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

41°F

5°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 29.84 in (1010.5 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 17 May 06:35 AM PDT
Extended Forecast for

Grangeville ID

  • Today

    Today: Rain after noon. High near 62. Calm wind becoming northwest 5 to 9 mph in the afternoon. Chance of precipitation is 80%.

    High: 62 °F

    Partly Sunny
    then Rain

  • Tonight

    Tonight: Showers and possibly a thunderstorm before 9pm, then rain after 9pm. Low around 39. West wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 39 °F

    Showers

  • Sunday

    Sunday: Rain. Snow level 4000 feet rising to 5100 feet in the afternoon. High near 48. West southwest wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 48 °F

    Rain

  • Sunday Night

    Sunday Night: A 40 percent chance of rain before midnight. Mostly cloudy, with a low around 37. West wind 5 to 9 mph becoming south southwest after midnight.

    Low: 37 °F

    Chance Rain
    then Mostly
    Cloudy

  • Monday

    Monday: A 20 percent chance of rain after noon. Mostly sunny, with a high near 60. Light and variable wind becoming west 5 to 7 mph in the morning.

    High: 60 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Monday Night

    Monday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance Rain

  • Tuesday

    Tuesday: A chance of rain before noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 60. Chance of precipitation is 50%.

    High: 60 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

Detailed Forecast

Today
Rain after noon. High near 62. Calm wind becoming northwest 5 to 9 mph in the afternoon. Chance of precipitation is 80%.
Tonight
Showers and possibly a thunderstorm before 9pm, then rain after 9pm. Low around 39. West wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday
Rain. Snow level 4000 feet rising to 5100 feet in the afternoon. High near 48. West southwest wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
A 40 percent chance of rain before midnight. Mostly cloudy, with a low around 37. West wind 5 to 9 mph becoming south southwest after midnight.
Monday
A 20 percent chance of rain after noon. Mostly sunny, with a high near 60. Light and variable wind becoming west 5 to 7 mph in the morning.
Monday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 43.
Tuesday
A chance of rain before noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 60. Chance of precipitation is 50%.
Tuesday Night
Partly cloudy, with a low around 39.
Wednesday
Mostly sunny, with a high near 65.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 43.
Thursday
A chance of rain. Partly sunny, with a high near 62.
Thursday Night
Partly cloudy, with a low around 41.
Friday
A slight chance of rain. Sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
Grangeville ID
 45.93°N 116.12°W (Elev. 3388 ft)
Last Update:
3:30 am MDT May 17, 2025
Forecast Valid:
7am MDT May 17, 2025-6pm MDT May 23, 2025
 
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