10-day forecast for Onan, VA: 59° to 99°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
99°
Best day: Monday, August 10
66° · 0.34 in
Worst day: Friday, August 14
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1099° / 71°0.02
Morning73°feels 74°
Afternoon86°feels 84°
Evening88°feels 89°
Overnight74°feels 74°
99 °
Onan, Monday, 10 August
Light rain. High 99°, low 71°.
Pressure30.03 inHg
Wind5.8 mph W
Humidity37%
Visibility6.2 mi
Dew point62°
Tue, 1192° / 72°0.02
Morning76°feels 77°
Afternoon91°feels 92°
Evening83°feels 84°
Overnight75°feels 76°
92 °
Onan, Tuesday, 11 August
Light rain. High 92°, low 72°.
Pressure29.97 inHg
Wind4.5 mph W
Humidity43%
Visibility6.2 mi
Dew point64°
Wed, 1295° / 68°0.22
Morning71°feels 72°
Afternoon86°feels 88°
Evening81°feels 85°
Overnight70°feels 72°
95 °
Onan, Wednesday, 12 August
Light rain. High 95°, low 68°.
Pressure29.85 inHg
Wind9.3 mph W
Humidity86%
Visibility6.2 mi
Dew point68°
Thu, 1390° / 68°0.02
Morning77°feels 77°
Afternoon88°feels 87°
Evening75°feels 75°
Overnight69°feels 69°
90 °
Onan, Thursday, 13 August
Light rain. High 90°, low 68°.
Pressure29.85 inHg
Wind11.8 mph NW
Humidity32%
Visibility—
Dew point54°
Fri, 1466° / 61°0.34
Morning64°feels 64°
Afternoon61°feels 62°
Evening63°feels 63°
Overnight62°feels 62°
66 °
Onan, Friday, 14 August
Rain. High 66°, low 61°.
Pressure30.12 inHg
Wind3.8 mph NW
Humidity98%
Visibility—
Dew point61°
Sat, 1582° / 60°0
Morning67°feels 67°
Afternoon80°feels 78°
Evening69°feels 68°
Overnight64°feels 63°
82 °
Onan, Saturday, 15 August
Overcast. High 82°, low 60°.
Pressure30.21 inHg
Wind5.8 mph N
Humidity30%
Visibility—
Dew point45°
Sun, 1685° / 59°0
Morning71°feels 70°
Afternoon82°feels 81°
Evening72°feels 72°
Overnight69°feels 69°
85 °
Onan, Sunday, 16 August
Partly cloudy. High 85°, low 59°.
Pressure30.15 inHg
Wind6.5 mph S
Humidity35%
Visibility—
Dew point51°
Mon, 1780° / 66°0.06
Morning72°feels 73°
Afternoon78°feels 80°
Evening69°feels 70°
Overnight67°feels 67°
80 °
Onan, Monday, 17 August
Light rain. High 80°, low 66°.
Pressure30.06 inHg
Wind6.1 mph SE
Humidity60%
Visibility—
Dew point63°
Tue, 1877° / 66°0.09
Morning68°feels 69°
Afternoon70°feels 71°
Evening70°feels 71°
Overnight67°feels 68°
77 °
Onan, Tuesday, 18 August
Light rain. High 77°, low 66°.
Pressure30.03 inHg
Wind5.3 mph E
Humidity93%
Visibility—
Dew point67°
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 Onan, 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.