Graham, Idaho Weather
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Weather Forecast for Graham, Idaho : Boise County
Issued: 3:04 pm MDT Sep 13, 2025 Latitude: 43.9687898 Longitude: -115.2745358 View on Google Maps

MouseOver for Detail Forecast
Overnight Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Mostly Clear on Overnight 50% chance of thunderstorms on Sunday 30% chance of rain on Monday Sunny on Tuesday Sunny on Wednesday Sunny on Thursday 20% chance of rain on Friday 20% chance of rain on Saturday
Low: 35°F High: 68°F High: 64°F High: 71°F High: 75°F High: 75°F High: 71°F High: 68°F
Low: 30°F Low: 30°F Low: 34°F Low: 36°F Low: 37°F Low: 35°F  
Mostly Clear Thunderstorms Rain Sunny Sunny Sunny Rain 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
HAILEY - (KSUN)
52°
Clear
as of 1:55 AM MDST
Rel. Humidity: 71%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 30.05 in.
Flight Rule: VFR
Wind Data
8 MPH
310° Northwest
Cloud Level(s): Clear
Current Conditions at
CHALLIS - (KLLJ)
52°
Clear
as of 1:55 AM MDST
Rel. Humidity: 76%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 30.00 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Mostly Clear on Overnight Overnight... Mostly clear, with a low around 35. Calm wind.
50% chance of thunderstorms Sunday Sunday... A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 68. Light and variable wind becoming southwest 5 to 10 mph in the morning.
30% chance of thunderstorms Sunday Night Sunday Night... A chance of showers and thunderstorms. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 30. Southwest wind 5 to 9 mph becoming calm after midnight. Chance of precipitation is 30%.
30% chance of rain Monday Monday... A 30 percent chance of showers, mainly after noon. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 64. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 30. Northwest wind 5 to 7 mph becoming light and variable after midnight.
Sunny on Tuesday Tuesday... Sunny, with a high near 71.
Clear on Tuesday Night Tuesday Night... Clear, with a low around 34.
Sunny on Wednesday Wednesday... Sunny, with a high near 75.
Clear on Wednesday Night Wednesday Night... Clear, with a low around 36.
Sunny on Thursday Thursday... Sunny, with a high near 75.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 37.
20% chance of rain Friday Friday... A 20 percent chance of showers. Mostly sunny, with a high near 71.
20% chance of rain Friday Night Friday Night... A 20 percent chance of showers. Partly cloudy, with a low around 35.
20% chance of rain Saturday Saturday... A 20 percent chance of showers. Mostly sunny, with a high near 68.
Current Radar Image


Sun Almanac for Graham, Idaho
Sunrise: 07:20 AM
Sunset: 7:53 PM
Civil Sunrise:06:51 AM
Civil Sunset: 8:22 PM
Nautical Sunrise: 06:17 AM
Nautical Sunset: 8:56 PM
Astro Sunrise: 05:41 AM
Astro Sunset: 9:32 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.