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

74°F

23°C

Humidity 28%
Wind Speed WNW 9 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 16 Jun 07:00 PM MDT
Extended Forecast for

Fairfield ID

  • Tonight

    Tonight: Partly cloudy, with a low around 43. West northwest wind 12 to 17 mph decreasing to 6 to 11 mph after midnight.

    Low: 43 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 77. Breezy, with a west wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon.

    High: 77 °F

    Sunny then
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 43. Breezy, with a west wind 15 to 20 mph becoming north 6 to 11 mph in the evening.

    Low: 43 °F

    Mostly Clear
    and Breezy
    then Clear

  • Wednesday

    Wednesday: Sunny, with a high near 82. Light and variable wind becoming west southwest 8 to 13 mph in the afternoon.

    High: 82 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 48. West wind 6 to 14 mph becoming north after midnight.

    Low: 48 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 78. Breezy.

    High: 78 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 38. Breezy.

    Low: 38 °F

    Clear and
    Breezy then
    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 43. West northwest wind 12 to 17 mph decreasing to 6 to 11 mph after midnight.
Tuesday
Sunny, with a high near 77. Breezy, with a west wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 43. Breezy, with a west wind 15 to 20 mph becoming north 6 to 11 mph in the evening.
Wednesday
Sunny, with a high near 82. Light and variable wind becoming west southwest 8 to 13 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 48. West wind 6 to 14 mph becoming north after midnight.
Juneteenth
Sunny, with a high near 86.
Thursday Night
Mostly clear, with a low around 47.
Friday
Sunny, with a high near 78. Breezy.
Friday Night
Mostly clear, with a low around 38. Breezy.
Saturday
Sunny, with a high near 61. Windy.
Saturday Night
Partly cloudy, with a low around 31. Breezy.
Sunday
Sunny, with a high near 61.
Sunday Night
Mostly clear, with a low around 32.
Monday
Sunny, with a high near 70.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Fairfield ID
 43.34°N 114.8°W (Elev. 5075 ft)
Last Update:
3:19 pm MDT Jun 16, 2025
Forecast Valid:
7pm MDT Jun 16, 2025-6pm MDT Jun 23, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation