10-day forecast for Alton, KY: 37° to 76°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
76°
Best day: Tuesday, November 3
67° · 0.79 in
Worst day: Wednesday, November 4
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0169° / 50°0.02
Morning54°feels 52°
Afternoon68°feels 67°
Evening52°feels 50°
Overnight57°feels 56°
69 °
Alton, Sunday, 1 November
Light rain. High 69°, low 50°.
Pressure30.39 inHg
Wind7.3 mph SW
Humidity37%
Visibility6.2 mi
Dew point39°
Mon, 0271° / 48°0.26
Morning48°feels 45°
Afternoon70°feels 69°
Evening63°feels 63°
Overnight49°feels 47°
71 °
Alton, Monday, 2 November
Rain. High 71°, low 48°.
Pressure30.24 inHg
Wind7.6 mph S
Humidity65%
Visibility6.2 mi
Dew point50°
Tue, 0376° / 58°0
Morning60°feels 60°
Afternoon74°feels 74°
Evening70°feels 70°
Overnight61°feels 60°
76 °
Alton, Tuesday, 3 November
Mostly clear. High 76°, low 58°.
Pressure30.12 inHg
Wind10 mph S
Humidity65%
Visibility6.2 mi
Dew point57°
Wed, 0467° / 61°0.79
Morning62°feels 62°
Afternoon67°feels 68°
Evening64°feels 65°
Overnight67°feels 66°
67 °
Alton, Wednesday, 4 November
Rain. High 67°, low 61°.
Pressure29.85 inHg
Wind15.8 mph S
Humidity96%
Visibility2.3 mi
Dew point64°
Thu, 0566° / 53°0.02
Morning59°feels 58°
Afternoon65°feels 64°
Evening57°feels 56°
Overnight54°feels 53°
66 °
Alton, Thursday, 5 November
Light rain. High 66°, low 53°.
Pressure29.83 inHg
Wind13.1 mph SW
Humidity57%
Visibility—
Dew point49°
Fri, 0657° / 47°0.01
Morning50°feels 48°
Afternoon56°feels 55°
Evening53°feels 52°
Overnight51°feels 50°
57 °
Alton, Friday, 6 November
Light rain. High 57°, low 47°.
Pressure29.88 inHg
Wind9.9 mph SW
Humidity73%
Visibility—
Dew point47°
Sat, 0758° / 48°0
Morning52°feels 49°
Afternoon56°feels 54°
Evening48°feels 45°
Overnight48°feels 45°
58 °
Alton, Saturday, 7 November
Overcast. High 58°, low 48°.
Pressure29.68 inHg
Wind12.2 mph W
Humidity60%
Visibility—
Dew point43°
Sun, 0854° / 43°0.07
Morning48°feels 42°
Afternoon53°feels 50°
Evening45°feels 41°
Overnight44°feels 39°
54 °
Alton, Sunday, 8 November
Light rain. High 54°, low 43°.
Pressure29.62 inHg
Wind17.1 mph W
Humidity44%
Visibility—
Dew point31°
Mon, 0950° / 37°0
Morning39°feels 33°
Afternoon45°feels 39°
Evening43°feels 38°
Overnight40°feels 34°
50 °
Alton, Monday, 9 November
Overcast. High 50°, low 37°.
Pressure29.88 inHg
Wind13.5 mph W
Humidity65%
Visibility—
Dew point33°
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.