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

55°F

13°C

Humidity 43%
Wind Speed WSW 16 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 07 Apr 02:35 AM PDT
Extended Forecast for

Grangeville ID

  • Overnight

    Overnight: Partly cloudy, with a low around 45. South southwest wind around 8 mph.

    Low: 45 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 60. Windy, with a south southwest wind 8 to 13 mph becoming west 20 to 30 mph in the afternoon. Winds could gust as high as 39 mph.

    High: 60 °F

    Sunny then
    Sunny and
    Windy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 34. Breezy, with a west northwest wind 19 to 24 mph becoming light and variable after midnight. Winds could gust as high as 36 mph.

    Low: 34 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 59. Calm wind becoming west northwest 5 to 8 mph in the afternoon.

    High: 59 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 37. Northwest wind 5 to 10 mph becoming light and variable in the evening.

    Low: 37 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of rain. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance Rain

Detailed Forecast

Overnight
Partly cloudy, with a low around 45. South southwest wind around 8 mph.
Tuesday
Sunny, with a high near 60. Windy, with a south southwest wind 8 to 13 mph becoming west 20 to 30 mph in the afternoon. Winds could gust as high as 39 mph.
Tuesday Night
Mostly clear, with a low around 34. Breezy, with a west northwest wind 19 to 24 mph becoming light and variable after midnight. Winds could gust as high as 36 mph.
Wednesday
Sunny, with a high near 59. Calm wind becoming west northwest 5 to 8 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 37. Northwest wind 5 to 10 mph becoming light and variable in the evening.
Thursday
Sunny, with a high near 60.
Thursday Night
Mostly clear, with a low around 38.
Friday
Mostly sunny, with a high near 64.
Friday Night
A chance of rain. Mostly cloudy, with a low around 44.
Saturday
A chance of rain, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 61.
Saturday Night
Rain likely. Mostly cloudy, with a low around 43.
Sunday
Rain likely. Mostly cloudy, with a high near 54.
Sunday Night
Rain likely. Mostly cloudy, with a low around 39.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grangeville ID
 45.95°N 116.12°W (Elev. 3301 ft)
Last Update:
2:01 am MDT Apr 7, 2026
Forecast Valid:
3am MDT Apr 7, 2026-6pm MDT Apr 13, 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