10-day forecast for Lewiston, VA: 56° to 100°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
100°
Best day: Monday, August 10
92° · 0.48 in
Worst day: Wednesday, August 12
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 10100° / 72°0
Morning76°feels 78°
Afternoon92°feels 90°
Evening88°feels 94°
Overnight74°feels 76°
100 °
Lewiston, Monday, 10 August
Clear. High 100°, low 72°.
Pressure30.00 inHg
Wind4.5 mph SW
Humidity40%
Visibility6.2 mi
Dew point66°
Tue, 1195° / 70°0.24
Morning71°feels 72°
Afternoon94°feels 95°
Evening74°feels 76°
Overnight77°feels 78°
95 °
Lewiston, Tuesday, 11 August
Rain. High 95°, low 70°.
Pressure29.94 inHg
Wind2.5 mph NE
Humidity42%
Visibility6.2 mi
Dew point63°
Wed, 1292° / 68°0.48
Morning72°feels 73°
Afternoon85°feels 86°
Evening83°feels 89°
Overnight70°feels 72°
92 °
Lewiston, Wednesday, 12 August
Rain. High 92°, low 68°.
Pressure29.83 inHg
Wind8.9 mph W
Humidity73%
Visibility6.2 mi
Dew point67°
Thu, 1385° / 67°0.14
Morning74°feels 75°
Afternoon81°feels 83°
Evening75°feels 75°
Overnight69°feels 70°
85 °
Lewiston, Thursday, 13 August
Rain. High 85°, low 67°.
Pressure29.85 inHg
Wind11.4 mph N
Humidity57%
Visibility—
Dew point64°
Fri, 1470° / 61°0
Morning67°feels 66°
Afternoon69°feels 69°
Evening64°feels 64°
Overnight62°feels 62°
70 °
Lewiston, Friday, 14 August
Overcast. High 70°, low 61°.
Pressure30.12 inHg
Wind7.6 mph N
Humidity53%
Visibility—
Dew point52°
Sat, 1583° / 58°0
Morning68°feels 67°
Afternoon79°feels 78°
Evening68°feels 67°
Overnight62°feels 61°
83 °
Lewiston, Saturday, 15 August
Overcast. High 83°, low 58°.
Pressure30.18 inHg
Wind7.7 mph N
Humidity32%
Visibility—
Dew point46°
Sun, 1685° / 56°0
Morning68°feels 67°
Afternoon82°feels 81°
Evening70°feels 70°
Overnight67°feels 67°
85 °
Lewiston, Sunday, 16 August
Partly cloudy. High 85°, low 56°.
Pressure30.15 inHg
Wind4.9 mph N
Humidity32%
Visibility—
Dew point49°
Mon, 1780° / 66°0.04
Morning71°feels 72°
Afternoon78°feels 78°
Evening71°feels 72°
Overnight67°feels 67°
80 °
Lewiston, Monday, 17 August
Light rain. High 80°, low 66°.
Pressure29.97 inHg
Wind5.3 mph SE
Humidity66%
Visibility—
Dew point66°
Tue, 1887° / 65°0
Morning74°feels 74°
Afternoon85°feels 84°
Evening74°feels 74°
Overnight68°feels 69°
87 °
Lewiston, Tuesday, 18 August
Partly cloudy. High 87°, low 65°.
Pressure30.00 inHg
Wind5.6 mph NE
Humidity38%
Visibility—
Dew point56°
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 Lewiston, 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.