10-day forecast for Ontario, VA: 59° to 95°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
92°
Best day: Monday, August 10
72° · 0.4 in
Worst day: Friday, August 14
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1092° / 72°0
Morning75°feels 77°
Afternoon80°feels 80°
Evening78°feels 78°
Overnight72°feels 73°
92 °
Ontario, Monday, 10 August
Overcast. High 92°, low 72°.
Pressure30.06 inHg
Wind4.5 mph W
Humidity81%
Visibility6.2 mi
Dew point69°
Tue, 1195° / 70°0.11
Morning75°feels 76°
Afternoon94°feels 95°
Evening84°feels 86°
Overnight74°feels 75°
95 °
Ontario, Tuesday, 11 August
Rain. High 95°, low 70°.
Pressure29.94 inHg
Wind6 mph W
Humidity41%
Visibility6.2 mi
Dew point63°
Wed, 1292° / 69°0.5
Morning72°feels 73°
Afternoon79°feels 79°
Evening86°feels 91°
Overnight70°feels 71°
92 °
Ontario, Wednesday, 12 August
Rain. High 92°, low 69°.
Pressure29.91 inHg
Wind6.5 mph NE
Humidity89%
Visibility5.8 mi
Dew point68°
Thu, 1390° / 68°0.07
Morning71°feels 72°
Afternoon89°feels 91°
Evening79°feels 79°
Overnight70°feels 71°
90 °
Ontario, Thursday, 13 August
Light rain. High 90°, low 68°.
Pressure29.85 inHg
Wind6.3 mph W
Humidity44%
Visibility—
Dew point63°
Fri, 1472° / 59°0.4
Morning65°feels 64°
Afternoon60°feels 60°
Evening63°feels 64°
Overnight63°feels 63°
72 °
Ontario, Friday, 14 August
Rain. High 72°, low 59°.
Pressure30.12 inHg
Wind6.4 mph NE
Humidity95%
Visibility—
Dew point59°
Sat, 1583° / 61°0
Morning69°feels 69°
Afternoon81°feels 80°
Evening71°feels 71°
Overnight65°feels 64°
83 °
Ontario, Saturday, 15 August
Partly cloudy. High 83°, low 61°.
Pressure30.18 inHg
Wind7 mph NE
Humidity37%
Visibility—
Dew point51°
Sun, 1683° / 59°0
Morning69°feels 68°
Afternoon82°feels 81°
Evening74°feels 74°
Overnight70°feels 70°
83 °
Ontario, Sunday, 16 August
Partly cloudy. High 83°, low 59°.
Pressure30.12 inHg
Wind5.8 mph SW
Humidity40%
Visibility—
Dew point54°
Mon, 1780° / 66°0.11
Morning70°feels 71°
Afternoon77°feels 78°
Evening73°feels 74°
Overnight68°feels 69°
80 °
Ontario, Monday, 17 August
Light rain. High 80°, low 66°.
Pressure29.97 inHg
Wind5.9 mph SE
Humidity77%
Visibility—
Dew point68°
Tue, 1889° / 68°0
Morning73°feels 74°
Afternoon85°feels 85°
Evening76°feels 76°
Overnight70°feels 70°
89 °
Ontario, Tuesday, 18 August
Overcast. High 89°, low 68°.
Pressure30.00 inHg
Wind5.9 mph E
Humidity43%
Visibility—
Dew point59°
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, VA 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.