10-day forecast for Alton, ID: 24° to 53°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
53°
Best day: Friday, November 13
47°
Worst day: Saturday, November 7
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 0549° / 30°0
Morning33°feels 33°
Afternoon48°feels 48°
Evening36°feels 32°
Overnight30°feels 30°
49 °
Alton, Thursday, 5 November
Overcast. High 49°, low 30°.
Pressure30.18 inHg
Wind2.1 mph SW
Humidity77%
Visibility—
Dew point34°
Fri, 0647° / 26°0
Morning30°feels 26°
Afternoon47°feels 44°
Evening30°feels 27°
Overnight30°feels 26°
47 °
Alton, Friday, 6 November
Clear. High 47°, low 26°.
Pressure30.30 inHg
Wind2.5 mph W
Humidity62%
Visibility6.2 mi
Dew point32°
Sat, 0747° / 24°0
Morning28°feels 28°
Afternoon47°feels 47°
Evening33°feels 33°
Overnight25°feels 25°
47 °
Alton, Saturday, 7 November
Clear. High 47°, low 24°.
Pressure30.33 inHg
Wind2.3 mph SW
Humidity61%
Visibility6.2 mi
Dew point28°
Sun, 0851° / 28°0
Morning33°feels 33°
Afternoon45°feels 45°
Evening43°feels 43°
Overnight28°feels 28°
51 °
Alton, Sunday, 8 November
Clear. High 51°, low 28°.
Pressure30.30 inHg
Wind2.5 mph NE
Humidity58%
Visibility—
Dew point29°
Mon, 0952° / 30°0
Morning34°feels 34°
Afternoon46°feels 46°
Evening46°feels 46°
Overnight39°feels 39°
52 °
Alton, Monday, 9 November
Clear. High 52°, low 30°.
Pressure30.24 inHg
Wind1.9 mph NE
Humidity58%
Visibility—
Dew point29°
Tue, 1053° / 40°0
Morning42°feels 42°
Afternoon48°feels 48°
Evening48°feels 48°
Overnight42°feels 42°
53 °
Alton, Tuesday, 10 November
Overcast. High 53°, low 40°.
Pressure30.09 inHg
Wind3.1 mph N
Humidity47%
Visibility—
Dew point28°
Wed, 1152° / 38°0
Morning41°feels 41°
Afternoon47°feels 47°
Evening47°feels 47°
Overnight40°feels 40°
52 °
Alton, Wednesday, 11 November
Partly cloudy. High 52°, low 38°.
Pressure30.15 inHg
Wind2.7 mph NW
Humidity51%
Visibility—
Dew point29°
Thu, 1251° / 36°0
Morning39°feels 38°
Afternoon46°feels 45°
Evening45°feels 45°
Overnight39°feels 39°
51 °
Alton, Thursday, 12 November
Clear. High 51°, low 36°.
Pressure30.12 inHg
Wind3.1 mph S
Humidity50%
Visibility—
Dew point27°
Fri, 1353° / 36°0
Morning38°feels 38°
Afternoon45°feels 45°
Evening44°feels 42°
Overnight37°feels 37°
53 °
Alton, Friday, 13 November
Overcast. High 53°, low 36°.
Pressure30.09 inHg
Wind5.5 mph W
Humidity42%
Visibility—
Dew point22°
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, ID 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.