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As of 18:16 MST

Weather in Alton, ID

41°Current weather

Alton, Sunday, 1 November, 18:16

Overcast. Feels like 35°. High 44°, low 39°.

Pressure29.74 inHg
Wind7.8 mph NW
Humidity92%
Visibility5.3 mi
Dew point39°

10-day forecast for Alton, ID: 26° to 55°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

55°
Best day: Tuesday, November 10
44° · 0.43 in
Worst day: Sunday, November 1

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

Mon, 0243° / 30°0.01Light rain
MorningOvercast36°feels 29°
AfternoonOvercast43°feels 37°
EveningPartly cloudy36°feels 36°
OvernightOvercast39°feels 37°
43 °Light rain

Alton, Monday, 2 November

Light rain. High 43°, low 30°.

Pressure30.18 inHg
Wind12.5 mph NW
Humidity71%
Visibility6.2 mi
Dew point31°
Tue, 0344° / 26°0Clear
MorningMostly clear29°feels 25°
AfternoonOvercast43°feels 43°
EveningOvercast33°feels 33°
OvernightPartly cloudy30°feels 30°
44 °Clear

Alton, Tuesday, 3 November

Clear. High 44°, low 26°.

Pressure30.21 inHg
Wind2.5 mph SW
Humidity72%
Visibility1.5 mi
Dew point32°
Wed, 0447° / 28°0Overcast
MorningOvercast32°feels 32°
AfternoonOvercast46°feels 45°
EveningClear34°feels 30°
OvernightOvercast29°feels 29°
47 °Overcast

Alton, Wednesday, 4 November

Overcast. High 47°, low 28°.

Pressure29.97 inHg
Wind4 mph SW
Humidity62%
Visibility6.2 mi
Dew point33°
Thu, 0544° / 26°0Overcast
MorningOvercast28°feels 28°
AfternoonOvercast44°feels 44°
EveningOvercast38°feels 35°
OvernightClear26°feels 26°
44 °Overcast

Alton, Thursday, 5 November

Overcast. High 44°, low 26°.

Pressure30.15 inHg
Wind1.2 mph S
Humidity69%
Visibility6.2 mi
Dew point32°
Fri, 0645° / 27°0Clear
MorningClear31°feels 31°
AfternoonClear39°feels 38°
EveningClear37°feels 35°
OvernightClear31°feels 31°
45 °Clear

Alton, Friday, 6 November

Clear. High 45°, low 27°.

Pressure30.30 inHg
Wind6.2 mph W
Humidity72%
Visibility—
Dew point29°
Sat, 0747° / 28°0Clear
MorningClear32°feels 32°
AfternoonClear41°feels 41°
EveningClear41°feels 38°
OvernightClear32°feels 30°
47 °Clear

Alton, Saturday, 7 November

Clear. High 47°, low 28°.

Pressure30.36 inHg
Wind4.8 mph NW
Humidity59%
Visibility—
Dew point26°
Sun, 0851° / 30°0Partly cloudy
MorningPartly cloudy34°feels 34°
AfternoonPartly cloudy44°feels 44°
EveningPartly cloudy44°feels 44°
OvernightPartly cloudy36°feels 36°
51 °Partly cloudy

Alton, Sunday, 8 November

Partly cloudy. High 51°, low 30°.

Pressure30.36 inHg
Wind3 mph N
Humidity30%
Visibility—
Dew point12°
Mon, 0954° / 34°0Overcast
MorningOvercast38°feels 38°
AfternoonOvercast47°feels 47°
EveningOvercast48°feels 48°
OvernightOvercast41°feels 41°
54 °Overcast

Alton, Monday, 9 November

Overcast. High 54°, low 34°.

Pressure30.27 inHg
Wind3 mph NE
Humidity24%
Visibility—
Dew point10°
Tue, 1055° / 38°0Overcast
MorningOvercast42°feels 42°
AfternoonOvercast49°feels 49°
EveningOvercast48°feels 48°
OvernightOvercast42°feels 42°
55 °Overcast

Alton, Tuesday, 10 November

Overcast. High 55°, low 38°.

Pressure30.24 inHg
Wind2.5 mph NE
Humidity29%
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.