10-day forecast for Harper, VA: 61° to 91°, with precipitation expected on 8 days. The table below breaks each day into morning, afternoon, evening and overnight.
91°
Best day: Tuesday, August 11
71° · 0.36 in
Worst day: Saturday, August 15
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1088° / 67°0.06
Morning69°feels 70°
Afternoon83°feels 83°
Evening76°feels 77°
Overnight68°feels 69°
88 °
Harper, Monday, 10 August
Light rain. High 88°, low 67°.
Pressure30.12 inHg
Wind4.1 mph W
Humidity55%
Visibility6.2 mi
Dew point66°
Tue, 1191° / 67°0.03
Morning70°feels 71°
Afternoon89°feels 91°
Evening79°feels 79°
Overnight71°feels 72°
91 °
Harper, Tuesday, 11 August
Light rain. High 91°, low 67°.
Pressure30.06 inHg
Wind7.7 mph SW
Humidity58%
Visibility6.2 mi
Dew point67°
Wed, 1291° / 67°0.42
Morning70°feels 71°
Afternoon91°feels 94°
Evening79°feels 79°
Overnight70°feels 71°
91 °
Harper, Wednesday, 12 August
Rain. High 91°, low 67°.
Pressure29.91 inHg
Wind9.3 mph W
Humidity51%
Visibility6.2 mi
Dew point66°
Thu, 1380° / 66°0.33
Morning68°feels 69°
Afternoon71°feels 72°
Evening72°feels 73°
Overnight67°feels 68°
80 °
Harper, Thursday, 13 August
Rain. High 80°, low 66°.
Pressure30.00 inHg
Wind4 mph W
Humidity93%
Visibility—
Dew point68°
Fri, 1473° / 62°0.28
Morning70°feels 71°
Afternoon70°feels 71°
Evening66°feels 67°
Overnight64°feels 64°
73 °
Harper, Friday, 14 August
Rain. High 73°, low 62°.
Pressure30.09 inHg
Wind4.4 mph N
Humidity100%
Visibility—
Dew point70°
Sat, 1571° / 61°0.36
Morning66°feels 66°
Afternoon69°feels 70°
Evening68°feels 69°
Overnight64°feels 65°
71 °
Harper, Saturday, 15 August
Rain. High 71°, low 61°.
Pressure30.21 inHg
Wind3.3 mph NE
Humidity91%
Visibility—
Dew point66°
Sun, 1688° / 62°0.15
Morning71°feels 72°
Afternoon81°feels 84°
Evening76°feels 77°
Overnight70°feels 71°
88 °
Harper, Sunday, 16 August
Light rain. High 88°, low 62°.
Pressure30.12 inHg
Wind6.3 mph W
Humidity65%
Visibility—
Dew point67°
Mon, 1784° / 67°0.32
Morning73°feels 75°
Afternoon82°feels 83°
Evening71°feels 71°
Overnight68°feels 68°
84 °
Harper, Monday, 17 August
Rain. High 84°, low 67°.
Pressure30.00 inHg
Wind8.7 mph NW
Humidity55%
Visibility—
Dew point64°
Tue, 1884° / 61°0
Morning70°feels 70°
Afternoon82°feels 81°
Evening70°feels 70°
Overnight66°feels 65°
84 °
Harper, Tuesday, 18 August
Clear. High 84°, low 61°.
Pressure30.00 inHg
Wind4.5 mph NE
Humidity38%
Visibility—
Dew point53°
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 Harper, 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.