As of 05:31 MDT

Weather in Alton, UT

33°Current weather

Alton, Monday, 26 October, 05:31

Partly cloudy. Feels like 33°. High 58°, low 33°.

Pressure30.21 inHg
Wind0.5 mph N
Humidity92%
Visibility6.2 mi
Dew point31°
Tue, 2760° / 34°0Clear
60 °Clear

Alton, Tuesday, 27 October

Clear. High 60°, low 34°.

Pressure30.06 inHg
Wind9 mph SW
Humidity46%
Visibility6.2 mi
Dew point28°
Wed, 2852° / 31°0Clear
52 °Clear

Alton, Wednesday, 28 October

Clear. High 52°, low 31°.

Pressure30.06 inHg
Wind9 mph S
Humidity48%
Visibility6.2 mi
Dew point26°
Thu, 2951° / 34°0Overcast
51 °Overcast

Alton, Thursday, 29 October

Overcast. High 51°, low 34°.

Pressure30.03 inHg
Wind9.2 mph S
Humidity48%
Visibility6.2 mi
Dew point27°
Fri, 3042° / 36°0.55Rain
42 °Rain

Alton, Friday, 30 October

Rain. High 42°, low 36°.

Pressure30.00 inHg
Wind8.4 mph SE
Humidity89%
Visibility—
Dew point38°
Sat, 3144° / 37°0.32Light rain
44 °Light rain

Alton, Saturday, 31 October

Light rain. High 44°, low 37°.

Pressure30.00 inHg
Wind9.8 mph S
Humidity74%
Visibility—
Dew point34°
Sun, 0149° / 39°0.06Light rain
49 °Light rain

Alton, Sunday, 1 November

Light rain. High 49°, low 39°.

Pressure30.00 inHg
Wind11.2 mph SW
Humidity67%
Visibility—
Dew point37°
Mon, 0255° / 37°0Clear
55 °Clear

Alton, Monday, 2 November

Clear. High 55°, low 37°.

Pressure30.12 inHg
Wind6.3 mph N
Humidity39%
Visibility—
Dew point25°
Tue, 0354° / 40°0Partly cloudy
54 °Partly cloudy

Alton, Tuesday, 3 November

Partly cloudy. High 54°, low 40°.

Pressure30.12 inHg
Wind11.4 mph S
Humidity53%
Visibility—
Dew point33°
Wed, 0456° / 40°0Clear
56 °Clear

Alton, Wednesday, 4 November

Clear. High 56°, low 40°.

Pressure30.03 inHg
Wind10.7 mph SW
Humidity59%
Visibility—
Dew point38°
Thu, 0557° / 40°0Overcast
57 °Overcast

Alton, Thursday, 5 November

Overcast. High 57°, low 40°.

Pressure30.09 inHg
Wind9.6 mph SW
Humidity42%
Visibility—
Dew point30°
Fri, 0660° / 43°0Overcast
60 °Overcast

Alton, Friday, 6 November

Overcast. High 60°, low 43°.

Pressure30.03 inHg
Wind9.4 mph S
Humidity39%
Visibility—
Dew point31°
Sat, 0753° / 31°0.16Snow
53 °Snow

Alton, Saturday, 7 November

Snow. High 53°, low 31°.

Pressure29.71 inHg
Wind30.9 mph SW
Humidity48%
Visibility—
Dew point32°
Sun, 0843° / 29°0Light snow
43 °Light snow

Alton, Sunday, 8 November

Light snow. High 43°, low 29°.

Pressure30.06 inHg
Wind14.4 mph N
Humidity31%
Visibility—
Dew point11°
Mon, 0955° / 30°0Partly cloudy
55 °Partly cloudy

Alton, Monday, 9 November

Partly cloudy. High 55°, low 30°.

Pressure30.21 inHg
Wind11.2 mph N
Humidity37%
Visibility—
Dew point22°
Tue, 1060° / 39°0Clear
60 °Clear

Alton, Tuesday, 10 November

Clear. High 60°, low 39°.

Pressure30.12 inHg
Wind7.2 mph N
Humidity30%
Visibility—
Dew point22°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Alton, UT are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Alton, UT since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.