10-day forecast for Ontario, PA: 31° to 65°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
65°
Best day: Wednesday, November 11
49° · 0.09 in
Worst day: Thursday, November 12
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 1165° / 45°0
Morning48°feels 46°
Afternoon61°feels 59°
Evening52°feels 51°
Overnight47°feels 46°
65 °
Ontario, Wednesday, 11 November
Overcast. High 65°, low 45°.
Pressure29.91 inHg
Wind5.3 mph SW
Humidity60%
Visibility6.2 mi
Dew point46°
Thu, 1249° / 41°0.09
Morning44°feels 42°
Afternoon47°feels 42°
Evening44°feels 38°
Overnight45°feels 42°
49 °
Ontario, Thursday, 12 November
Light rain. High 49°, low 41°.
Pressure29.56 inHg
Wind7.3 mph NW
Humidity88%
Visibility5.3 mi
Dew point45°
Fri, 1344° / 34°0.04
Morning40°feels 33°
Afternoon44°feels 38°
Evening38°feels 32°
Overnight39°feels 33°
44 °
Ontario, Friday, 13 November
Light rain. High 44°, low 34°.
Pressure29.77 inHg
Wind10.9 mph N
Humidity63%
Visibility6.2 mi
Dew point29°
Sat, 1443° / 32°0.01
Morning38°feels 32°
Afternoon42°feels 36°
Evening38°feels 33°
Overnight37°feels 31°
43 °
Ontario, Saturday, 14 November
Light rain. High 43°, low 32°.
Pressure30.03 inHg
Wind11.6 mph NW
Humidity63%
Visibility—
Dew point30°
Sun, 1543° / 32°0
Morning35°feels 29°
Afternoon42°feels 37°
Evening36°feels 32°
Overnight35°feels 31°
43 °
Ontario, Sunday, 15 November
Overcast. High 43°, low 32°.
Pressure30.27 inHg
Wind9.6 mph NW
Humidity62%
Visibility—
Dew point29°
Mon, 1644° / 35°0.01
Morning39°feels 36°
Afternoon43°feels 40°
Evening40°feels 37°
Overnight39°feels 36°
44 °
Ontario, Monday, 16 November
Light rain. High 44°, low 35°.
Pressure30.39 inHg
Wind5.8 mph N
Humidity66%
Visibility—
Dew point32°
Tue, 1748° / 36°0
Morning42°feels 40°
Afternoon46°feels 44°
Evening38°feels 38°
Overnight36°feels 36°
48 °
Ontario, Tuesday, 17 November
Overcast. High 48°, low 36°.
Pressure30.47 inHg
Wind5.1 mph NE
Humidity48%
Visibility—
Dew point28°
Wed, 1849° / 31°0
Morning36°feels 36°
Afternoon48°feels 47°
Evening38°feels 38°
Overnight35°feels 35°
49 °
Ontario, Wednesday, 18 November
Clear. High 49°, low 31°.
Pressure30.47 inHg
Wind3.4 mph NE
Humidity47%
Visibility—
Dew point28°
Thu, 1955° / 32°0
Morning39°feels 38°
Afternoon53°feels 50°
Evening43°feels 42°
Overnight40°feels 38°
55 °
Ontario, Thursday, 19 November
Clear. High 55°, low 32°.
Pressure30.45 inHg
Wind3.5 mph SW
Humidity45%
Visibility—
Dew point31°
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, PA 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.