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

64°F

18°C

Humidity 32%
Wind Speed W 8 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 10 Oct 05:00 PM MDT
Extended Forecast for

Fairfield ID

  • Tonight

    Tonight: Scattered showers, mainly between 11pm and 2am. Areas of fog after 4am. Otherwise, increasing clouds, with a low around 29. West wind 6 to 11 mph becoming light and variable. Winds could gust as high as 22 mph. Chance of precipitation is 30%.

    Low: 29 °F

    Scattered
    Showers and
    Areas Fog

  • Sunday

    Sunday: Showers likely, mainly after 3pm. Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 52. East wind 6 to 9 mph. Chance of precipitation is 70%.

    High: 52 °F

    Isolated
    Showers and
    Areas Fog
    then Showers
    Likely

  • Sunday Night

    Sunday Night: Showers before 2am, then scattered showers after 5am. Patchy fog after midnight. Low around 27. Southeast wind 5 to 11 mph becoming west in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 27 °F

    Showers then
    Scattered
    Showers and
    Patchy Fog

  • Columbus Day

    Columbus Day: Rain showers likely before 7am, then snow showers likely between 7am and 9am, then rain showers likely after 9am. Areas of fog before 1pm. Otherwise, mostly cloudy, with a high near 50. South southwest wind 7 to 9 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 50 °F

    Rain/Snow
    Likely and
    Areas Fog

  • Monday Night

    Monday Night: Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 24. South wind 5 to 8 mph becoming calm after midnight.

    Low: 24 °F

    Patchy Fog

  • Tuesday

    Tuesday: A 30 percent chance of showers, mainly before noon. Areas of fog before 9am. Otherwise, partly sunny, with a high near 57.

    High: 57 °F

    Chance
    Showers and
    Areas Fog

  • Tuesday Night

    Tuesday Night: Patchy fog after midnight. Otherwise, mostly clear, with a low around 24.

    Low: 24 °F

    Partly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: Areas of fog before 9am. Otherwise, sunny, with a high near 61.

    High: 61 °F

    Areas Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 2am. Otherwise, mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear
    then Patchy
    Fog

Detailed Forecast

Tonight
Scattered showers, mainly between 11pm and 2am. Areas of fog after 4am. Otherwise, increasing clouds, with a low around 29. West wind 6 to 11 mph becoming light and variable. Winds could gust as high as 22 mph. Chance of precipitation is 30%.
Sunday
Showers likely, mainly after 3pm. Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 52. East wind 6 to 9 mph. Chance of precipitation is 70%.
Sunday Night
Showers before 2am, then scattered showers after 5am. Patchy fog after midnight. Low around 27. Southeast wind 5 to 11 mph becoming west in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Columbus Day
Rain showers likely before 7am, then snow showers likely between 7am and 9am, then rain showers likely after 9am. Areas of fog before 1pm. Otherwise, mostly cloudy, with a high near 50. South southwest wind 7 to 9 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Monday Night
Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 24. South wind 5 to 8 mph becoming calm after midnight.
Tuesday
A 30 percent chance of showers, mainly before noon. Areas of fog before 9am. Otherwise, partly sunny, with a high near 57.
Tuesday Night
Patchy fog after midnight. Otherwise, mostly clear, with a low around 24.
Wednesday
Areas of fog before 9am. Otherwise, sunny, with a high near 61.
Wednesday Night
Patchy fog after 2am. Otherwise, mostly clear, with a low around 25.
Thursday
Areas of fog before 10am. Otherwise, sunny, with a high near 63.
Thursday Night
Patchy fog. Otherwise, mostly clear, with a low around 27.
Friday
Patchy fog. Otherwise, sunny, with a high near 65.
Friday Night
Clear, with a low around 30.
Saturday
Sunny, with a high near 68.
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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:
1:53 pm MDT Oct 10, 2026
Forecast Valid:
6pm MDT Oct 10, 2026-6pm MDT Oct 17, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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