Boise, Idaho Weather
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Weather Forecast for Boise, Idaho : Ada County
Issued: 3:04 pm MDT Sep 13, 2025 Latitude: 43.6135002 Longitude: -116.2034505 View on Google Maps

MouseOver for Detail Forecast
Overnight Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Cloudy on Overnight 40% chance of thunderstorms on Sunday Morning Fog on Monday Sunny on Tuesday Sunny on Wednesday Sunny on Thursday Mostly Sunny on Friday 20% chance of rain on Saturday
Low: 60°F High: 76°F High: 74°F High: 80°F High: 85°F High: 82°F High: 80°F High: 79°F
Low: 50°F Low: 50°F Low: 52°F Low: 54°F Low: 53°F Low: 54°F  
Cloudy Thunderstorms Morning Fog Sunny Sunny Sunny Mostly Sunny Rain
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Current Conditions at
BOISE - (KBOI)
64°
Clear
as of 1:53 AM MDST
Rel. Humidity: 48%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 29.87 in.
Flight Rule: VFR
Wind Data
13 MPH
130° Southeast
Cloud Level(s): Clear
Current Conditions at
CALDWELL - (KEUL)
59°
Clear
as of 1:56 AM MDST
Rel. Humidity: 62%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 29.85 in.
Flight Rule: VFR
Wind Data
6 MPH
110° East
Cloud Level(s): Clear
Current Conditions at
MOUNTAIN HOME AFB - (KMUO)
54°
Clear
as of 1:55 AM MDST
Rel. Humidity: 54%
Dew Point: 37°F
Visibility: 8 Miles
Pressure: 29.89 in.
Flight Rule: VFR
Wind Data
5 MPH
060° Northeast
Cloud Level(s): Clear
Current Conditions at
ONTARIO - (KONO)
63°
Clear
as of 1:53 AM MDST
Rel. Humidity: 63%
Dew Point: 50°F
Visibility: 10 Miles
Pressure: 29.85 in.
Flight Rule: VFR
Wind Data
5 MPH
070° East
Cloud Level(s): Clear
Cloudy on Overnight Overnight... Partly cloudy, with a low around 60. East wind around 5 mph.
40% chance of thunderstorms Sunday Sunday... A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 76. East wind 5 to 9 mph becoming west in the afternoon. Chance of precipitation is 40%.
Morning Fog on Sunday Night Sunday Night... Patchy fog after 3am. Otherwise, mostly clear, with a low around 50. Northwest wind 5 to 9 mph becoming calm after midnight.
Morning Fog on Monday Monday... Patchy fog before 9am. Otherwise, sunny, with a high near 74. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Clear on Monday Night Monday Night... Clear, with a low around 50. Northwest wind 5 to 7 mph becoming calm in the evening.
Sunny on Tuesday Tuesday... Sunny, with a high near 80.
Clear on Tuesday Night Tuesday Night... Clear, with a low around 52.
Sunny on Wednesday Wednesday... Sunny, with a high near 85.
Clear on Wednesday Night Wednesday Night... Clear, with a low around 54.
Sunny on Thursday Thursday... Sunny, with a high near 82.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 53.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 80.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 54.
20% chance of rain Saturday Saturday... A 20 percent chance of showers. Sunny, with a high near 79.
Current Radar Image


Sun Almanac for Boise, Idaho
Sunrise: 07:24 AM
Sunset: 7:57 PM
Civil Sunrise:06:55 AM
Civil Sunset: 8:25 PM
Nautical Sunrise: 06:21 AM
Nautical Sunset: 8:59 PM
Astro Sunrise: 05:46 AM
Astro Sunset: 9:35 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.