10-day forecast for Portland Heights, OR: 52° to 89°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
89°
Best day: Friday, August 14
77°
Worst day: Wednesday, August 12
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1082° / 52°0
Morning58°feels 56°
Afternoon79°feels 79°
Evening75°feels 74°
Overnight57°feels 56°
82 °
Portland Heights, Monday, 10 August
Clear. High 82°, low 52°.
Pressure30.06 inHg
Wind4.5 mph N
Humidity38%
Visibility6.2 mi
Dew point48°
Tue, 1185° / 54°0
Morning60°feels 59°
Afternoon83°feels 81°
Evening75°feels 74°
Overnight58°feels 57°
85 °
Portland Heights, Tuesday, 11 August
Clear. High 85°, low 54°.
Pressure30.09 inHg
Wind3.8 mph N
Humidity38%
Visibility6.2 mi
Dew point49°
Wed, 1277° / 63°0
Morning64°feels 63°
Afternoon73°feels 72°
Evening71°feels 71°
Overnight63°feels 62°
77 °
Portland Heights, Wednesday, 12 August
Overcast. High 77°, low 63°.
Pressure30.03 inHg
Wind3.6 mph N
Humidity62%
Visibility6.2 mi
Dew point56°
Thu, 1388° / 58°0
Morning60°feels 59°
Afternoon83°feels 82°
Evening78°feels 78°
Overnight61°feels 60°
88 °
Portland Heights, Thursday, 13 August
Clear. High 88°, low 58°.
Pressure29.85 inHg
Wind3.9 mph N
Humidity43%
Visibility6.2 mi
Dew point53°
Fri, 1489° / 62°0
Morning70°feels 69°
Afternoon85°feels 83°
Evening76°feels 75°
Overnight68°feels 67°
89 °
Portland Heights, Friday, 14 August
Clear. High 89°, low 62°.
Pressure29.88 inHg
Wind9.2 mph NW
Humidity29%
Visibility—
Dew point47°
Sat, 1583° / 61°0
Morning67°feels 67°
Afternoon80°feels 79°
Evening74°feels 73°
Overnight65°feels 64°
83 °
Portland Heights, Saturday, 15 August
Overcast. High 83°, low 61°.
Pressure30.00 inHg
Wind8.4 mph NW
Humidity37%
Visibility—
Dew point49°
Sun, 1680° / 59°0
Morning66°feels 65°
Afternoon78°feels 78°
Evening72°feels 71°
Overnight65°feels 64°
80 °
Portland Heights, Sunday, 16 August
Overcast. High 80°, low 59°.
Pressure30.06 inHg
Wind9.6 mph N
Humidity30%
Visibility—
Dew point43°
Mon, 1781° / 61°0
Morning68°feels 67°
Afternoon80°feels 79°
Evening74°feels 73°
Overnight69°feels 68°
81 °
Portland Heights, Monday, 17 August
Overcast. High 81°, low 61°.
Pressure29.97 inHg
Wind4.8 mph NW
Humidity32%
Visibility—
Dew point46°
Tue, 1878° / 65°0
Morning67°feels 66°
Afternoon72°feels 71°
Evening73°feels 72°
Overnight69°feels 68°
78 °
Portland Heights, Tuesday, 18 August
Overcast. High 78°, low 65°.
Pressure30.03 inHg
Wind4.2 mph W
Humidity49%
Visibility—
Dew point51°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Portland Heights, OR around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.