National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Current conditions at

Grangeville - Idaho County Airport (KGIC)

Lat: 45.94111°NLon: 116.13257°WElev: 3287.0ft.

NA

N/A

Humidity 86%
Wind Speed NA NA MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update 12 Oct 10:55 AM PDT
Extended Forecast for

14 Miles WSW Grangeville ID

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 59. Calm wind becoming north northeast around 6 mph in the afternoon.

    High: 59 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 42. North northeast wind around 6 mph becoming calm after midnight.

    Low: 42 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 63. Light and variable wind becoming north 5 to 7 mph in the afternoon.

    High: 63 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 40. North northeast wind 5 to 7 mph becoming calm after midnight.

    Low: 40 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 58. Calm wind becoming north around 5 mph in the afternoon.

    High: 58 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of rain. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: A chance of rain, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 58.

    High: 58 °F

    Showers
    Likely

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 59. Calm wind becoming north northeast around 6 mph in the afternoon.
Tonight
Partly cloudy, with a low around 42. North northeast wind around 6 mph becoming calm after midnight.
Monday
Mostly sunny, with a high near 63. Light and variable wind becoming north 5 to 7 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 40. North northeast wind 5 to 7 mph becoming calm after midnight.
Tuesday
Partly sunny, with a high near 58. Calm wind becoming north around 5 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 41.
Wednesday
Mostly sunny, with a high near 65.
Wednesday Night
A slight chance of rain. Mostly cloudy, with a low around 46.
Thursday
A chance of rain, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 58.
Thursday Night
Rain. Mostly cloudy, with a low around 39.
Friday
A chance of rain. Partly sunny, with a high near 44.
Friday Night
Partly cloudy, with a low around 32.
Saturday
Mostly sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles WSW Grangeville ID
 45.83°N 116.37°W (Elev. 4199 ft)
Last Update:
2:01 am MDT Oct 18, 2026
Forecast Valid:
5am MDT Oct 18, 2026-6pm MDT Oct 24, 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