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

37°F

3°C

Humidity 80%
Wind Speed N 0 MPH
Barometer 30.38 in (1028.79 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 04 Apr 08:15 AM PDT
Extended Forecast for

Grangeville ID

  • Today

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

    High: 59 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 37. North northeast wind around 6 mph becoming light and variable after midnight.

    Low: 37 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 64. Calm wind becoming north northeast around 5 mph in the afternoon.

    High: 64 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 43. Northeast wind 6 to 8 mph becoming south after midnight.

    Low: 43 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 70. South wind 5 to 7 mph becoming light and variable.

    High: 70 °F

    Partly Sunny

  • Monday Night

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

    Low: 44 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 61. Breezy.

    High: 61 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: A slight chance of rain. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: A chance of rain. Snow level 4100 feet rising to 5000 feet in the afternoon. Partly sunny, with a high near 50.

    High: 50 °F

    Chance Rain

Detailed Forecast

Today
Sunny, with a high near 59. Calm wind becoming west around 6 mph in the afternoon.
Tonight
Mostly clear, with a low around 37. North northeast wind around 6 mph becoming light and variable after midnight.
Sunday
Mostly sunny, with a high near 64. Calm wind becoming north northeast around 5 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 43. Northeast wind 6 to 8 mph becoming south after midnight.
Monday
Partly sunny, with a high near 70. South wind 5 to 7 mph becoming light and variable.
Monday Night
Partly cloudy, with a low around 44.
Tuesday
Mostly sunny, with a high near 61. Breezy.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 35.
Wednesday
A chance of rain. Snow level 4100 feet rising to 5000 feet in the afternoon. Partly sunny, with a high near 50.
Wednesday Night
A slight chance of rain. Partly cloudy, with a low around 32.
Thursday
A slight chance of rain and snow. Snow level 4100 feet rising to 5000 feet in the afternoon. Mostly sunny, with a high near 51.
Thursday Night
Partly cloudy, with a low around 32.
Friday
A slight chance of rain and snow. Snow level 4200 feet rising to 5300 feet in the afternoon. Sunny, with a high near 53.
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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:
2:52 am MDT Apr 4, 2026
Forecast Valid:
9am MDT Apr 4, 2026-6pm MDT Apr 10, 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