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May, Idaho Weather Forecast
May, Idaho Weather
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No Watches or Warnings for May
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Weather Forecast for May, Idaho : Lemhi County
Issued: 2:02 am MDT Oct 31, 2025 Latitude: 44.6043694 Longitude: -113.9119973 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Saturday Sunday Monday Tuesday Wednesday Thursday
Mostly Sunny on Today Mostly Cloudy on Tonight Mostly Sunny on Saturday Partly Sunny on Sunday Mostly Sunny on Monday Mostly Cloudy on Tuesday Mostly Cloudy on Wednesday 20% chance of rain on Thursday
High: 53°F Low: 34°F High: 63°F High: 56°F High: 59°F High: 55°F High: 58°F High: 50°F
Low: 43°F Low: 31°F Low: 38°F Low: 37°F Low: 35°F  
Mostly Sunny Mostly Cloudy Mostly Sunny Partly Sunny Mostly Sunny Mostly Cloudy Mostly Cloudy Rain
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Current Conditions at
CHALLIS - (KLLJ)
27°
Clear
as of 8:55 AM MDST
Rel. Humidity: 79%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.26 in.
Flight Rule: VFR
Wind Data
3 MPH
010° North
Cloud Level(s): Clear
Current Conditions at
SALMON - (KSMN)
21°
Clear
as of 8:56 AM MDST
Rel. Humidity: 92%
Dew Point: 19°F
Visibility: 7 Miles
Pressure: 30.30 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
STANLEY RANGER STN - (KSNT)
18°
Clear
as of 8:51 AM MDST
Rel. Humidity: 92%
Dew Point: 16°F
Pressure: 30.29 in.
Wind Data
Calm
Current Conditions at
DILLON - (KDLN)
27°
Clear
as of 8:53 AM MDST
Rel. Humidity: 68%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 30.23 in.
Flight Rule: VFR
Wind Data
5 MPH
200° South
Cloud Level(s): Clear
Mostly Sunny on Today Today... Widespread frost before 10am. Otherwise, mostly sunny, with a high near 53. Calm wind.
Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a low around 34. Light and variable wind.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 63. Calm wind becoming southwest around 6 mph in the afternoon.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 43. South wind 9 to 11 mph.
Partly Sunny on Sunday Sunday... Partly sunny, with a high near 56. South southwest wind 6 to 8 mph.
Cloudy on Sunday Night Sunday Night... Widespread frost, mainly after 4am. Otherwise, partly cloudy, with a low around 31.
Mostly Sunny on Monday Monday... Widespread frost before 10am. Otherwise, mostly sunny, with a high near 59.
Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 38.
Mostly Cloudy on Tuesday Tuesday... Mostly cloudy, with a high near 55.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 37.
Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 58.
20% chance of rain Wednesday Night Wednesday Night... A chance of rain. Mostly cloudy, with a low around 35.
20% chance of rain Thursday Thursday... A chance of rain. Mostly cloudy, with a high near 50.
Current Radar Image


Sun Almanac for May, Idaho
Sunrise: 08:13 AM
Sunset: 6:26 PM
Civil Sunrise:07:42 AM
Civil Sunset: 6:56 PM
Nautical Sunrise: 07:08 AM
Nautical Sunset: 7:30 PM
Astro Sunrise: 06:34 AM
Astro Sunset: 8:04 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.