Umapine, Oregon Weather
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Weather Forecast for Umapine, Oregon : Umatilla County
Issued: 10:52 pm PDT Sep 2, 2025 Latitude: 45.9765234 Longitude: -118.496362 View on Google Maps

MouseOver for Detail Forecast
Tonight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
Mostly Clear on Tonight Sunny on Wednesday Sunny on Thursday Sunny on Friday 30% chance of  on Saturday 10% chance of rain on Sunday 10% chance of  on Monday 20% chance of  on Tuesday
Low: 65°F High: 101°F High: 100°F High: 97°F High: 89°F High: 86°F High: 85°F High: 80°F
Low: 68°F Low: 65°F Low: 67°F Low: 62°F Low: 61°F Low: 57°F  
Mostly Clear Sunny Sunny Sunny Partly Sunny Rain Partly Sunny Partly Sunny
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Current Conditions at
WALLA WALLA - (KALW)
77°
Clear
as of 10:53 PM PDST
Rel. Humidity: 31%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 29.97 in.
Flight Rule: VFR
Wind Data
8 MPH
100° East
Cloud Level(s): Clear
Current Conditions at
PENDLETON - (KPDT)
73°
Clear
as of 10:53 PM PDST
Rel. Humidity: 33%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 30.00 in.
Flight Rule: VFR
Wind Data
9 MPH
120° Southeast
Cloud Level(s): Clear
Current Conditions at
LEWISTON - (KLWS)
82°
Clear
as of 10:56 PM PDST
Rel. Humidity: 23%
Dew Point: 41°F
Visibility: 10 Miles
Pressure: 29.99 in.
Flight Rule: VFR
Wind Data
8 MPH
200° South
Cloud Level(s): Clear
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 65. Light south wind.

Sunny on Wednesday Wednesday... Widespread haze after 2pm. Sunny and hot, with a high near 101. Calm wind becoming northwest around 6 mph in the afternoon.

Cloudy on Wednesday Night Wednesday Night... Widespread haze before 11pm. Partly cloudy, with a low around 68. Northwest wind around 6 mph becoming south in the evening.

Sunny on Thursday Thursday... Sunny and hot, with a high near 100. Light and variable wind becoming west around 6 mph in the afternoon.

Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 65. North wind around 6 mph becoming light and variable after midnight.

Sunny on Friday Friday... Sunny, with a high near 97.

Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 67.

30% chance of  Saturday Saturday... A 30 percent chance of showers. Partly sunny, with a high near 89.

30% chance of rain Saturday Night Saturday Night... A 30 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 62.

10% chance of rain Sunday Sunday... A slight chance of showers. Mostly sunny, with a high near 86.

10% chance of rain Sunday Night Sunday Night... A slight chance of showers. Partly cloudy, with a low around 61.

10% chance of  Monday Monday... A slight chance of showers. Partly sunny, with a high near 85.

20% chance of rain Monday Night Monday Night... A chance of showers. Mostly cloudy, with a low around 57.

20% chance of  Tuesday Tuesday... A chance of showers. Partly sunny, with a high near 80.

Current Radar Image


Sun Almanac for Umapine, Oregon
Sunrise: 06:18 AM
Sunset: 7:28 PM
Civil Sunrise:05:47 AM
Civil Sunset: 7:59 PM
Nautical Sunrise: 05:11 AM
Nautical Sunset: 8:36 PM
Astro Sunrise: 04:32 AM
Astro Sunset: 9:15 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.