10-day forecast for Alton, VA: 49° to 82°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
82°
Best day: Thursday, October 8
71° · 1.26 in
Worst day: Sunday, October 11
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 0980° / 52°0
Morning53°feels 52°
Afternoon79°feels 79°
Evening65°feels 65°
Overnight55°feels 53°
80 °
Alton, Friday, 9 October
Overcast. High 80°, low 52°.
Pressure30.24 inHg
Wind0.9 mph NE
Humidity47%
Visibility6.2 mi
Dew point52°
Sat, 1074° / 57°0
Morning58°feels 57°
Afternoon73°feels 73°
Evening68°feels 68°
Overnight62°feels 61°
74 °
Alton, Saturday, 10 October
Overcast. High 74°, low 57°.
Pressure30.39 inHg
Wind7.6 mph E
Humidity51%
Visibility6.2 mi
Dew point54°
Sun, 1171° / 61°1.26
Morning62°feels 62°
Afternoon69°feels 70°
Evening70°feels 71°
Overnight64°feels 63°
71 °
Alton, Sunday, 11 October
Rain. High 71°, low 61°.
Pressure30.15 inHg
Wind9.8 mph E
Humidity97%
Visibility2.9 mi
Dew point66°
Mon, 1276° / 64°0.13
Morning68°feels 68°
Afternoon74°feels 74°
Evening68°feels 68°
Overnight64°feels 64°
76 °
Alton, Monday, 12 October
Rain. High 76°, low 64°.
Pressure29.80 inHg
Wind14.2 mph NW
Humidity63%
Visibility—
Dew point61°
Tue, 1382° / 60°0
Morning66°feels 66°
Afternoon80°feels 80°
Evening71°feels 71°
Overnight67°feels 67°
82 °
Alton, Tuesday, 13 October
Clear. High 82°, low 60°.
Pressure29.77 inHg
Wind10.2 mph SW
Humidity48%
Visibility—
Dew point57°
Wed, 1471° / 52°0
Morning57°feels 56°
Afternoon69°feels 67°
Evening57°feels 55°
Overnight53°feels 51°
71 °
Alton, Wednesday, 14 October
Clear. High 71°, low 52°.
Pressure30.06 inHg
Wind9.5 mph N
Humidity33%
Visibility—
Dew point38°
Thu, 1575° / 49°0
Morning56°feels 56°
Afternoon72°feels 71°
Evening62°feels 60°
Overnight56°feels 55°
75 °
Alton, Thursday, 15 October
Mostly clear. High 75°, low 49°.
Pressure30.21 inHg
Wind7.1 mph SW
Humidity33%
Visibility—
Dew point40°
Fri, 1680° / 55°0
Morning62°feels 61°
Afternoon78°feels 77°
Evening65°feels 63°
Overnight59°feels 58°
80 °
Alton, Friday, 16 October
Clear. High 80°, low 55°.
Pressure30.21 inHg
Wind6.2 mph SW
Humidity31%
Visibility—
Dew point44°
Sat, 1782° / 56°0
Morning63°feels 62°
Afternoon79°feels 78°
Evening66°feels 65°
Overnight62°feels 62°
82 °
Alton, Saturday, 17 October
Clear. High 82°, low 56°.
Pressure30.15 inHg
Wind6 mph SE
Humidity34%
Visibility—
Dew point47°
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 Alton, 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.