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As of 16:16 MDT

Weather in Alton, ID

49°Current weather

Alton, Saturday, 24 October, 16:16

Partly cloudy. Feels like 47°. High 49°, low 34°.

Pressure30.12 inHg
Wind4.6 mph S
Humidity64%
Visibility6.2 mi
Dew point37°

10-day forecast for Alton, ID: 24° to 55°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.

55°
Best day: Thursday, October 29
39° · 0.18 in
Worst day: Monday, November 2

Tap any day below to see morning, afternoon, evening and overnight.

Sun, 2550° / 30°0Overcast
MorningClear31°feels 31°
AfternoonOvercast50°feels 48°
EveningPartly cloudy42°feels 42°
OvernightClear32°feels 32°
50 °Overcast

Alton, Sunday, 25 October

Overcast. High 50°, low 30°.

Pressure30.18 inHg
Wind3.7 mph SW
Humidity64%
Visibility6.2 mi
Dew point34°
Mon, 2652° / 30°0.07Snow
MorningOvercast30°feels 30°
AfternoonPartly cloudy49°feels 47°
EveningPartly cloudy44°feels 40°
OvernightOvercast36°feels 36°
52 °Snow

Alton, Monday, 26 October

Snow. High 52°, low 30°.

Pressure30.12 inHg
Wind4.6 mph S
Humidity74%
Visibility0.2 mi
Dew point37°
Tue, 2741° / 29°0.18Rain
MorningPartly cloudy31°feels 27°
AfternoonOvercast40°feels 33°
EveningOvercast31°feels 31°
OvernightLight rain34°feels 34°
41 °Rain

Alton, Tuesday, 27 October

Rain. High 41°, low 29°.

Pressure30.15 inHg
Wind10.3 mph W
Humidity73%
Visibility6.2 mi
Dew point26°
Wed, 2846° / 24°0.09Snow
MorningLight snow28°feels 28°
AfternoonMostly clear44°feels 43°
EveningSnow42°feels 42°
OvernightOvercast24°feels 20°
46 °Snow

Alton, Wednesday, 28 October

Snow. High 46°, low 24°.

Pressure30.06 inHg
Wind2.8 mph E
Humidity72%
Visibility6.2 mi
Dew point32°
Thu, 2955° / 32°0.01Light rain
MorningLight rain37°feels 37°
AfternoonLight rain49°feels 49°
EveningLight rain48°feels 48°
OvernightLight rain39°feels 39°
55 °Light rain

Alton, Thursday, 29 October

Light rain. High 55°, low 32°.

Pressure29.97 inHg
Wind3.6 mph SW
Humidity54%
Visibility—
Dew point31°
Fri, 3052° / 35°0.22Rain
MorningRain41°feels 40°
AfternoonRain50°feels 46°
EveningRain42°feels 39°
OvernightRain38°feels 38°
52 °Rain

Alton, Friday, 30 October

Rain. High 52°, low 35°.

Pressure29.71 inHg
Wind18.8 mph SW
Humidity44%
Visibility—
Dew point28°
Sat, 3140° / 30°0.16Snow
MorningSnow35°feels 32°
AfternoonSnow36°feels 31°
EveningSnow35°feels 30°
OvernightSnow31°feels 28°
40 °Snow

Alton, Saturday, 31 October

Snow. High 40°, low 30°.

Pressure30.03 inHg
Wind7.6 mph W
Humidity57%
Visibility—
Dew point22°
Sun, 0141° / 26°0Clear
MorningClear30°feels 25°
AfternoonClear38°feels 32°
EveningClear35°feels 31°
OvernightClear28°feels 28°
41 °Clear

Alton, Sunday, 1 November

Clear. High 41°, low 26°.

Pressure30.33 inHg
Wind11.5 mph NW
Humidity34%
Visibility—
Dew point11°
Mon, 0239° / 28°0.18Snow
MorningSnow32°feels 31°
AfternoonSnow38°feels 36°
EveningSnow33°feels 33°
OvernightSnow33°feels 33°
39 °Snow

Alton, Monday, 2 November

Snow. High 39°, low 28°.

Pressure30.21 inHg
Wind5.9 mph SE
Humidity39%
Visibility—
Dew point15°

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.