10-day forecast for Alton, NY: 39° to 56°, with precipitation expected on 7 days. The table below breaks each day into morning, afternoon, evening and overnight.
56°
Best day: Tuesday, November 10
46° · 0.34 in
Worst day: Thursday, November 12
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 0950° / 44°0.31
Morning45°feels 38°
Afternoon50°feels 43°
Evening46°feels 39°
Overnight46°feels 39°
50 °
Alton, Monday, 9 November
Rain. High 50°, low 44°.
Pressure29.88 inHg
Wind19.3 mph NW
Humidity75%
Visibility6.2 mi
Dew point41°
Tue, 1056° / 42°0.02
Morning46°feels 41°
Afternoon56°feels 54°
Evening52°feels 51°
Overnight45°feels 40°
56 °
Alton, Tuesday, 10 November
Light rain. High 56°, low 42°.
Pressure29.80 inHg
Wind17.7 mph W
Humidity72%
Visibility6.2 mi
Dew point46°
Wed, 1150° / 46°0.05
Morning47°feels 47°
Afternoon49°feels 47°
Evening47°feels 44°
Overnight48°feels 44°
50 °
Alton, Wednesday, 11 November
Light rain. High 50°, low 46°.
Pressure29.94 inHg
Wind4.9 mph NW
Humidity79%
Visibility6.2 mi
Dew point43°
Thu, 1246° / 42°0.34
Morning46°feels 43°
Afternoon44°feels 37°
Evening43°feels 36°
Overnight46°feels 44°
46 °
Alton, Thursday, 12 November
Rain. High 46°, low 42°.
Pressure29.74 inHg
Wind16.2 mph NE
Humidity88%
Visibility6.2 mi
Dew point41°
Fri, 1343° / 41°0.03
Morning41°feels 34°
Afternoon41°feels 34°
Evening42°feels 36°
Overnight42°feels 35°
43 °
Alton, Friday, 13 November
Light rain. High 43°, low 41°.
Pressure29.80 inHg
Wind15.6 mph N
Humidity74%
Visibility—
Dew point33°
Sat, 1441° / 40°0.25
Morning41°feels 34°
Afternoon41°feels 33°
Evening40°feels 32°
Overnight41°feels 32°
41 °
Alton, Saturday, 14 November
Light rain. High 41°, low 40°.
Pressure29.83 inHg
Wind20.2 mph NW
Humidity71%
Visibility—
Dew point32°
Sun, 1541° / 39°0.21
Morning40°feels 30°
Afternoon39°feels 30°
Evening41°feels 33°
Overnight40°feels 32°
41 °
Alton, Sunday, 15 November
Light rain. High 41°, low 39°.
Pressure29.68 inHg
Wind21.5 mph NW
Humidity89%
Visibility—
Dew point36°
Mon, 1643° / 39°0.09
Morning40°feels 31°
Afternoon41°feels 34°
Evening43°feels 35°
Overnight42°feels 35°
43 °
Alton, Monday, 16 November
Light rain. High 43°, low 39°.
Pressure30.03 inHg
Wind16 mph NW
Humidity75%
Visibility—
Dew point33°
Tue, 1745° / 43°0
Morning44°feels 38°
Afternoon45°feels 39°
Evening45°feels 40°
Overnight44°feels 40°
45 °
Alton, Tuesday, 17 November
Overcast. High 45°, low 43°.
Pressure30.39 inHg
Wind11 mph N
Humidity69%
Visibility—
Dew point35°
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, NY 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.