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.

Mostly Cloudy

46°F

8°C

Humidity 56%
Wind Speed ENE 4 MPH
Barometer 30.35 in (1027.77 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 03 Apr 12:15 PM PDT
Extended Forecast for

Grangeville ID

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 51. West wind around 7 mph.

    High: 51 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 33. West wind around 6 mph becoming calm in the evening.

    Low: 33 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 59. Calm wind becoming west around 6 mph in the afternoon.

    High: 59 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 39. North northeast wind around 6 mph becoming light and variable.

    Low: 39 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 64. South wind around 5 mph becoming calm.

    High: 64 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 67.

    High: 67 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of rain after noon. Mostly sunny, with a high near 59. Breezy.

    High: 59 °F

    Partly Sunny
    then Slight
    Chance Rain
    and Breezy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 51. West wind around 7 mph.
Tonight
Mostly clear, with a low around 33. West wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 59. Calm wind becoming west around 6 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 39. North northeast wind around 6 mph becoming light and variable.
Sunday
Mostly sunny, with a high near 64. South wind around 5 mph becoming calm.
Sunday Night
Mostly cloudy, with a low around 43.
Monday
Partly sunny, with a high near 67.
Monday Night
Mostly cloudy, with a low around 44.
Tuesday
A slight chance of rain after noon. Mostly sunny, with a high near 59. Breezy.
Tuesday Night
A slight chance of rain before 3am, then a slight chance of rain and snow. Snow level 6000 feet lowering to 4100 feet after midnight . Partly cloudy, with a low around 34.
Wednesday
A slight chance of rain and snow. Snow level 3700 feet rising to 4500 feet in the afternoon. Mostly sunny, with a high near 49.
Wednesday Night
A slight chance of rain and snow. Snow level 4900 feet lowering to 3900 feet after midnight . Partly cloudy, with a low around 31.
Thursday
A slight chance of rain and snow. Snow level 3500 feet rising to 4600 feet in the afternoon. Mostly sunny, with a high near 51.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grangeville ID
 45.93°N 116.12°W (Elev. 3389 ft)
Last Update:
12:22 pm MDT Apr 3, 2026
Forecast Valid:
1pm MDT Apr 3, 2026-6pm MDT Apr 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