10-day forecast for Alton, VA: 45° to 87°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
87°
Best day: Saturday, October 17
78° · 0.81 in
Worst day: Sunday, October 11
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1071° / 57°0.13
Morning58°feels 57°
Afternoon71°feels 70°
Evening61°feels 61°
Overnight58°feels 56°
71 °
Alton, Saturday, 10 October
Rain. High 71°, low 57°.
Pressure30.36 inHg
Wind8.2 mph E
Humidity57%
Visibility6.2 mi
Dew point51°
Sun, 1178° / 61°0.81
Morning64°feels 65°
Afternoon75°feels 77°
Evening70°feels 72°
Overnight61°feels 62°
78 °
Alton, Sunday, 11 October
Rain. High 78°, low 61°.
Pressure30.00 inHg
Wind5.4 mph E
Humidity94%
Visibility4.9 mi
Dew point69°
Mon, 1278° / 61°0
Morning63°feels 63°
Afternoon78°feels 78°
Evening68°feels 68°
Overnight63°feels 63°
78 °
Alton, Monday, 12 October
Partly cloudy. High 78°, low 61°.
Pressure29.88 inHg
Wind12.5 mph NW
Humidity63%
Visibility6.2 mi
Dew point62°
Tue, 1382° / 57°0
Morning64°feels 64°
Afternoon80°feels 82°
Evening73°feels 74°
Overnight61°feels 61°
82 °
Alton, Tuesday, 13 October
Clear. High 82°, low 57°.
Pressure29.88 inHg
Wind8.5 mph W
Humidity54%
Visibility—
Dew point60°
Wed, 1484° / 66°0
Morning71°feels 72°
Afternoon82°feels 84°
Evening71°feels 71°
Overnight68°feels 68°
84 °
Alton, Wednesday, 14 October
Partly cloudy. High 84°, low 66°.
Pressure29.91 inHg
Wind8.7 mph NE
Humidity54%
Visibility—
Dew point64°
Thu, 1580° / 56°0
Morning63°feels 62°
Afternoon77°feels 77°
Evening68°feels 68°
Overnight63°feels 63°
80 °
Alton, Thursday, 15 October
Clear. High 80°, low 56°.
Pressure30.15 inHg
Wind6.4 mph NE
Humidity44%
Visibility—
Dew point52°
Fri, 1685° / 62°0
Morning69°feels 70°
Afternoon83°feels 84°
Evening73°feels 73°
Overnight68°feels 68°
85 °
Alton, Friday, 16 October
Partly cloudy. High 85°, low 62°.
Pressure30.12 inHg
Wind6 mph SW
Humidity51%
Visibility—
Dew point62°
Sat, 1787° / 65°0
Morning71°feels 71°
Afternoon84°feels 84°
Evening70°feels 70°
Overnight67°feels 67°
87 °
Alton, Saturday, 17 October
Clear. High 87°, low 65°.
Pressure30.00 inHg
Wind12.5 mph NW
Humidity41%
Visibility—
Dew point58°
Sun, 1861° / 45°0
Morning52°feels 48°
Afternoon59°feels 57°
Evening49°feels 47°
Overnight46°feels 43°
61 °
Alton, Sunday, 18 October
Clear. High 61°, low 45°.
Pressure30.39 inHg
Wind12.5 mph NE
Humidity29%
Visibility—
Dew point27°
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.