As of 04:16 MDT

Weather in Alton, UT

37°Current weather

Alton, Wednesday, 28 October, 04:16

Mostly clear. Feels like 33°. High 58°, low 34°.

Pressure30.03 inHg
Wind5.6 mph SW
Humidity76%
Visibility6.2 mi
Dew point31°
Thu, 2957° / 32°0Overcast
57 °Overcast

Alton, Thursday, 29 October

Overcast. High 57°, low 32°.

Pressure30.03 inHg
Wind9.3 mph SE
Humidity45%
Visibility6.2 mi
Dew point29°
Fri, 3042° / 37°0.81Rain
42 °Rain

Alton, Friday, 30 October

Rain. High 42°, low 37°.

Pressure30.06 inHg
Wind9.4 mph S
Humidity97%
Visibility2.5 mi
Dew point42°
Sat, 3149° / 38°0.12Light rain
49 °Light rain

Alton, Saturday, 31 October

Light rain. High 49°, low 38°.

Pressure30.09 inHg
Wind8 mph S
Humidity88%
Visibility4.6 mi
Dew point40°
Sun, 0141° / 32°1.85Snow
41 °Snow

Alton, Sunday, 1 November

Snow. High 41°, low 32°.

Pressure29.85 inHg
Wind16.1 mph S
Humidity98%
Visibility—
Dew point40°
Mon, 0240° / 28°0.01Light snow
40 °Light snow

Alton, Monday, 2 November

Light snow. High 40°, low 28°.

Pressure30.09 inHg
Wind19.3 mph N
Humidity79%
Visibility—
Dew point29°
Tue, 0354° / 35°0Overcast
54 °Overcast

Alton, Tuesday, 3 November

Overcast. High 54°, low 35°.

Pressure30.12 inHg
Wind11.3 mph N
Humidity19%
Visibility—
Dew point8°
Wed, 0453° / 38°0Overcast
53 °Overcast

Alton, Wednesday, 4 November

Overcast. High 53°, low 38°.

Pressure30.03 inHg
Wind8.3 mph SE
Humidity34%
Visibility—
Dew point22°
Thu, 0552° / 36°0Mostly clear
52 °Mostly clear

Alton, Thursday, 5 November

Mostly clear. High 52°, low 36°.

Pressure30.06 inHg
Wind9.9 mph S
Humidity39%
Visibility—
Dew point24°
Fri, 0651° / 39°0Overcast
51 °Overcast

Alton, Friday, 6 November

Overcast. High 51°, low 39°.

Pressure30.03 inHg
Wind9.4 mph S
Humidity44%
Visibility—
Dew point27°
Sat, 0745° / 36°0.03Light rain
45 °Light rain

Alton, Saturday, 7 November

Light rain. High 45°, low 36°.

Pressure30.06 inHg
Wind10.6 mph SW
Humidity63%
Visibility—
Dew point32°
Sun, 0852° / 35°0Overcast
52 °Overcast

Alton, Sunday, 8 November

Overcast. High 52°, low 35°.

Pressure30.18 inHg
Wind7.8 mph S
Humidity32%
Visibility—
Dew point19°
Mon, 0958° / 39°0Partly cloudy
58 °Partly cloudy

Alton, Monday, 9 November

Partly cloudy. High 58°, low 39°.

Pressure30.09 inHg
Wind7.9 mph SW
Humidity32%
Visibility—
Dew point24°
Tue, 1059° / 42°0Overcast
59 °Overcast

Alton, Tuesday, 10 November

Overcast. High 59°, low 42°.

Pressure30.18 inHg
Wind9.8 mph N
Humidity37%
Visibility—
Dew point28°
Wed, 1164° / 43°0Partly cloudy
64 °Partly cloudy

Alton, Wednesday, 11 November

Partly cloudy. High 64°, low 43°.

Pressure30.06 inHg
Wind10 mph SW
Humidity33%
Visibility—
Dew point27°
Thu, 1263° / 44°0Clear
63 °Clear

Alton, Thursday, 12 November

Clear. High 63°, low 44°.

Pressure29.83 inHg
Wind16.9 mph W
Humidity41%
Visibility—
Dew point34°

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.