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

FAIRFIELD (FAFI)

Lat: 43.30833°NLon: 114.825°WElev: 5039.0ft.

NA

78°F

26°C

Humidity 26%
Wind Speed W 13 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Heat Index78°F (26°C)
Last update 16 Jun 11:00 AM MDT
Extended Forecast for

Fairfield ID

  • Today

    Today: Sunny, with a high near 85. Windy, with a west wind 17 to 22 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 44 mph.

    High: 85 °F

    Sunny and
    Windy

  • Tonight

    Tonight: Clear, with a low around 46. Breezy, with a west wind 21 to 26 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 41 mph.

    Low: 46 °F

    Clear and
    Breezy then
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 80. Breezy, with a west wind 9 to 14 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 38 mph.

    High: 80 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Clear, with a low around 41. Breezy, with a west northwest wind 18 to 23 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 37 mph.

    Low: 41 °F

    Clear and
    Breezy then
    Clear

  • Thursday

    Thursday: Sunny, with a high near 82. North wind 5 to 8 mph becoming south southeast in the afternoon.

    High: 82 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers before noon. Partly sunny, with a high near 79. Breezy.

    High: 79 °F

    Slight Chance
    Showers then
    Partly Sunny
    and Breezy

Detailed Forecast

Today
Sunny, with a high near 85. Windy, with a west wind 17 to 22 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 44 mph.
Tonight
Clear, with a low around 46. Breezy, with a west wind 21 to 26 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 41 mph.
Wednesday
Sunny, with a high near 80. Breezy, with a west wind 9 to 14 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 38 mph.
Wednesday Night
Clear, with a low around 41. Breezy, with a west northwest wind 18 to 23 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 37 mph.
Thursday
Sunny, with a high near 82. North wind 5 to 8 mph becoming south southeast in the afternoon.
Thursday Night
Partly cloudy, with a low around 46.
Juneteenth
Mostly sunny, with a high near 86.
Friday Night
Mostly cloudy, with a low around 50.
Saturday
A 20 percent chance of showers before noon. Partly sunny, with a high near 79. Breezy.
Saturday Night
Partly cloudy, with a low around 43. Breezy.
Sunday
Sunny, with a high near 79. Breezy.
Sunday Night
Mostly clear, with a low around 42. Breezy.
Monday
Sunny, with a high near 81.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Fairfield ID
 43.34°N 114.8°W (Elev. 5075 ft)
Last Update:
12:29 am MDT Jun 16, 2026
Forecast Valid:
11am MDT Jun 16, 2026-6pm MDT Jun 22, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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