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

EW8320 Lostine (E8320)

Lat: 45.4625°NLon: 117.39133°WElev: 3437.0ft.

NA

47°F

8°C

Humidity 72%
Wind Speed S 0 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 38°F (3°C)
Visibility NA
Last update 28 Jun 05:02 AM PDT
Extended Forecast for

Lostine OR

  • Overnight

    Overnight: A 40 percent chance of showers. Cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers, mainly before 2pm. High near 60. West wind 5 to 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 60 °F

    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly after 5am. Mostly cloudy, with a low around 46. West wind 5 to 7 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Showers
    Likely

  • Monday

    Monday: Showers likely, mainly before 8am. Cloudy, with a high near 65. West wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 65 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers after 11am. Mostly sunny, with a high near 70.

    High: 70 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before 11pm. Mostly clear, with a low around 39.

    Low: 39 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 40 percent chance of showers. Cloudy, with a low around 46. Calm wind.
Sunday
Showers, mainly before 2pm. High near 60. West wind 5 to 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Showers likely, mainly after 5am. Mostly cloudy, with a low around 46. West wind 5 to 7 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Showers likely, mainly before 8am. Cloudy, with a high near 65. West wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Mostly cloudy, with a low around 40. Calm wind.
Tuesday
A 30 percent chance of showers after 11am. Mostly sunny, with a high near 70.
Tuesday Night
A 20 percent chance of showers before 11pm. Mostly clear, with a low around 39.
Wednesday
Sunny, with a high near 73.
Wednesday Night
Partly cloudy, with a low around 39.
Thursday
Mostly sunny, with a high near 75.
Thursday Night
A slight chance of showers. Mostly cloudy, with a low around 41.
Friday
A slight chance of showers. Mostly sunny, with a high near 72.
Friday Night
Mostly clear, with a low around 38.
Independence Day
Sunny, with a high near 78.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lostine OR
 45.5°N 117.44°W (Elev. 3350 ft)
Last Update:
4:21 am PDT Jun 28, 2026
Forecast Valid:
5am PDT Jun 28, 2026-6pm PDT Jul 4, 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