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

Monument SWCD (MSWCD)

Lat: 44.80399°NLon: 119.40757°WElev: 2121.0ft.

NA

54°F

12°C

Humidity 72%
Wind Speed SE 1 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 46°F (8°C)
Visibility NA
Last update 15 Sep 11:30 PM PDT
Extended Forecast for

Dayville OR

  • Overnight

    Overnight: A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 46. West wind 8 to 13 mph, with gusts as high as 24 mph.

    Low: 46 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Partly sunny, then gradually becoming sunny, with a high near 78. West wind 6 to 11 mph becoming north in the afternoon. Winds could gust as high as 20 mph.

    High: 78 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers after 5am. Increasing clouds, with a low around 45. North wind 5 to 8 mph becoming calm after midnight.

    Low: 45 °F

    Mostly Clear
    then Chance
    Showers

  • Thursday

    Thursday: Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 75. Light northwest wind. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 75 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 46. Calm wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 46 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

Detailed Forecast

Overnight
A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 46. West wind 8 to 13 mph, with gusts as high as 24 mph.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 78. West wind 6 to 11 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
A 30 percent chance of showers after 5am. Increasing clouds, with a low around 45. North wind 5 to 8 mph becoming calm after midnight.
Thursday
Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 75. Light northwest wind. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 46. Calm wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Mostly sunny, with a high near 79.
Friday Night
Mostly clear, with a low around 46.
Saturday
Sunny, with a high near 84.
Saturday Night
Mostly clear, with a low around 48.
Sunday
Sunny, with a high near 88.
Sunday Night
Mostly clear, with a low around 49.
Monday
Sunny, with a high near 85.
Monday Night
Mostly clear, with a low around 47.
Tuesday
Sunny, with a high near 82.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Dayville OR
 44.48°N 119.55°W (Elev. 2398 ft)
Last Update:
11:46 pm PDT Sep 15, 2026
Forecast Valid:
12am PDT Sep 16, 2026-6pm PDT Sep 22, 2026
 
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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