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As of 22:04 MDT

Weather in Alton, ID

44°Current weather

Alton, Friday, 23 October, 22:04

Overcast. Feels like 41°. High 48°, low 42°.

Pressure30.09 inHg
Wind5 mph N
Humidity83%
Visibility6.2 mi
Dew point39°

10-day forecast for Alton, ID: 27° to 56°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

56°
Best day: Thursday, October 29
48° · 0.6 in
Worst day: Friday, October 23

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

Sat, 2451° / 36°0Overcast
MorningOvercast37°feels 37°
AfternoonOvercast51°feels 49°
EveningClear42°feels 42°
OvernightOvercast40°feels 37°
51 °Overcast

Alton, Saturday, 24 October

Overcast. High 51°, low 36°.

Pressure30.18 inHg
Wind7.1 mph S
Humidity65%
Visibility6.2 mi
Dew point36°
Sun, 2551° / 30°0Partly cloudy
MorningClear31°feels 31°
AfternoonClear50°feels 48°
EveningOvercast41°feels 41°
OvernightClear32°feels 29°
51 °Partly cloudy

Alton, Sunday, 25 October

Partly cloudy. High 51°, low 30°.

Pressure30.15 inHg
Wind2.4 mph W
Humidity63%
Visibility6.2 mi
Dew point34°
Mon, 2652° / 34°0Partly cloudy
MorningOvercast34°feels 34°
AfternoonPartly cloudy50°feels 48°
EveningClear44°feels 44°
OvernightOvercast39°feels 39°
52 °Partly cloudy

Alton, Monday, 26 October

Partly cloudy. High 52°, low 34°.

Pressure30.12 inHg
Wind6.4 mph S
Humidity67%
Visibility6.2 mi
Dew point37°
Tue, 2746° / 27°0.18Rain
MorningOvercast27°feels 27°
AfternoonPartly cloudy44°feels 44°
EveningMostly clear37°feels 37°
OvernightPartly cloudy36°feels 36°
46 °Rain

Alton, Tuesday, 27 October

Rain. High 46°, low 27°.

Pressure30.18 inHg
Wind0.5 mph W
Humidity72%
Visibility6.2 mi
Dew point30°
Wed, 2854° / 28°0Partly cloudy
MorningPartly cloudy35°feels 35°
AfternoonPartly cloudy49°feels 49°
EveningPartly cloudy49°feels 49°
OvernightPartly cloudy40°feels 40°
54 °Partly cloudy

Alton, Wednesday, 28 October

Partly cloudy. High 54°, low 28°.

Pressure29.97 inHg
Wind3.2 mph NE
Humidity56%
Visibility—
Dew point31°
Thu, 2956° / 36°0Overcast
MorningOvercast43°feels 42°
AfternoonOvercast51°feels 48°
EveningOvercast51°feels 48°
OvernightOvercast44°feels 44°
56 °Overcast

Alton, Thursday, 29 October

Overcast. High 56°, low 36°.

Pressure29.85 inHg
Wind8.7 mph S
Humidity47%
Visibility—
Dew point30°
Fri, 3053° / 41°0.01Light rain
MorningLight rain43°feels 43°
AfternoonLight rain48°feels 48°
EveningLight rain47°feels 46°
OvernightLight rain43°feels 41°
53 °Light rain

Alton, Friday, 30 October

Light rain. High 53°, low 41°.

Pressure29.91 inHg
Wind6.6 mph S
Humidity45%
Visibility—
Dew point27°
Sat, 3149° / 36°0Clear
MorningClear39°feels 38°
AfternoonClear47°feels 44°
EveningClear43°feels 39°
OvernightClear38°feels 36°
49 °Clear

Alton, Saturday, 31 October

Clear. High 49°, low 36°.

Pressure30.06 inHg
Wind15 mph W
Humidity43%
Visibility—
Dew point24°
Sun, 0149° / 29°0Clear
MorningClear33°feels 30°
AfternoonClear42°feels 41°
EveningClear42°feels 38°
OvernightClear32°feels 29°
49 °Clear

Alton, Sunday, 1 November

Clear. High 49°, low 29°.

Pressure30.39 inHg
Wind7.4 mph NW
Humidity26%
Visibility—
Dew point8°

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.