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As of 12:03 MDT

Weather in Alton, ID

50°Current weather

Alton, Friday, 30 October, 12:03

Overcast. Feels like 50°. High 51°, low 36°.

Pressure29.94 inHg
Wind2.6 mph SW
Humidity66%
Visibility6.2 mi
Dew point39°

10-day forecast for Alton, ID: 23° to 51°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.

49°
Best day: Wednesday, November 4
44° · 0.57 in
Worst day: Sunday, November 1

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

Sat, 3151° / 36°0.09Light rain
MorningLight rain37°feels 37°
AfternoonLight rain51°feels 49°
EveningOvercast43°feels 43°
OvernightOvercast40°feels 40°
51 °Light rain

Alton, Saturday, 31 October

Light rain. High 51°, low 36°.

Pressure30.00 inHg
Wind4.3 mph S
Humidity76%
Visibility6.2 mi
Dew point41°
Sun, 0144° / 37°0.57Rain
MorningLight rain40°feels 40°
AfternoonRain44°feels 43°
EveningLight rain41°feels 39°
OvernightLight rain37°feels 33°
44 °Rain

Alton, Sunday, 1 November

Rain. High 44°, low 37°.

Pressure29.77 inHg
Wind0.4 mph E
Humidity89%
Visibility2.0 mi
Dew point41°
Mon, 0241° / 29°0.02Light rain
MorningOvercast36°feels 30°
AfternoonOvercast42°feels 35°
EveningClear34°feels 29°
OvernightOvercast37°feels 33°
41 °Light rain

Alton, Monday, 2 November

Light rain. High 41°, low 29°.

Pressure30.24 inHg
Wind11.8 mph NW
Humidity75%
Visibility6.2 mi
Dew point33°
Tue, 0344° / 23°0Partly cloudy
MorningOvercast24°feels 20°
AfternoonPartly cloudy37°feels 37°
EveningPartly cloudy38°feels 38°
OvernightClear27°feels 27°
44 °Partly cloudy

Alton, Tuesday, 3 November

Partly cloudy. High 44°, low 23°.

Pressure30.50 inHg
Wind2.2 mph S
Humidity79%
Visibility0.6 mi
Dew point30°
Wed, 0449° / 27°0Overcast
MorningOvercast32°feels 32°
AfternoonOvercast44°feels 44°
EveningOvercast41°feels 41°
OvernightOvercast31°feels 31°
49 °Overcast

Alton, Wednesday, 4 November

Overcast. High 49°, low 27°.

Pressure30.15 inHg
Wind2.6 mph NE
Humidity58%
Visibility—
Dew point28°
Thu, 0545° / 32°0Clear
MorningClear34°feels 34°
AfternoonClear41°feels 41°
EveningClear43°feels 43°
OvernightClear37°feels 37°
45 °Clear

Alton, Thursday, 5 November

Clear. High 45°, low 32°.

Pressure29.94 inHg
Wind3.5 mph N
Humidity60%
Visibility—
Dew point26°
Fri, 0648° / 36°0.01Light rain
MorningLight rain38°feels 38°
AfternoonLight rain44°feels 44°
EveningLight rain42°feels 42°
OvernightLight rain37°feels 37°
48 °Light rain

Alton, Friday, 6 November

Light rain. High 48°, low 36°.

Pressure29.88 inHg
Wind4.3 mph SW
Humidity45%
Visibility—
Dew point23°
Sat, 0735° / 27°0.16Snow
MorningSnow29°feels 22°
AfternoonSnow33°feels 22°
EveningSnow30°feels 22°
OvernightSnow27°feels 22°
35 °Snow

Alton, Saturday, 7 November

Snow. High 35°, low 27°.

Pressure30.09 inHg
Wind17.4 mph NW
Humidity70%
Visibility—
Dew point24°
Sun, 0839° / 25°0Clear
MorningClear27°feels 27°
AfternoonClear33°feels 33°
EveningClear34°feels 34°
OvernightClear28°feels 28°
39 °Clear

Alton, Sunday, 8 November

Clear. High 39°, low 25°.

Pressure30.30 inHg
Wind2.8 mph NW
Humidity68%
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.