EN
English Español

As of 21:11 MDT

Weather in Alton, ID

44°Current weather

Alton, Thursday, 29 October, 21:11

Overcast. Feels like 44°. High 53°, low 30°.

Pressure29.97 inHg
Wind1.5 mph NE
Humidity74%
Visibility6.2 mi
Dew point36°

10-day forecast for Alton, ID: 27° to 55°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

53°
Best day: Thursday, October 29
45° · 0.57 in
Worst day: Sunday, November 1

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

Fri, 3055° / 31°0.13Light rain
MorningOvercast32°feels 32°
AfternoonOvercast55°feels 53°
EveningLight rain43°feels 43°
OvernightOvercast36°feels 36°
55 °Light rain

Alton, Friday, 30 October

Light rain. High 55°, low 31°.

Pressure29.94 inHg
Wind1.9 mph SW
Humidity59%
Visibility6.2 mi
Dew point36°
Sat, 3150° / 35°0.1Light rain
MorningLight rain35°feels 35°
AfternoonLight rain50°feels 47°
EveningOvercast41°feels 41°
OvernightLight rain42°feels 42°
50 °Light rain

Alton, Saturday, 31 October

Light rain. High 50°, low 35°.

Pressure29.97 inHg
Wind3.1 mph SE
Humidity76%
Visibility6.2 mi
Dew point40°
Sun, 0145° / 37°0.57Rain
MorningLight rain38°feels 38°
AfternoonRain44°feels 42°
EveningLight rain41°feels 41°
OvernightOvercast37°feels 37°
45 °Rain

Alton, Sunday, 1 November

Rain. High 45°, low 37°.

Pressure29.80 inHg
Wind1.6 mph S
Humidity87%
Visibility2.3 mi
Dew point41°
Mon, 0242° / 32°0.03Light rain
MorningOvercast37°feels 31°
AfternoonOvercast41°feels 34°
EveningMostly clear35°feels 31°
OvernightOvercast38°feels 32°
42 °Light rain

Alton, Monday, 2 November

Light rain. High 42°, low 32°.

Pressure30.15 inHg
Wind12.4 mph NW
Humidity79%
Visibility6.2 mi
Dew point34°
Tue, 0343° / 28°0Overcast
MorningOvercast31°feels 31°
AfternoonOvercast39°feels 38°
EveningOvercast38°feels 38°
OvernightOvercast28°feels 28°
43 °Overcast

Alton, Tuesday, 3 November

Overcast. High 43°, low 28°.

Pressure30.42 inHg
Wind3.4 mph SW
Humidity72%
Visibility—
Dew point29°
Wed, 0453° / 27°0Overcast
MorningOvercast32°feels 32°
AfternoonOvercast45°feels 45°
EveningOvercast47°feels 47°
OvernightOvercast39°feels 39°
53 °Overcast

Alton, Wednesday, 4 November

Overcast. High 53°, low 27°.

Pressure30.03 inHg
Wind3.6 mph S
Humidity52%
Visibility—
Dew point26°
Thu, 0549° / 38°0Light rain
MorningLight rain41°feels 39°
AfternoonLight rain46°feels 42°
EveningLight rain43°feels 40°
OvernightLight rain38°feels 38°
49 °Light rain

Alton, Thursday, 5 November

Light rain. High 49°, low 38°.

Pressure29.80 inHg
Wind12.1 mph W
Humidity54%
Visibility—
Dew point30°
Fri, 0646° / 36°0Overcast
MorningOvercast38°feels 36°
AfternoonOvercast43°feels 43°
EveningOvercast43°feels 41°
OvernightOvercast36°feels 33°
46 °Overcast

Alton, Friday, 6 November

Overcast. High 46°, low 36°.

Pressure29.80 inHg
Wind5.1 mph N
Humidity50%
Visibility—
Dew point24°
Sat, 0746° / 32°0Clear
MorningClear35°feels 35°
AfternoonClear42°feels 42°
EveningClear42°feels 42°
OvernightClear35°feels 35°
46 °Clear

Alton, Saturday, 7 November

Clear. High 46°, low 32°.

Pressure29.94 inHg
Wind3.9 mph N
Humidity52%
Visibility—
Dew point24°

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.