National Weather Service Forecast for: Dallas OR
Issued by: National Weather Service Portland, OR
Updated: 9:41 am PST Nov 1, 2026
 
Today

Today: Sunny, with a high near 55. Calm wind.
Sunny

Tonight

Tonight: Patchy fog after 1am.  Otherwise, increasing clouds, with a low around 39. Calm wind.
Partly Cloudy
then Patchy
Fog
Monday

Monday: Patchy fog before 10am.  Otherwise, cloudy, with a high near 52. Calm wind.
Patchy Fog
then Cloudy
Monday
Night
Monday Night: Cloudy, with a low around 44. Calm wind.
Cloudy

Tuesday

Tuesday: Mostly cloudy, with a high near 58. Calm wind.
Mostly Cloudy

Tuesday
Night
Tuesday Night: Patchy fog after 5am.  Otherwise, partly cloudy, with a low around 42.
Partly Cloudy
then Patchy
Fog
Wednesday

Wednesday: Rain likely after 4pm.  Patchy fog before 10am.  Otherwise, partly sunny, with a high near 58. Chance of precipitation is 60%.
Patchy Fog
then Rain
Likely
Wednesday
Night
Wednesday Night: Rain likely, mainly before 10pm.  Mostly cloudy, with a low around 47.
Rain Likely

Thursday

Thursday: A slight chance of rain before 10am, then a slight chance of rain after 4pm.  Partly sunny, with a high near 58.
Slight Chance
Rain
Hi 55 °F Lo 39 °F Hi 52 °F Lo 44 °F Hi 58 °F Lo 42 °F Hi 58 °F Lo 47 °F Hi 58 °F

 

Today
 
Sunny, with a high near 55. Calm wind.
Tonight
 
Patchy fog after 1am. Otherwise, increasing clouds, with a low around 39. Calm wind.
Monday
 
Patchy fog before 10am. Otherwise, cloudy, with a high near 52. Calm wind.
Monday Night
 
Cloudy, with a low around 44. Calm wind.
Tuesday
 
Mostly cloudy, with a high near 58. Calm wind.
Tuesday Night
 
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 42.
Wednesday
 
Rain likely after 4pm. Patchy fog before 10am. Otherwise, partly sunny, with a high near 58. Chance of precipitation is 60%.
Wednesday Night
 
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 47.
Thursday
 
A slight chance of rain before 10am, then a slight chance of rain after 4pm. Partly sunny, with a high near 58.
Thursday Night
 
A chance of rain, mainly after 10pm. Mostly cloudy, with a low around 45.
Friday
 
A chance of rain. Mostly cloudy, with a high near 57.
Friday Night
 
Mostly cloudy, with a low around 43.
Saturday
 
A slight chance of rain. Mostly cloudy, with a high near 58.

 

Forecast from NOAA-NWS for Dallas OR.