Banner, Idaho Weather
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Weather Forecast for Banner, Idaho : Boise County
Issued: 3:04 pm MDT Sep 13, 2025 Latitude: 44.019898 Longitude: -115.5356594 View on Google Maps

MouseOver for Detail Forecast
Overnight Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Cloudy on Overnight 50% chance of thunderstorms on Sunday 20% chance of rain on Monday Sunny on Tuesday Sunny on Wednesday Sunny on Thursday Mostly Sunny on Friday 20% chance of rain on Saturday
Low: 47°F High: 65°F High: 60°F High: 68°F High: 72°F High: 71°F High: 68°F High: 64°F
Low: 41°F Low: 41°F Low: 46°F Low: 48°F Low: 48°F Low: 46°F  
Cloudy Thunderstorms Rain Sunny Sunny Sunny Mostly Sunny Rain
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Current Conditions at
STANLEY RANGER STN - (KSNT)
39°
Clear
as of 1:51 AM MDST
Rel. Humidity: 86%
Dew Point: 36°F
Pressure: 30.09 in.
Wind Data
3 MPH
190° South
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
MCCALL - (KMYL)
46°
Clear
as of 1:51 AM MDST
Rel. Humidity: 87%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 30.00 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Cloudy on Overnight Overnight... Partly cloudy, with a low around 47. East wind around 5 mph.
50% chance of thunderstorms Sunday Sunday... A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 65. East wind 5 to 7 mph becoming west southwest in the afternoon.
30% chance of thunderstorms Sunday Night Sunday Night... A chance of showers and thunderstorms. Mostly cloudy, with a low around 41. West southwest wind around 6 mph becoming calm after midnight. Chance of precipitation is 30%.
20% chance of rain Monday Monday... A 20 percent chance of showers. Mostly sunny, with a high near 60. Calm wind becoming west northwest around 6 mph in the afternoon.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 41. West northwest wind around 6 mph becoming east northeast after midnight.
Sunny on Tuesday Tuesday... Sunny, with a high near 68.
Clear on Tuesday Night Tuesday Night... Clear, with a low around 46.
Sunny on Wednesday Wednesday... Sunny, with a high near 72.
Clear on Wednesday Night Wednesday Night... Clear, with a low around 48.
Sunny on Thursday Thursday... Sunny, with a high near 71.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 48.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 68.
20% chance of rain Friday Night Friday Night... A 20 percent chance of showers. Partly cloudy, with a low around 46.
20% chance of rain Saturday Saturday... A 20 percent chance of showers. Mostly sunny, with a high near 64.
Current Radar Image


Sun Almanac for Banner, Idaho
Sunrise: 07:21 AM
Sunset: 7:54 PM
Civil Sunrise:06:52 AM
Civil Sunset: 8:23 PM
Nautical Sunrise: 06:18 AM
Nautical Sunset: 8:57 PM
Astro Sunrise: 05:42 AM
Astro Sunset: 9:33 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.