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As of 08:15 MDT

Weather in Alton, ID

35°Current weather

Alton, Saturday, 24 October, 08:15

Partly cloudy. Feels like 35°. High 51°, low 34°.

Pressure30.18 inHg
Wind2.2 mph NE
Humidity90%
Visibility6.2 mi
Dew point32°

10-day forecast for Alton, ID: 23° to 55°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

54°
Best day: Thursday, October 29
40° · 0.22 in
Worst day: Saturday, October 31

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

Sun, 2552° / 30°0Partly cloudy
MorningClear31°feels 31°
AfternoonOvercast52°feels 49°
EveningClear43°feels 43°
OvernightClear32°feels 29°
52 °Partly cloudy

Alton, Sunday, 25 October

Partly cloudy. High 52°, low 30°.

Pressure30.18 inHg
Wind2.4 mph W
Humidity63%
Visibility6.2 mi
Dew point34°
Mon, 2652° / 28°0.16Snow
MorningOvercast28°feels 28°
AfternoonPartly cloudy50°feels 48°
EveningPartly cloudy45°feels 45°
OvernightMostly clear31°feels 31°
52 °Snow

Alton, Monday, 26 October

Snow. High 52°, low 28°.

Pressure30.12 inHg
Wind4.5 mph S
Humidity74%
Visibility6.0 mi
Dew point38°
Tue, 2741° / 23°0.09Snow
MorningOvercast23°feels 23°
AfternoonMostly clear40°feels 40°
EveningClear33°feels 30°
OvernightLight rain32°feels 32°
41 °Snow

Alton, Tuesday, 27 October

Snow. High 41°, low 23°.

Pressure30.18 inHg
Wind0.8 mph SE
Humidity81%
Visibility6.2 mi
Dew point30°
Wed, 2845° / 24°0Clear
MorningClear27°feels 27°
AfternoonClear41°feels 39°
EveningClear40°feels 40°
OvernightMostly clear24°feels 20°
45 °Clear

Alton, Wednesday, 28 October

Clear. High 45°, low 24°.

Pressure30.12 inHg
Wind3.6 mph SE
Humidity68%
Visibility—
Dew point29°
Thu, 2954° / 27°0Overcast
MorningOvercast34°feels 34°
AfternoonOvercast47°feels 47°
EveningOvercast48°feels 48°
OvernightOvercast42°feels 42°
54 °Overcast

Alton, Thursday, 29 October

Overcast. High 54°, low 27°.

Pressure29.94 inHg
Wind7 mph SW
Humidity60%
Visibility—
Dew point31°
Fri, 3055° / 39°0.02Light rain
MorningLight rain45°feels 44°
AfternoonLight rain53°feels 50°
EveningLight rain47°feels 45°
OvernightLight rain42°feels 41°
55 °Light rain

Alton, Friday, 30 October

Light rain. High 55°, low 39°.

Pressure29.74 inHg
Wind17.4 mph SW
Humidity33%
Visibility—
Dew point24°
Sat, 3140° / 31°0.22Snow
MorningSnow37°feels 32°
AfternoonSnow38°feels 32°
EveningSnow35°feels 29°
OvernightSnow32°feels 28°
40 °Snow

Alton, Saturday, 31 October

Snow. High 40°, low 31°.

Pressure30.06 inHg
Wind10.9 mph W
Humidity41%
Visibility—
Dew point17°
Sun, 0145° / 27°0Clear
MorningClear31°feels 25°
AfternoonClear40°feels 34°
EveningClear38°feels 35°
OvernightClear31°feels 30°
45 °Clear

Alton, Sunday, 1 November

Clear. High 45°, low 27°.

Pressure30.36 inHg
Wind12.3 mph NW
Humidity29%
Visibility—
Dew point9°
Mon, 0250° / 30°0.01Light rain
MorningLight rain34°feels 33°
AfternoonLight rain44°feels 41°
EveningLight rain45°feels 44°
OvernightLight rain39°feels 38°
50 °Light rain

Alton, Monday, 2 November

Light rain. High 50°, low 30°.

Pressure30.47 inHg
Wind7 mph S
Humidity37%
Visibility—
Dew point17°

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.