10-day forecast for Sinai, VA: 60° to 96°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
90°
Best day: Thursday, August 13
72° · 0.42 in
Worst day: Friday, August 14
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1092° / 72°0.09
Morning75°feels 77°
Afternoon81°feels 81°
Evening79°feels 79°
Overnight74°feels 75°
92 °
Sinai, Monday, 10 August
Rain. High 92°, low 72°.
Pressure30.06 inHg
Wind4.3 mph W
Humidity80%
Visibility6.2 mi
Dew point70°
Tue, 1196° / 70°0.31
Morning75°feels 76°
Afternoon94°feels 96°
Evening72°feels 73°
Overnight75°feels 76°
96 °
Sinai, Tuesday, 11 August
Rain. High 96°, low 70°.
Pressure29.97 inHg
Wind6 mph W
Humidity44%
Visibility6.2 mi
Dew point65°
Wed, 1296° / 70°0.48
Morning72°feels 73°
Afternoon82°feels 86°
Evening76°feels 76°
Overnight70°feels 72°
96 °
Sinai, Wednesday, 12 August
Rain. High 96°, low 70°.
Pressure29.94 inHg
Wind3 mph N
Humidity96%
Visibility6.2 mi
Dew point71°
Thu, 1390° / 69°0.01
Morning76°feels 78°
Afternoon86°feels 89°
Evening78°feels 78°
Overnight70°feels 71°
90 °
Sinai, Thursday, 13 August
Light rain. High 90°, low 69°.
Pressure29.88 inHg
Wind8.9 mph W
Humidity50%
Visibility—
Dew point65°
Fri, 1472° / 62°0.42
Morning68°feels 68°
Afternoon67°feels 67°
Evening64°feels 64°
Overnight63°feels 64°
72 °
Sinai, Friday, 14 August
Rain. High 72°, low 62°.
Pressure30.09 inHg
Wind10 mph NE
Humidity65%
Visibility—
Dew point56°
Sat, 1584° / 61°0
Morning69°feels 70°
Afternoon82°feels 81°
Evening72°feels 72°
Overnight66°feels 66°
84 °
Sinai, Saturday, 15 August
Overcast. High 84°, low 61°.
Pressure30.18 inHg
Wind5 mph NE
Humidity42%
Visibility—
Dew point55°
Sun, 1680° / 60°0
Morning68°feels 67°
Afternoon78°feels 78°
Evening73°feels 74°
Overnight71°feels 71°
80 °
Sinai, Sunday, 16 August
Overcast. High 80°, low 60°.
Pressure30.15 inHg
Wind5 mph SW
Humidity51%
Visibility—
Dew point57°
Mon, 1784° / 70°0.16
Morning73°feels 75°
Afternoon80°feels 84°
Evening74°feels 76°
Overnight70°feels 71°
84 °
Sinai, Monday, 17 August
Light rain. High 84°, low 70°.
Pressure29.94 inHg
Wind6.2 mph SE
Humidity71%
Visibility—
Dew point69°
Tue, 1888° / 68°0.01
Morning73°feels 74°
Afternoon83°feels 83°
Evening74°feels 74°
Overnight72°feels 73°
88 °
Sinai, Tuesday, 18 August
Light rain. High 88°, low 68°.
Pressure30.00 inHg
Wind6 mph NE
Humidity48%
Visibility—
Dew point60°
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 Sinai, 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.