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

Eugene, Mahlon Sweet Field (KEUG)

Lat: 44.13333°NLon: 123.21444°WElev: 364.0ft.

Clear

39°F

4°C

Humidity 100%
Wind Speed SE 3 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 20 Nov 04:54 AM PST
Extended Forecast for

Junction City OR

  • Overnight

    Overnight: A 50 percent chance of rain. Mostly cloudy, with a low around 40. South wind around 8 mph.

    Low: 40 °F

    Chance Rain

  • Thursday

    Thursday: A 50 percent chance of rain, mainly after 10am. Mostly cloudy, then gradually becoming sunny, with a high near 52. South wind 3 to 7 mph.

    High: 52 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Patchy frost after 2am. Otherwise, increasing clouds, with a low around 34. Calm wind.

    Low: 34 °F

    Mostly Clear
    then Patchy
    Frost

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 50. Calm wind.

    High: 50 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Patchy frost after midnight. Otherwise, increasing clouds, with a low around 34. Calm wind.

    Low: 34 °F

    Partly Cloudy
    then Patchy
    Frost

  • Saturday

    Saturday: Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Patchy frost after 3am. Otherwise, partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy
    then Patchy
    Frost

  • Sunday

    Sunday: A chance of rain after 10am. Mostly cloudy, with a high near 56.

    High: 56 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Rain likely. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Rain Likely

Detailed Forecast

Overnight
A 50 percent chance of rain. Mostly cloudy, with a low around 40. South wind around 8 mph.
Thursday
A 50 percent chance of rain, mainly after 10am. Mostly cloudy, then gradually becoming sunny, with a high near 52. South wind 3 to 7 mph.
Thursday Night
Patchy frost after 2am. Otherwise, increasing clouds, with a low around 34. Calm wind.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 50. Calm wind.
Friday Night
Patchy frost after midnight. Otherwise, increasing clouds, with a low around 34. Calm wind.
Saturday
Partly sunny, with a high near 52.
Saturday Night
Patchy frost after 3am. Otherwise, partly cloudy, with a low around 35.
Sunday
A chance of rain after 10am. Mostly cloudy, with a high near 56.
Sunday Night
Rain likely. Mostly cloudy, with a low around 39.
Monday
A chance of rain. Mostly cloudy, with a high near 52.
Monday Night
Mostly cloudy, with a low around 32.
Tuesday
Partly sunny, with a high near 48.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 35.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 50.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Junction City OR
 44.22°N 123.21°W (Elev. 318 ft)
Last Update:
4:41 am PST Nov 20, 2025
Forecast Valid:
5am PST Nov 20, 2025-6pm PST Nov 26, 2025
 
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