National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Grangeville - Idaho County Airport (KGIC)

Lat: 45.94111°NLon: 116.13257°WElev: 3287.0ft.

Clear

52°F

11°C

Humidity 57%
Wind Speed N 4 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 02 Mar 01:35 PM PST
Extended Forecast for

Grangeville ID

  • Tonight

    Tonight: Mostly clear, with a low around 32. Light and variable wind.

    Low: 32 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 58. Calm wind becoming south southwest 5 to 9 mph in the afternoon.

    High: 58 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain after 11pm. Increasing clouds, with a low around 39. South southwest wind 5 to 10 mph becoming light south after midnight. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain. High near 43. Calm wind becoming southwest 5 to 7 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 43 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain before 2am, then rain, possibly mixed with snow. Snow level 4900 feet lowering to 4000 feet after midnight . Low around 35. Southwest wind 5 to 7 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain then
    Rain/Snow

  • Thursday

    Thursday: Rain and snow, becoming all rain after 2pm. Snow level 3300 feet rising to 4000 feet in the afternoon. High near 41. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 41 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: Rain likely before 11pm, then rain and snow likely. Snow level 4100 feet lowering to 3400 feet after midnight . Mostly cloudy, with a low around 32. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 32 °F

    Rain/Snow
    Likely

  • Friday

    Friday: A chance of snow before 11am, then a chance of rain. Snow level rising to 3900 feet in the afternoon. Mostly cloudy, with a high near 43.

    High: 43 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Friday Night

    Friday Night: A chance of rain. Snow level 4100 feet. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 32. Light and variable wind.
Tuesday
Mostly sunny, with a high near 58. Calm wind becoming south southwest 5 to 9 mph in the afternoon.
Tuesday Night
A 40 percent chance of rain after 11pm. Increasing clouds, with a low around 39. South southwest wind 5 to 10 mph becoming light south after midnight. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain. High near 43. Calm wind becoming southwest 5 to 7 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Rain before 2am, then rain, possibly mixed with snow. Snow level 4900 feet lowering to 4000 feet after midnight . Low around 35. Southwest wind 5 to 7 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Thursday
Rain and snow, becoming all rain after 2pm. Snow level 3300 feet rising to 4000 feet in the afternoon. High near 41. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday Night
Rain likely before 11pm, then rain and snow likely. Snow level 4100 feet lowering to 3400 feet after midnight . Mostly cloudy, with a low around 32. Chance of precipitation is 70%. Little or no snow accumulation expected.
Friday
A chance of snow before 11am, then a chance of rain. Snow level rising to 3900 feet in the afternoon. Mostly cloudy, with a high near 43.
Friday Night
A chance of rain. Snow level 4100 feet. Mostly cloudy, with a low around 34.
Saturday
A chance of rain. Snow level 3900 feet rising to 5700 feet in the afternoon. Mostly cloudy, with a high near 48.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 40.
Sunday
A chance of rain. Partly sunny, with a high near 51.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 37.
Monday
Rain and snow likely. Snow level 4700 feet lowering to 3900 feet in the afternoon . Mostly cloudy, with a high near 45. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grangeville ID
 45.95°N 116.12°W (Elev. 3301 ft)
Last Update:
1:01 pm MST Mar 2, 2026
Forecast Valid:
3pm MST Mar 2, 2026-6pm MDT Mar 9, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation