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.

Overcast

43°F

6°C

Humidity 65%
Wind Speed N 0 MPH
Barometer 30.28 in (1025.4 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 06 Mar 05:15 PM PST
Extended Forecast for

Grangeville ID

  • Overnight

    Overnight: Rain likely, mainly between 4am and 5am. Cloudy, with a low around 37. South southwest wind around 9 mph. Chance of precipitation is 70%.

    Low: 37 °F

    Rain Likely

  • Saturday

    Saturday: Rain likely, mainly before noon. Cloudy, then gradually becoming mostly sunny, with a high near 53. South southwest wind 9 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

    High: 53 °F

    Rain Likely
    then Slight
    Chance Rain

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 40. South southwest wind 10 to 13 mph, with gusts as high as 21 mph.

    Low: 40 °F

    Mostly Clear

  • Sunday

    Sunday: A 50 percent chance of rain after 11am. Partly sunny, with a high near 54. Breezy, with a south southwest wind 13 to 18 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 43 mph.

    High: 54 °F

    Chance Rain
    and Breezy

  • Sunday Night

    Sunday Night: Rain before 2am, then snow, possibly mixed with rain. Low around 33. Windy, with a west southwest wind 25 to 30 mph decreasing to 16 to 21 mph after midnight. Winds could gust as high as 44 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Rain and
    Windy then
    Rain/Snow

  • Monday

    Monday: Rain and snow likely, becoming all snow after 8am. Mostly cloudy, with a high near 40. Windy. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Rain/Snow
    Likely and
    Breezy then
    Chance Snow
    and Windy

  • Monday Night

    Monday Night: Snow. Low around 26. Blustery. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Snow and
    Blustery

  • Tuesday

    Tuesday: Snow. Mostly cloudy, with a high near 37.

    High: 37 °F

    Snow

  • Tuesday Night

    Tuesday Night: A chance of snow. Mostly cloudy, with a low around 27.

    Low: 27 °F

    Chance Snow

Detailed Forecast

Overnight
Rain likely, mainly between 4am and 5am. Cloudy, with a low around 37. South southwest wind around 9 mph. Chance of precipitation is 70%.
Saturday
Rain likely, mainly before noon. Cloudy, then gradually becoming mostly sunny, with a high near 53. South southwest wind 9 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Saturday Night
Mostly clear, with a low around 40. South southwest wind 10 to 13 mph, with gusts as high as 21 mph.
Sunday
A 50 percent chance of rain after 11am. Partly sunny, with a high near 54. Breezy, with a south southwest wind 13 to 18 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 43 mph.
Sunday Night
Rain before 2am, then snow, possibly mixed with rain. Low around 33. Windy, with a west southwest wind 25 to 30 mph decreasing to 16 to 21 mph after midnight. Winds could gust as high as 44 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday
Rain and snow likely, becoming all snow after 8am. Mostly cloudy, with a high near 40. Windy. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
Snow. Low around 26. Blustery. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday
Snow. Mostly cloudy, with a high near 37.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 27.
Wednesday
Snow likely before 2pm, then rain likely. Mostly cloudy, with a high near 45.
Wednesday Night
Rain likely. Snow level 4300 feet rising to 4800 feet after midnight. Cloudy, with a low around 38.
Thursday
Rain and snow likely. Cloudy, with a high near 50. Breezy.
Thursday Night
Rain and snow. Snow level 4400 feet lowering to 3400 feet after midnight . Cloudy, with a low around 36. Breezy.
Friday
Rain and snow likely. Mostly cloudy, with a high near 48. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grangeville ID
 45.93°N 116.12°W (Elev. 3389 ft)
Last Update:
1:01 am MST Mar 7, 2026
Forecast Valid:
3am MST Mar 7, 2026-6pm MDT Mar 13, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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