10-day forecast for Alton, IA: 26° to 62°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
62°
Best day: Sunday, November 15
43°
Worst day: Thursday, November 12
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 0962° / 41°0
Morning44°feels 39°
Afternoon61°feels 60°
Evening49°feels 45°
Overnight43°feels 38°
62 °
Alton, Monday, 9 November
Mostly clear. High 62°, low 41°.
Pressure30.00 inHg
Wind7.5 mph W
Humidity57%
Visibility6.2 mi
Dew point44°
Tue, 1060° / 35°0
Morning37°feels 35°
Afternoon60°feels 58°
Evening46°feels 43°
Overnight40°feels 37°
60 °
Alton, Tuesday, 10 November
Partly cloudy. High 60°, low 35°.
Pressure30.09 inHg
Wind4.5 mph S
Humidity46%
Visibility6.2 mi
Dew point36°
Wed, 1154° / 41°0
Morning45°feels 39°
Afternoon54°feels 52°
Evening43°feels 39°
Overnight47°feels 41°
54 °
Alton, Wednesday, 11 November
Mostly clear. High 54°, low 41°.
Pressure30.09 inHg
Wind13.6 mph N
Humidity56%
Visibility6.2 mi
Dew point38°
Thu, 1243° / 30°0
Morning33°feels 26°
Afternoon40°feels 36°
Evening34°feels 31°
Overnight34°feels 29°
43 °
Alton, Thursday, 12 November
Clear. High 43°, low 30°.
Pressure30.18 inHg
Wind8 mph N
Humidity67%
Visibility—
Dew point29°
Fri, 1345° / 26°0
Morning31°feels 30°
Afternoon41°feels 38°
Evening37°feels 32°
Overnight33°feels 28°
45 °
Alton, Friday, 13 November
Overcast. High 45°, low 26°.
Pressure30.09 inHg
Wind8.3 mph SE
Humidity64%
Visibility—
Dew point29°
Sat, 1450° / 31°0
Morning35°feels 27°
Afternoon44°feels 38°
Evening42°feels 38°
Overnight40°feels 35°
50 °
Alton, Saturday, 14 November
Overcast. High 50°, low 31°.
Pressure29.94 inHg
Wind11.9 mph SW
Humidity49%
Visibility—
Dew point25°
Sun, 1562° / 42°0
Morning47°feels 44°
Afternoon58°feels 55°
Evening52°feels 49°
Overnight48°feels 45°
62 °
Alton, Sunday, 15 November
Clear. High 62°, low 42°.
Pressure29.91 inHg
Wind6.1 mph W
Humidity42%
Visibility—
Dew point33°
Mon, 1661° / 46°0
Morning49°feels 46°
Afternoon57°feels 55°
Evening52°feels 51°
Overnight50°feels 48°
61 °
Alton, Monday, 16 November
Overcast. High 61°, low 46°.
Pressure29.91 inHg
Wind11.3 mph SE
Humidity56%
Visibility—
Dew point41°
Tue, 1759° / 49°0.02
Morning52°feels 49°
Afternoon58°feels 57°
Evening53°feels 52°
Overnight51°feels 49°
59 °
Alton, Tuesday, 17 November
Light rain. High 59°, low 49°.
Pressure29.85 inHg
Wind16.9 mph E
Humidity77%
Visibility—
Dew point51°
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, IA 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.