Dennis, Oregon Weather
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Weather Forecast for Dennis, Oregon : Malheur County
Issued: 3:43 pm MDT Sep 2, 2025 Latitude: 44.0907162 Longitude: -117.3237914 View on Google Maps

MouseOver for Detail Forecast
Overnight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
Cloudy on Overnight Smoke on Wednesday Smoke on Thursday Mostly Sunny on Friday 40% chance of on Saturday 20% chance of rain on Sunday 20% chance of rain on Monday 30% chance of on Tuesday
Low: 63°F High: 97°F High: 97°F High: 94°F High: 86°F High: 86°F High: 84°F High: 80°F
Low: 65°F Low: 66°F Low: 66°F Low: 61°F Low: 60°F Low: 57°F  
Cloudy Smoke Smoke Mostly Sunny Partly Sunny Rain Rain Partly Sunny
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Current Conditions at
ONTARIO - (KONO)
66°
Clear
as of 11:53 PM MDST
Rel. Humidity: 68%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 30.02 in.
Flight Rule: VFR
Wind Data
7 MPH
250° West
Cloud Level(s): Clear
Current Conditions at
CALDWELL - (KEUL)
72°
Clear
as of 11:56 PM MDST
Rel. Humidity: 60%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 30.02 in.
Flight Rule: VFR
Wind Data
3 MPH
230° Southwest
Cloud Level(s): Clear
Current Conditions at
BAKER - (KBKE)
64°
Clear
as of 10:53 PM PDST
Rel. Humidity: 45%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 30.13 in.
Flight Rule: VFR
Wind Data
3 MPH
190° South
Cloud Level(s): Clear
Current Conditions at
MCCALL - (KMYL)
64°
Clear
as of 11:51 PM MDST
Rel. Humidity: 48%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 30.23 in.
Flight Rule: VFR
Wind Data
5 MPH
030° Northeast
Cloud Level(s): Clear
Cloudy on Overnight Overnight... Partly cloudy, with a low around 63. West northwest wind 3 to 6 mph.
Smoke on Wednesday Wednesday... Patchy smoke. Mostly sunny and hot, with a high near 97. Light and variable wind.
Smoke on Wednesday Night Wednesday Night... Patchy smoke before 7pm, then patchy smoke after 4am. Partly cloudy, with a low around 65. Light and variable wind becoming west northwest around 6 mph in the evening.
Smoke on Thursday Thursday... Patchy smoke before noon. Mostly sunny and hot, with a high near 97. West wind 3 to 7 mph.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 66. West wind 3 to 8 mph.
Mostly Sunny on Friday Friday... Mostly sunny and hot, with a high near 94.
30% chance of rain Friday Night Friday Night... A 30 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 66.
40% chance of Saturday Saturday... A 40 percent chance of showers. Partly sunny, with a high near 86.
30% chance of rain Saturday Night Saturday Night... A 30 percent chance of showers before midnight. Partly cloudy, with a low around 61.
20% chance of rain Sunday Sunday... A 20 percent chance of showers after noon. Mostly sunny, with a high near 86.
20% chance of rain Sunday Night Sunday Night... A 20 percent chance of showers. Partly cloudy, with a low around 60.
20% chance of rain Monday Monday... A 20 percent chance of showers. Mostly sunny, with a high near 84.
30% chance of rain Monday Night Monday Night... A 30 percent chance of showers. Mostly cloudy, with a low around 57.
30% chance of Tuesday Tuesday... A 30 percent chance of showers. Partly sunny, with a high near 80.
Current Radar Image


Sun Almanac for Dennis, Oregon
Sunrise: 07:16 AM
Sunset: 8:21 PM
Civil Sunrise:06:46 AM
Civil Sunset: 8:51 PM
Nautical Sunrise: 06:10 AM
Nautical Sunset: 9:26 PM
Astro Sunrise: 05:33 AM
Astro Sunset: 10:04 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.