10-day forecast for Alton, KY: 38° to 76°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
76°
Best day: Tuesday, November 3
69° · 0.65 in
Worst day: Wednesday, November 4
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 0376° / 51°0
Morning55°feels 54°
Afternoon76°feels 76°
Evening68°feels 68°
Overnight54°feels 52°
76 °
Alton, Tuesday, 3 November
Overcast. High 76°, low 51°.
Pressure30.12 inHg
Wind8.5 mph S
Humidity62%
Visibility6.2 mi
Dew point57°
Wed, 0469° / 60°0.65
Morning63°feels 64°
Afternoon66°feels 67°
Evening63°feels 63°
Overnight66°feels 66°
69 °
Alton, Wednesday, 4 November
Rain. High 69°, low 60°.
Pressure29.85 inHg
Wind17.7 mph S
Humidity91%
Visibility6.2 mi
Dew point64°
Thu, 0567° / 51°0
Morning54°feels 53°
Afternoon67°feels 65°
Evening56°feels 55°
Overnight56°feels 56°
67 °
Alton, Thursday, 5 November
Clear. High 67°, low 51°.
Pressure29.94 inHg
Wind6.6 mph SW
Humidity60%
Visibility6.2 mi
Dew point49°
Fri, 0666° / 49°0.02
Morning54°feels 53°
Afternoon65°feels 64°
Evening57°feels 56°
Overnight52°feels 50°
66 °
Alton, Friday, 6 November
Light rain. High 66°, low 49°.
Pressure29.83 inHg
Wind8.6 mph NW
Humidity58%
Visibility—
Dew point49°
Sat, 0757° / 44°0
Morning51°feels 49°
Afternoon56°feels 54°
Evening47°feels 46°
Overnight45°feels 43°
57 °
Alton, Saturday, 7 November
Overcast. High 57°, low 44°.
Pressure29.97 inHg
Wind6.8 mph NW
Humidity63%
Visibility—
Dew point44°
Sun, 0855° / 38°0
Morning43°feels 39°
Afternoon54°feels 51°
Evening47°feels 47°
Overnight43°feels 43°
55 °
Alton, Sunday, 8 November
Overcast. High 55°, low 38°.
Pressure30.12 inHg
Wind5.7 mph NE
Humidity35%
Visibility—
Dew point26°
Mon, 0962° / 39°0
Morning45°feels 43°
Afternoon60°feels 57°
Evening50°feels 47°
Overnight46°feels 43°
62 °
Alton, Monday, 9 November
Partly cloudy. High 62°, low 39°.
Pressure30.03 inHg
Wind5.4 mph NE
Humidity31%
Visibility—
Dew point28°
Tue, 1063° / 41°0
Morning47°feels 45°
Afternoon61°feels 58°
Evening50°feels 48°
Overnight46°feels 45°
63 °
Alton, Tuesday, 10 November
Clear. High 63°, low 41°.
Pressure30.00 inHg
Wind5.5 mph NE
Humidity38%
Visibility—
Dew point34°
Wed, 1161° / 43°0
Morning48°feels 45°
Afternoon59°feels 57°
Evening48°feels 46°
Overnight43°feels 40°
61 °
Alton, Wednesday, 11 November
Mostly clear. High 61°, low 43°.
Pressure30.06 inHg
Wind8.3 mph NW
Humidity47%
Visibility—
Dew point38°
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, KY 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.