
Thursday Night
Partly cloudy, with a low around 60.
Friday
Mostly sunny, with a high near 81.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 52.
Saturday
Mostly sunny, with a high near 76.
Saturday Night
Partly cloudy, with a low around 50.
Sunday
Mostly sunny, with a high near 73.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Boise ID
43.6°N 116.18°W (Elev. 2776 ft)
43.6°N 116.18°W (Elev. 2776 ft)
12:29 am MDT Sep 21, 2026
3am MDT Sep 21, 2026-6pm MDT Sep 27, 2026


