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As of 07:51 MST

Weather in Alto, AZ

72°Current weather

Alto, Thursday, 8 October, 07:51

Mostly clear. Feels like 72°. High 91°, low 64°.

Pressure29.91 inHg
Wind3.7 mph E
Humidity54%
Visibility6.2 mi
Dew point55°
Fri, 0991° / 63°0Mostly clear
91 °Mostly clear

Alto, Friday, 9 October

Mostly clear. High 91°, low 63°.

Pressure29.83 inHg
Wind4.2 mph S
Humidity21%
Visibility6.2 mi
Dew point43°
Sat, 1085° / 68°0.13Rain
85 °Rain

Alto, Saturday, 10 October

Rain. High 85°, low 68°.

Pressure29.77 inHg
Wind12.8 mph S
Humidity30%
Visibility6.2 mi
Dew point48°
Sun, 1177° / 64°0.14Light rain
77 °Light rain

Alto, Sunday, 11 October

Light rain. High 77°, low 64°.

Pressure29.80 inHg
Wind21.7 mph S
Humidity52%
Visibility5.2 mi
Dew point55°
Mon, 1276° / 59°0Light rain
76 °Light rain

Alto, Monday, 12 October

Light rain. High 76°, low 59°.

Pressure29.88 inHg
Wind15 mph S
Humidity56%
Visibility—
Dew point55°
Tue, 1369° / 57°0.03Light rain
69 °Light rain

Alto, Tuesday, 13 October

Light rain. High 69°, low 57°.

Pressure29.97 inHg
Wind13.7 mph S
Humidity52%
Visibility—
Dew point49°
Wed, 1466° / 55°0.04Light rain
66 °Light rain

Alto, Wednesday, 14 October

Light rain. High 66°, low 55°.

Pressure29.94 inHg
Wind12 mph SW
Humidity51%
Visibility—
Dew point43°
Thu, 1571° / 51°0Clear
71 °Clear

Alto, Thursday, 15 October

Clear. High 71°, low 51°.

Pressure29.97 inHg
Wind10.5 mph SW
Humidity42%
Visibility—
Dew point41°
Fri, 1673° / 54°0Clear
73 °Clear

Alto, Friday, 16 October

Clear. High 73°, low 54°.

Pressure29.97 inHg
Wind9.9 mph SW
Humidity43%
Visibility—
Dew point44°
Sat, 1774° / 55°0Clear
74 °Clear

Alto, Saturday, 17 October

Clear. High 74°, low 55°.

Pressure29.97 inHg
Wind6.4 mph SW
Humidity43%
Visibility—
Dew point44°
Sun, 1876° / 54°0Clear
76 °Clear

Alto, Sunday, 18 October

Clear. High 76°, low 54°.

Pressure30.00 inHg
Wind7 mph NE
Humidity35%
Visibility—
Dew point40°
Mon, 1980° / 57°0Clear
80 °Clear

Alto, Monday, 19 October

Clear. High 80°, low 57°.

Pressure30.00 inHg
Wind5.5 mph E
Humidity34%
Visibility—
Dew point42°
Tue, 2082° / 62°0Clear
82 °Clear

Alto, Tuesday, 20 October

Clear. High 82°, low 62°.

Pressure30.00 inHg
Wind7.9 mph E
Humidity36%
Visibility—
Dew point47°
Wed, 2181° / 63°0Clear
81 °Clear

Alto, Wednesday, 21 October

Clear. High 81°, low 63°.

Pressure30.00 inHg
Wind8.8 mph E
Humidity28%
Visibility—
Dew point40°
Thu, 2282° / 62°0Clear
82 °Clear

Alto, Thursday, 22 October

Clear. High 82°, low 62°.

Pressure29.94 inHg
Wind6.4 mph SE
Humidity32%
Visibility—
Dew point44°
Fri, 2376° / 58°0.23Rain
76 °Rain

Alto, Friday, 23 October

Rain. High 76°, low 58°.

Pressure29.85 inHg
Wind15.2 mph SW
Humidity39%
Visibility—
Dew point47°

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 Alto, AZ 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 Alto, AZ 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.