10-day forecast for Ontario Heights, OR: 60° to 101°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
101°
Best day: Tuesday, August 11
92°
Worst day: Monday, August 17
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1095° / 60°0
Morning62°feels 59°
Afternoon88°feels 85°
Evening89°feels 85°
Overnight72°feels 70°
95 °
Ontario Heights, Monday, 10 August
Clear. High 95°, low 60°.
Pressure29.85 inHg
Wind6.1 mph NW
Humidity11%
Visibility6.2 mi
Dew point29°
Tue, 11101° / 60°0
Morning69°feels 67°
Afternoon96°feels 91°
Evening96°feels 91°
Overnight71°feels 69°
101 °
Ontario Heights, Tuesday, 11 August
Clear. High 101°, low 60°.
Pressure29.88 inHg
Wind3.6 mph NW
Humidity11%
Visibility6.2 mi
Dew point29°
Wed, 1299° / 65°0
Morning70°feels 68°
Afternoon95°feels 91°
Evening95°feels 90°
Overnight71°feels 69°
99 °
Ontario Heights, Wednesday, 12 August
Clear. High 99°, low 65°.
Pressure29.77 inHg
Wind6 mph NW
Humidity17%
Visibility6.2 mi
Dew point39°
Thu, 1394° / 66°0
Morning69°feels 68°
Afternoon92°feels 88°
Evening92°feels 88°
Overnight69°feels 68°
94 °
Ontario Heights, Thursday, 13 August
Overcast. High 94°, low 66°.
Pressure29.71 inHg
Wind7.1 mph NW
Humidity17%
Visibility6.2 mi
Dew point38°
Fri, 1492° / 71°0
Morning75°feels 74°
Afternoon85°feels 82°
Evening82°feels 80°
Overnight73°feels 72°
92 °
Ontario Heights, Friday, 14 August
Overcast. High 92°, low 71°.
Pressure29.80 inHg
Wind17 mph S
Humidity27%
Visibility—
Dew point46°
Sat, 1596° / 66°0.02
Morning72°feels 71°
Afternoon86°feels 84°
Evening93°feels 89°
Overnight78°feels 77°
96 °
Ontario Heights, Saturday, 15 August
Light rain. High 96°, low 66°.
Pressure29.91 inHg
Wind7.2 mph SW
Humidity33%
Visibility—
Dew point49°
Sun, 1695° / 65°0
Morning71°feels 69°
Afternoon86°feels 84°
Evening93°feels 89°
Overnight78°feels 76°
95 °
Ontario Heights, Sunday, 16 August
Overcast. High 95°, low 65°.
Pressure29.91 inHg
Wind17.2 mph W
Humidity28%
Visibility—
Dew point46°
Mon, 1792° / 64°0
Morning70°feels 67°
Afternoon84°feels 82°
Evening89°feels 86°
Overnight76°feels 74°
92 °
Ontario Heights, Monday, 17 August
Overcast. High 92°, low 64°.
Pressure29.94 inHg
Wind8.7 mph NW
Humidity17%
Visibility—
Dew point31°
Tue, 1897° / 64°0
Morning71°feels 68°
Afternoon89°feels 85°
Evening95°feels 90°
Overnight79°feels 76°
97 °
Ontario Heights, Tuesday, 18 August
Partly cloudy. High 97°, low 64°.
Pressure29.91 inHg
Wind7.8 mph SW
Humidity15%
Visibility—
Dew point32°
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 Ontario 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.